InChI=1S/C15H16N4O3/c20-13(21)8-11-2-1-3-12(11)14(22)9-4-6-10(7-5-9)15-16-18-19-17-15/h4-7,11-12H,1-3,8H2,(H,20,21)(H,16,17,18,19)/t11-,12+/m0/s1 {(1S,2R)-2-[4-(1H-tetrazol-5-yl)benzene-1-carbonyl]cyclopentyl}acetic acid OC(=O)C[C@@H]1CCC[C@H]1C(=O)c2ccc(cc2)c3[nH]nnn3 OC(=O)C[CH]1CCC[CH]1C(=O)c2ccc(cc2)c3[nH]nnn3