86436-39-7 BRN 5682606 Benzamide, N-(5,6,7,9-tetrahydro-9-oxo-1,2,3,10-tetramethoxybenzo(a)heptalen-7-yl)-3,4,5-trimethoxy-, (S)- Colchicine, N-deacetyl-N-(3,4,5-trimethoxybenzoyl)- N-(3,4,5-Trimethoxybenzoyl)deacetylcolchicine NSC 355256