3-Demethylthiocolchicine AIDS-129693 AIDS129693 Acetamide, {N-[5,6,7,9-tetrahydro-3-hydroxy-1,2-dimethoxy-} {10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-,} (S)- N-(3-Hydroxy-1,2-dimethoxy-10-(methylthio)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide NSC361792 Thiocolchicine, 3-demethyl-