Synonyms: Schizogalan-14-one,17,18-dihydro-17-hydroxy-10,11-[methylenebis(oxy)]-, (17b)-; a-Schizozygol (7CI);5H,14bH-14a,14c-Ethano-1H-[1,3]benzodioxolo[5',6':2,3]indolizino[7,8,1-aij]quinolizin-13(14H)-one,2,3,6,6a-tetrahydro-1-hydroxy-, [1R-(1a,6aa,14aa,14bb,14ca)]-