Synonyms: Acetamide,N-[5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-,(S)-; Colchicine, 10-thio- (8CI); Colchicine, thio- (6CI); Benzo[a]heptalene,acetamide deriv.; 10-Demethoxy-10-(methylthio)colchicine; NSC 186301;Thiocolchicine