长春西汀杂质  Vinpocetine impurity
CCT064-A  ethyl (41S,12S,13aS)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate 40163-56-2

CCT064-B  methyl (41S,13aS)-13a-ethyl2,3,41,5,6,13a-hexahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate  4880-92-6

CCT064-C  ethyl (41S,13aS)-13a-ethyl-8-methoxy2,3,41,5,6,13a-hexahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate

CCT064-D  ethyl (41S,12S,13aS)-13a-ethyl2,3,41,5,6,12,13,13a-octahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate  57517-54-1

CCT64-E  ethyl (41S,13aR)-13a-ethyl2,3,41,5,6,13a-hexahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate  85647-43-4

CCT064-F  ethyl (41R,13aR)-13a-ethyl2,3,41,5,6,13a-hexahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate  42971-12-0

CCT064-G  ethyl (41R,13aS)-13a-ethyl2,3,41,5,6,13a-hexahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate  77549-94-1
CCT064-H  methyl (41R,12S,13aR)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate 38990-17-9
CCT064-I  methyl (41S,12R,13aS)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate 6835-99-0
CCT064-J  methyl (41S,12S,13aR)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate 83508-82-1
CT064-K  methyl (41S,12R,13aR)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate 83508-83-2
CCT064-L  methyl (41R,12R,13aS)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate 58000-63-8
CCT064-N  methyl (41R,12R,13aR)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate 38990-16-8
CCT064-M  methyl (41R,12S,13aS)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate 18374-18-0

CCT064-15  (41S,13aS)-13a-ethyl-2,3,41,5,6,13ahexahydro-1H-indolo[3,2,1de]pyrido[3,2,1-ij][1,5]naphthyridine-12carboxylic acid  27773-65-5

CCT064-16  (41S,12S,13aS)-13a-ethyl-12-hydroxy2,3,41,5,6,12,13,13a-octahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylic acid   59413-21-7 (free base：2815273-0)

CCT064-18  (41S,13aS)-12-(ethoxycarbonyl)-13aethyl-2,3,41,5,6,13ahexahydroindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine 4(1H)-oxide  109741-24-4

CCT064-20  ethyl (41S,12R,13aS)-13a-ethyl2,3,41,5,6,12,13,13a-octahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate  57327-92-1

CCT064-22  ethyl (41S,12R,13aS)-13a-ethyl-12hydroxy-2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate

CCT064-23  methyl (41S,13aS)-13a-ethyl2,3,41,5,6,12,13,13a-octahydro-1Hindolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12-carboxylate hydrochloride(free base： 57130-30-0）

CCT064-24  sodium (41S,13aS)-13a-ethyl2,3,41,5,6,12,13,13a-octahydro1H-indolo[3,2,1-de]pyrido[3,2,1ij][1,5]naphthyridine-12carboxylate (free base： 55821-92-6）