2-Demethylthiocolchicine 87424-26-8 AIDS-002898 AIDS002898 Acetamide, N-[(7S)-5,6,7,9-tetrahydro-2-hydroxy-1,3-dimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]- Benzo[a]heptalene, acetamide deriv. Thiocolchicine analog