3-Demethylcolchicine 3-Desmethylcolchicine 3-O-Demethylcolchicine 7336-33-6 Acetamide, N-(5,6,7,9-tetrahydro-3-hydroxy-1,2,10-trimethoxy-9-oxobenzo(a)heptalen-7-yl)-, (S) Acetamide, N-(5,6,7,9-tetrahydro-3-hydroxy-1,2,10-trimethoxy-9-oxobenzo(a)heptalen-7-yl)-, (S)- (9CI) Benzoheptalen-9(5H)-one, 7-acetamido-6,7-dihydro-, L- COLCHICINE, 3-O-DEMETHYL- Colchiciine, 3-desmethyl- Colchicine, 2-demethyl- Colchicine, O(3)-demethyl- (8CI) Colchicine, O(sup 3)-demethyl- Desmethylcolchicine N-(5,6,7,9-Tetrahydro-3-hydroxy-1,2,10-trimethoxy-9-oxobenzo(a)heptalen-7-yl)acetamide (S)- (9CI) NSC 172946 NSC 50164 O3-Demethyl colchicine O3-Demethylcolchicine