InChI=1/C21H21ClN2O2/c22-19-10-7-16(21(26)24-17-8-9-17)11-18(19)14-3-5-15(6-4-14)20(25)23-12-13-1-2-13/h3-7,10-11,13,17H,1-2,8-9,12H2,(H,23,25)(H,24,26)/f/h23-24H 433D05C63E8F4119