HMDB0015106 RDKit 3D Selenium Sulfide 2 1 0 0 0 0 0 0 0 0999 V2000 0.6121 0.0000 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0 -0.6121 0.0000 0.0000 Se 0 0 0 0 0 2 0 0 0 0 0 0 1 2 2 0 M END