Synonyms: [9,11'(6'aH)-Bi-3,6:5,11a-dimethano-2H-indolo[3,2-c]isoquinoline]-2,2'-dione,1,1',3,3',4,4',4a,4'a,5,5',11,11',11b,11'b-tetradecahydro-11b,11'b,13,13,13',13'-hexamethyl-,[3S-[3a,4ab,5b,6a,6aa,9(3'R*,4'aR*,5'S*,6'R*,6'aR*,11'aS*,11'bS*),11ab,11bb]]-; 3,6:5,11a-Dimethano-2H-indolo[3,2-c]isoquinoline,bimol. deriv.; Bisaristone B