Robitussin-DM

Dextromethorphan

melanostatin DM

(1S,3R,5Z)-5-[(2E)-2-[(1S,3aS,7aR)-1-[(E,2R)-6-hydroxy-5,5,6-trimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol

Mowilith DM 21

Tomaymycin DM

[hydroxy-[[hydroxy-[[(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy]phosphoryl]methyl]phosphoryl]methylphosphonic acid