InChI=1/C22H23ClN2O2/c1-4-21(26)25(12-16-7-5-6-8-19(16)23)13-17-11-18-15(3)9-14(2)10-20(18)24-22(17)27/h5-11H,4,12-13H2,1-3H3,(H,24,27)/f/h24H C9C1992D94D5A8D6