4-14-00-00961 (Beilstein Handbook Reference) 518-12-7 Acetamide, N-(5,6,7,10-tetrahydro-1,2,3,9-tetramethoxy-10-oxobenzo(a)heptalen-7-yl)-, (S)- BRN 2824880 Isocolchicin [German] Isocolchicine NSC 527981