3986-03-6 4-(Hydroxymethyl)colchicine 4-Hmclc Acetamide, N-(5,6,7,9-tetrahydro-4-(hydroxymethyl)-1,2,3,10-tetramethoxy-9-oxobenzo(a)heptalen-7-yl)-, (S)- (9CI) Colchicine, 4-(hydroxymethyl)- (8CI) NSC 99420