(41S,13aS)-ethyl 13a-ethyl-2,3,41,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate-D4; (3?,16?)-Eburnamenine-14-carboxylic Acid Ethyl Ester-D4; (+)-Apovincaminic Acid Ethyl Ester-D4; (+)-Vinpocetine-D4; (+)-cis-Apovincaminic Acid Ethyl Ester-D4; AY 27255-D4; Apovincaminic Acid Ethyl Ester-D4; Bravinton-D4; Cavinton-D4; Ceractin-D4; Ethyl (+)-Apovincaminate-D4; Ethyl (+)-cis-Apovincaminate-D4; Ethyl Apovincaminate-D4; RGH 4405-D4; TCV 3B-D4; Ultra-Vinca-D4; Vinporal-D4; cis-Apovincaminic Acid Ethyl Ester-D4;
