(S)-N-(5,6,7,9-Tetrahydro-9-oxo-1,2,3,10-tetramethoxybenzo(a)heptalen-7-yl)propionamide 4-14-00-00951 (Beilstein Handbook Reference) 86495-10-5 BRN 3178464 N-Propionyldeactylcolchicine Propionamide, N-(5,6,7,9-tetrahydro-9-oxo-1,2,3,10-tetramethoxybenzo(a)heptalen-7-yl)-, (S)-