Vinpocetine impurity B Price Not Available inquiry Vinpocetine impurity B Supplier Page Catalog Number APS4880926B Alternative Name(s) Vinpocetine Imp. B (EP), Methyl (13aS,13bS)-13a-Ethyl-2,3,5,6,13a,13b-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate, Apovincamine, Vinpocetine USP Related Compound B, Vinpocetine USP RC B Molecular Formula C21H24N2O2 CAS# 4880-92-6 Size inquiry Supplier Page https://reagents.alfa-chemistry.com/product/vinpocetine-impurity-b-cas-4880-92-6-53179.html