Synonyms: Acetamide,2,2,2-trifluoro-N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)-,(S)-; Colchicine, 17,17,17-trifluoro- (8CI); Benzo[a]heptalene, acetamidederiv.; N-(Trifluoroacetyl)deacetylcolchicine;N-Deacetyl-N-(trifluoroacetyl)colchicine; NSC 305987