has functional parent quinine(1+) quinine 3-hydroxyquinine (8alpha,9R)-6'-methoxycinchonan-3,9-diol 3-Hydroxyquinine 340.179 340.41624 BSRUJCFCZKMFMB-YGHPHNMRSA-N Beilstein:94386 C20H24N2O3 CAS:78549-61-8 CHEBI:11838 CHEBI:1555 CHEBI:17685 InChI=1S/C20H24N2O3/c1-3-20(24)12-22-9-7-13(20)10-18(22)19(23)15-6-8-21-17-5-4-14(25-2)11-16(15)17/h3-6,8,11,13,18-19,23-24H,1,7,9-10,12H2,2H3/t13-,18-,19+,20+/m0/s1 KEGG:C07344 [H][C@]1(C[C@@H]2CC[N@]1C[C@]2(O)C=C)[C@H](O)c1ccnc2ccc(OC)cc12 chebi_ontology cinchona alkaloid