InChI=1/C20H22ClN3O3/c1-20(2,14-7-5-8-15(21)11-14)12-23-18(26)19(27)24-16-9-4-3-6-13(16)10-17(22)25/h3-9,11H,10,12H2,1-2H3,(H2,22,25)(H,23,26)(H,24,27)/f/h23-24H,22H2 4C2439229AF4D3AF