InChI=1/C21H22ClN3O2/c1-14(24-25-21(27)17-10-4-5-11-18(17)22)13-20(26)23-19-12-6-8-15-7-2-3-9-16(15)19/h4-6,8,10-13,24H,2-3,7,9H2,1H3,(H,23,26)(H,25,27)/b14-13+/f/h23,25H 8160B88845D624B1