Synonyms: Benzo[a]heptalen-9(5H)-one,7-amino-6,7-dihydro-1,2,3,10-tetramethoxy-, (S)-; Colchicine, N-deacetyl-(7CI,8CI); Colchicine, deacetyl- (6CI); (-)-7-Deacetylcolchicine;(-)-Deacetylcolchicine; Deacetylcolchicine; Desacetylcolchicine;N-Deacetylcolchicine; N-Desacetylcolchicine; NSC 201400