N-[(S)-5,6,7,9-Tetrahydro-10-hydroxy-1,2,3,-trimethoxy-9-oxobenzo[a]heptalen-7-yl]acetamide;O10-Demethylcolchicine;SC 33411

1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-bicyclo[2.2.2]octa-2,5-dienyl-carbonyl)-piperazineSZL-49

N-[(S)-5,6,7,9-Tetrahydro-1,2-dimethoxy-10-(methylthio)-9-oxo-3-[(2,3,4,6-tetra- O-acetyl- β-D-glucopyranSyl)oxy]benzo[a]heptalen-7-yl]acetamide; S)-N-[5,6,7,9-tetrahydro-1,2-dimethoxy-10-(methylthio)-9-oxo-3-[(2,3,4,6-tetra-O-acetyl- β-D-glucopyranSyl)oxy]benzo[a]heptalen-7-yl]acetamide; ThiocolchicSide Tetraacetate; Tetra-O-acetylthiocolchicSide

1-(4-Amino-6-(dimethylamino)-1,3,5-triazin-2-yl)guanidine; N,N-Dimethyl Metformin EP Impurity B