54341-01-4 EINECS 259-115-1 EL 485 Eburnamenine-14-carboxylic acid, 14,15-dihydro-14-hydroxy-, methyl ester, (3-alpha,14-beta,16-alpha)-, 2-oxopentanedioate (1:1) (salt) Methyl (3alpha,14beta,16alpha)-14,15-dihydro-14-hydroxyeburnamenine-14-carboxylate, 2-oxoglutarate (1:1) Oxovinca Vincamine 2-oxoglutarate Vincamine alpha-ketoglutarate