HMDB0006803 RDKit 3D 2-Propyn-1-al 6 5 0 0 0 0 0 0 0 0999 V2000 1.4969 -0.3626 -0.3915 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3327 -0.0660 -0.2771 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.0581 0.2663 -0.1449 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6876 0.2040 0.9405 O 0 0 0 0 0 0 0 0 0 0 0 0 2.5012 -0.6284 -0.4882 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.5851 0.5867 -1.0333 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 0 2 3 1 0 3 4 2 0 1 5 1 0 3 6 1 0 M END