2-Propenamide, 3-(4-hydroxy-3,5-dimethoxyphenyl)-N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)-, (S)- 86436-49-9 AIDS-002905 AIDS002905 Benzo[a]heptalene, 2-propenamide deriv. Colchicine analog N-Inapinoyl-N-deacetylcolchicine