7336-33-6 AIDS-127624 AIDS127624 Acetamide, N-(5,6,7,9-tetrahydro-3-hydroxy-1,2, {10-trimethoxy-9-oxobenzo[a]heptalen-7-yl)-,} (S)- COLCHICINE,3-DESMETHYL Colchicine, O(3)-demethyl- N-(3-Hydroxy-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide NSC172946