HMDB0001377 RDKit 3D Oxygen 2 1 0 0 0 0 0 0 0 0999 V2000 0.5733 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.5733 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 M END