Elsevier Inc. All rights reserved. Name of the Clinical Form Vinpocetine Related Names Source: EMTREE apovincamin 22 oic acid ethyl ester; apovincaminic acid ethyl ester; ay 27,255; ay 27255; ay27,255; ay27255; cavinton; ceractin; ethyl apovincamate; ethyl apovincaminate; eusenium; rgh 4405; rgh4405; tcv3b; tcv3b; (11aS,11bS)-11a-Ethyl-2,3,4,5,11a,11b-hexahydro-1H-3a,9b-diaza-benzo[cd]fluoranthene-10-carboxylic acid ethyl ester; tcv 3b Chemical Names Eburnamenine-14-carboxylic acid, ethyl ester, (3-alpha,16-alpha) CAS Number 42971-09-5 Reference Module in Biomedical Sciences http://dx.