| Synonyms: | 6,13-METHANO-2H-DIPYRIDO[1,2-A:3',2'-E]AZOCINE,1,3,4,6,6A,7,8,9,10,12,13,13A-DODECAHYDRO-, [6R-(6,6A,13,13A)]-;ALLOPTERIN;ALOPERIN;ALOPERINE;(7-alpha,9-alpha)-9-de-2-piperidinyl-16,17-didehydro-ormosanine;16,17-didehydro-9-de-2-piperidinyl-,(7-alpha,9-alpha)-ormosanin;ALOPERIN:6,13-METHANO-2H-DIPYRIDO[1,2-A:3',2'-E]AZOCINE,1,3,4,6,6A,7,8,9,10,12,13,13A-DODECAHYDRO-, [6R-(6,6A,13,13A)]-,;6,13-Methano-2H-dipyrido[1,2-a:3',2'-e]azocine,1,3,4,6,6a,7,8,9,10,12,13,13a-dodecahydro-,[6R-(6α,6aβ,13α,13aα)]- |