55340-60-8 Acetamide, 2-hydroxy-N-(5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo(a)heptalen-7-yl)-, (S)- BRN 5314371 Colchicine, 10-demethoxy-17-hydroxy-10-methylthio- NSC 264062