Zolmitriptan STD (4S)-(S)-4-[[3-[2-(Dimethylamino)ethyl]indol-5-yl]methyl]-2-oxazolidinone
Zolmitriptan Impurity-C Zolmitriptan Dimer Impurity,(4S,4′S)-4,4′-[[4-(Dimethylamino)butane-1,1-diyl]bis[[3-[2-(dimethylamino)ethyl]-1H-indole-2,5-diyl]methylene]]bis(1,3-oxazolidin-2-one); 2,2′-[4-(Dimethylamino)butane-1,1-diyl]bis{5-[(S)-(2-oxooxazolidin-4-yl)methyl]-3-(2-dimethylaminoethyl)indole},(4S,4`S)-4,4`-[[4-(Dimethylamino)butane-1,1-diyl]bis[[3-[2-(dimethylamino)ethyl]-1H-indole-2,5-diyl]methylene]]bis(1,3-oxazolidin-2-one)
Zolmitriptan Impurity-H (4S)-4-[(2-Methyl-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indol-6-yl)methyl]-1,3-oxazolidin-2-one
Zolmitriptan Impurity-I 3-[2-(Dimethylamino)ethyl]-5-[[(4S)-2-oxo-1,3-oxazolidin-4-yl]methyl]-1H-indole-2 carboxylic Acid