1-Hydroxy-1,2,3,4-tetrahydroacridine

2-{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-3,4-dihydro-2H-acridin-1-one

3,4-Dihydroacridine

allyl (7aR,7bR,8S)-8-((R)-1-hydroxyethyl)-9-oxo-6,7,7a,7b,8,9-hexahydroazeto[1',2':1,5]pyrrolo[3,4-a]acridine-11-carboxylate

allyl (7aS,7bR,8S)-8-((R)-1-hydroxyethyl)-9-oxo-6,7,7a,7b,8,9-hexahydroazeto[1',2':1,5]pyrrolo[3,4-a]acridine-11-carboxylate