Showing structure for CC(C)(C)[Si](C)(C)OC1C(CO)OC(OC2=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N=C(O)[NH]C2=O)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C