| Chromatographic Method | Retention Time | Reference |
|---|
| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 0.32 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 8.4812 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 7.55 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 367.4 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 340.9 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 261.8 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 47.4 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 174.4 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 58.2 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 281.7 seconds | 40023050 |
| BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 233.2 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 951.6 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 540.0 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 39.5 seconds | 40023050 |
| UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 528.0 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 189.3 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 239.5 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 1071.7 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 678.2 seconds | 40023050 |
| Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 297.5 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| N6-Methylagmatine,1TMS,isomer #1 | CNC(=N)NCCCCN[Si](C)(C)C | 1927.5 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,1TMS,isomer #1 | CNC(=N)NCCCCN[Si](C)(C)C | 1559.0 | Standard non polar | 33892256 |
| N6-Methylagmatine,1TMS,isomer #2 | CN(C(=N)NCCCCN)[Si](C)(C)C | 1821.8 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,1TMS,isomer #2 | CN(C(=N)NCCCCN)[Si](C)(C)C | 1579.5 | Standard non polar | 33892256 |
| N6-Methylagmatine,1TMS,isomer #3 | CNC(=N[Si](C)(C)C)NCCCCN | 1764.8 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,1TMS,isomer #3 | CNC(=N[Si](C)(C)C)NCCCCN | 1540.2 | Standard non polar | 33892256 |
| N6-Methylagmatine,1TMS,isomer #4 | CNC(=N)N(CCCCN)[Si](C)(C)C | 1803.2 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,1TMS,isomer #4 | CNC(=N)N(CCCCN)[Si](C)(C)C | 1567.8 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #1 | CN(C(=N)NCCCCN[Si](C)(C)C)[Si](C)(C)C | 1939.6 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #1 | CN(C(=N)NCCCCN[Si](C)(C)C)[Si](C)(C)C | 1766.1 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #2 | CNC(=N[Si](C)(C)C)NCCCCN[Si](C)(C)C | 1850.4 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #2 | CNC(=N[Si](C)(C)C)NCCCCN[Si](C)(C)C | 1673.6 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #3 | CNC(=N)N(CCCCN[Si](C)(C)C)[Si](C)(C)C | 1892.4 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #3 | CNC(=N)N(CCCCN[Si](C)(C)C)[Si](C)(C)C | 1761.6 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #4 | CNC(=N)NCCCCN([Si](C)(C)C)[Si](C)(C)C | 2139.3 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #4 | CNC(=N)NCCCCN([Si](C)(C)C)[Si](C)(C)C | 1748.5 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #5 | CN(C(=N[Si](C)(C)C)NCCCCN)[Si](C)(C)C | 1788.0 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #5 | CN(C(=N[Si](C)(C)C)NCCCCN)[Si](C)(C)C | 1660.2 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #6 | CN(C(=N)N(CCCCN)[Si](C)(C)C)[Si](C)(C)C | 1768.3 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #6 | CN(C(=N)N(CCCCN)[Si](C)(C)C)[Si](C)(C)C | 1779.0 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #7 | CNC(=N[Si](C)(C)C)N(CCCCN)[Si](C)(C)C | 1744.5 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TMS,isomer #7 | CNC(=N[Si](C)(C)C)N(CCCCN)[Si](C)(C)C | 1675.8 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #1 | CN(C(=N[Si](C)(C)C)NCCCCN[Si](C)(C)C)[Si](C)(C)C | 1869.3 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #1 | CN(C(=N[Si](C)(C)C)NCCCCN[Si](C)(C)C)[Si](C)(C)C | 1716.2 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #2 | CN(C(=N)N(CCCCN[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1864.9 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #2 | CN(C(=N)N(CCCCN[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1944.9 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #3 | CN(C(=N)NCCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2107.4 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #3 | CN(C(=N)NCCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1921.3 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #4 | CNC(=N[Si](C)(C)C)N(CCCCN[Si](C)(C)C)[Si](C)(C)C | 1839.2 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #4 | CNC(=N[Si](C)(C)C)N(CCCCN[Si](C)(C)C)[Si](C)(C)C | 1733.9 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #5 | CNC(=N[Si](C)(C)C)NCCCCN([Si](C)(C)C)[Si](C)(C)C | 1994.9 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #5 | CNC(=N[Si](C)(C)C)NCCCCN([Si](C)(C)C)[Si](C)(C)C | 1775.6 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #6 | CNC(=N)N(CCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2067.9 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #6 | CNC(=N)N(CCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1935.3 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #7 | CN(C(=N[Si](C)(C)C)N(CCCCN)[Si](C)(C)C)[Si](C)(C)C | 1767.9 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TMS,isomer #7 | CN(C(=N[Si](C)(C)C)N(CCCCN)[Si](C)(C)C)[Si](C)(C)C | 1773.8 | Standard non polar | 33892256 |
| N6-Methylagmatine,4TMS,isomer #1 | CN(C(=N[Si](C)(C)C)N(CCCCN[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1878.7 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,4TMS,isomer #1 | CN(C(=N[Si](C)(C)C)N(CCCCN[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1893.9 | Standard non polar | 33892256 |
| N6-Methylagmatine,4TMS,isomer #2 | CN(C(=N[Si](C)(C)C)NCCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2029.1 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,4TMS,isomer #2 | CN(C(=N[Si](C)(C)C)NCCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1791.3 | Standard non polar | 33892256 |
| N6-Methylagmatine,4TMS,isomer #3 | CN(C(=N)N(CCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2034.5 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,4TMS,isomer #3 | CN(C(=N)N(CCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2085.4 | Standard non polar | 33892256 |
| N6-Methylagmatine,4TMS,isomer #4 | CNC(=N[Si](C)(C)C)N(CCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2015.8 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,4TMS,isomer #4 | CNC(=N[Si](C)(C)C)N(CCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1829.0 | Standard non polar | 33892256 |
| N6-Methylagmatine,5TMS,isomer #1 | CN(C(=N[Si](C)(C)C)N(CCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2092.6 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,5TMS,isomer #1 | CN(C(=N[Si](C)(C)C)N(CCCCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 1977.4 | Standard non polar | 33892256 |
| N6-Methylagmatine,1TBDMS,isomer #1 | CNC(=N)NCCCCN[Si](C)(C)C(C)(C)C | 2119.2 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,1TBDMS,isomer #1 | CNC(=N)NCCCCN[Si](C)(C)C(C)(C)C | 1758.1 | Standard non polar | 33892256 |
| N6-Methylagmatine,1TBDMS,isomer #2 | CN(C(=N)NCCCCN)[Si](C)(C)C(C)(C)C | 2006.6 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,1TBDMS,isomer #2 | CN(C(=N)NCCCCN)[Si](C)(C)C(C)(C)C | 1773.6 | Standard non polar | 33892256 |
| N6-Methylagmatine,1TBDMS,isomer #3 | CNC(=N[Si](C)(C)C(C)(C)C)NCCCCN | 1994.7 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,1TBDMS,isomer #3 | CNC(=N[Si](C)(C)C(C)(C)C)NCCCCN | 1710.6 | Standard non polar | 33892256 |
| N6-Methylagmatine,1TBDMS,isomer #4 | CNC(=N)N(CCCCN)[Si](C)(C)C(C)(C)C | 1992.7 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,1TBDMS,isomer #4 | CNC(=N)N(CCCCN)[Si](C)(C)C(C)(C)C | 1761.5 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #1 | CN(C(=N)NCCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2393.9 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #1 | CN(C(=N)NCCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2165.6 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #2 | CNC(=N[Si](C)(C)C(C)(C)C)NCCCCN[Si](C)(C)C(C)(C)C | 2286.1 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #2 | CNC(=N[Si](C)(C)C(C)(C)C)NCCCCN[Si](C)(C)C(C)(C)C | 2000.3 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #3 | CNC(=N)N(CCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2354.3 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #3 | CNC(=N)N(CCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2147.5 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #4 | CNC(=N)NCCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2459.6 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #4 | CNC(=N)NCCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2088.3 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #5 | CN(C(=N[Si](C)(C)C(C)(C)C)NCCCCN)[Si](C)(C)C(C)(C)C | 2213.7 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #5 | CN(C(=N[Si](C)(C)C(C)(C)C)NCCCCN)[Si](C)(C)C(C)(C)C | 2026.3 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #6 | CN(C(=N)N(CCCCN)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2198.7 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #6 | CN(C(=N)N(CCCCN)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2185.0 | Standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #7 | CNC(=N[Si](C)(C)C(C)(C)C)N(CCCCN)[Si](C)(C)C(C)(C)C | 2168.3 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,2TBDMS,isomer #7 | CNC(=N[Si](C)(C)C(C)(C)C)N(CCCCN)[Si](C)(C)C(C)(C)C | 2009.3 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #1 | CN(C(=N[Si](C)(C)C(C)(C)C)NCCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2517.7 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #1 | CN(C(=N[Si](C)(C)C(C)(C)C)NCCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2278.9 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #2 | CN(C(=N)N(CCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2556.1 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #2 | CN(C(=N)N(CCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2537.8 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #3 | CN(C(=N)NCCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2712.2 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #3 | CN(C(=N)NCCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2483.6 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #4 | CNC(=N[Si](C)(C)C(C)(C)C)N(CCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2503.2 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #4 | CNC(=N[Si](C)(C)C(C)(C)C)N(CCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2246.4 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #5 | CNC(=N[Si](C)(C)C(C)(C)C)NCCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2630.4 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #5 | CNC(=N[Si](C)(C)C(C)(C)C)NCCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2309.1 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #6 | CNC(=N)N(CCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2691.7 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #6 | CNC(=N)N(CCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2476.8 | Standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #7 | CN(C(=N[Si](C)(C)C(C)(C)C)N(CCCCN)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2435.5 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,3TBDMS,isomer #7 | CN(C(=N[Si](C)(C)C(C)(C)C)N(CCCCN)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2350.1 | Standard non polar | 33892256 |
| N6-Methylagmatine,4TBDMS,isomer #1 | CN(C(=N[Si](C)(C)C(C)(C)C)N(CCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2754.6 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,4TBDMS,isomer #1 | CN(C(=N[Si](C)(C)C(C)(C)C)N(CCCCN[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2618.5 | Standard non polar | 33892256 |
| N6-Methylagmatine,4TBDMS,isomer #2 | CN(C(=N[Si](C)(C)C(C)(C)C)NCCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2883.0 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,4TBDMS,isomer #2 | CN(C(=N[Si](C)(C)C(C)(C)C)NCCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2552.4 | Standard non polar | 33892256 |
| N6-Methylagmatine,4TBDMS,isomer #3 | CN(C(=N)N(CCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2888.5 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,4TBDMS,isomer #3 | CN(C(=N)N(CCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2802.2 | Standard non polar | 33892256 |
| N6-Methylagmatine,4TBDMS,isomer #4 | CNC(=N[Si](C)(C)C(C)(C)C)N(CCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2866.6 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,4TBDMS,isomer #4 | CNC(=N[Si](C)(C)C(C)(C)C)N(CCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2547.9 | Standard non polar | 33892256 |
| N6-Methylagmatine,5TBDMS,isomer #1 | CN(C(=N[Si](C)(C)C(C)(C)C)N(CCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3104.1 | Semi standard non polar | 33892256 |
| N6-Methylagmatine,5TBDMS,isomer #1 | CN(C(=N[Si](C)(C)C(C)(C)C)N(CCCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2880.6 | Standard non polar | 33892256 |