1,2,3,4,4a,6-Hexahydro-10-hydroxy-3,8,9-trimethoxy-5,10b-ethanophenanthridine 1H,6H-5,10b-Ethanophenanthridin-10-ol, 2,3,4,4a-tetrahydro-3,8,9-trimethoxy-, (3R-(3-alpha,4a-beta,5-alpha,10b-alpha))- 66276-51-5 BRN 1498194 HIPP Hippeastidine