7411-12-3 Colchicine, N-deacetyl-N-formyl- FORMYLDESACETYLCOLCHICINE, N- Formamide, N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)-, (S)- Gloriosine NSC403142