dicarboxylic acid monoester azabicycloalkane cyclopentapyrrole Ramipril ramipril (2S,3aS,6aS)-1-[(2S)-2-{[(1S)-1-ethoxycarbonyl-3-phenylpropyl]amino}propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid (2S-(1(R*(R*)),2alpha,3abeta,6abeta))-1-(2-((1-(Ethoxycarbonyl)-3-phenylpropyl)amino)-1-oxopropyl)octahydrocyclopenta(b)pyrrole-2-carboxylic acid. 35296 A cyclopentapyrrole that has formula C23H32N2O5. Altace (TN) Beilstein:4214464 C23H32N2O5 CHEBI:8774 ChemIDplus:87333-19-5 InChI=1S/C23H32N2O5/c1-3-30-23(29)18(13-12-16-8-5-4-6-9-16)24-15(2)21(26)25-19-11-7-10-17(19)14-20(25)22(27)28/h4-6,8-9,15,17-20,24H,3,7,10-14H2,1-2H3,(H,27,28)/t15-,17-,18-,19-,20-/m0/s1 InChIKey=HDACQVRGBOVJII-JBDAPHQKSA-N KEGG DRUG:87333-19-5 KEGG DRUG:D00421 Ramipril Tritace Wikipedia:Ramipril [H][C@@]12CCC[C@]1([H])N([C@@H](C2)C(O)=O)C(=O)[C@H](C)N[C@@H](CCc1ccccc1)C(=O)OCC