Synonyms: 16(15H)-Oxaerythrinan-15-one,1,6-didehydro-14,17-dihydro-3-methoxy-, hydrobromide, (3b)-;1H,12H-Benzo[i]pyrano[3,4-g]indolizin-12-one,2,3,5,6,8,9,10,13-octahydro-2-methoxy-, hydrobromide, (2S,13bS)- (9CI); b-Erythroidine, dihydro-,hydrobromide (6CI,7CI,8CI); 1H,12H-Benzo[i]pyrano[3,4-g]indolizin-12-one,2,3,5,6,8,9,10,13-octahydro-2-methoxy-, hydrobromide, [2S-(2R*,13bR*)]-;2,7-Dihydro-b-erythroidinehydrobromide; Dihydro-b-erythroidine hydrobromide