Chemical Name: Ethyl (12RS,13aRS,13bRS)-13a-ethyl- 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 (as per EP)
Synonym: Dihydrovinpocetine (EP)
Smiles: O=C(OCC)[C@@]1([H])N(C2=C3C=CC=C2)C4=C3CCN(CCC5)[C@@]4([H])[C@]5(CC)C1
Inchi: InChI=1S/C23H28N2O3/c1-4-23-10-6-11-24-12-9-16-17-13-15(27-3)7-8-18(17)25(20(16)21(23)24)19(14-23)22(26)28-5-2/h7-8,13-14,21H,4-6,9-12H2,1-3H3/t21-,23+/m1/s1