2730-71-4 Acetamide, N-[5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-, (S)- Colchicine, 10-demethoxy-10-(methylthio)- Colchicine, 10-thio- NSC186301 THIOCOLCHICINE