Synonyms: 4ab,5a,11ba-Crinan-12-ol, 1,2-didehydro-3a-methoxy-, (12S)- (8CI); Crinamine (6CI,7CI); Crinan-11-ol,1,2-didehydro-3-methoxy-, (3a,5a,11R,13b,19a)-; (+)-Crinamine;3H,6H-5,11b-Ethano[1,3]dioxolo[4,5-j]phenanthridin-12-ol,4,4a-dihydro-3-methoxy-, [3R-(3a,4ab,5a,11ba,12R*)]-; Crinamin; NSC 88421