40163-56-2

Vinpocetine-1 Vincamine EP Impurity A Ethyl (+)-cis-vincaminate Eburnamenine-14-carboxylic Vinpocetine impurity A CRS Vinpocetine Related CoMpound A Vinpocetine USP Related Compound A (+)-cis-VincaMinic Acid Ethyl Ester Ethyl (12S,13aS,13bS)-13a-Ethyl-12- (41S,12S,13aS)-ethyl 13a-ethyl-12-hydroxy Vinpocetine impurity A (ethylvincaminate) Vinpocetine Related Compound A(Secondary Standards traceble to USP) ethyl (3alpha,14beta,16alpha)-14-hydroxy-14,15-dihydroeburnamenine-14-carboxylate EBURNAMENINE-14-CARBOXYLIC ACID, 14,15-DIHYDRO-14-HYDROXY-, ETHYL ESTER, (3A,14B,16A)- Eburnamenine-14-carboxylic acid, 14,15-dihydro-14-hydroxy-, ethyl ester, (3α,14β,16α)- (3alpha,14beta,16alpha)-14,15-Dihydro-14-hydroxyeburnamenine-14-carboxylic acid ethyl ester Vinpocetine Related Compound A (ethyl (12S,13aS,13bS)-13a-ethyl-12-hydroxy-2,3,5,6,12,13,13a,13b-oc (1714619) ethyl (41S,12S,13aS)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]phthyridine-12-carboxylate (41S,12S,13aS)-ethyl 13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate Vinpocetine Related Compound A (30 mg) (ethyl (12RS,13aSR,13bSR)-13a-ethyl-12-hydroxy-2,3,5,6,12,13,13a,13b-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate)