InChI=1/C22H31ClN2O2/c23-19-6-7-22-18(13-19)12-17(16-27-22)14-24-9-10-25(21(15-24)8-11-26)20-4-2-1-3-5-20/h6-7,12-13,20-21,26H,1-5,8-11,14-16H2/p+1/t21-/m1/s1/fC22H32ClN2O2/h25H/q+1 7277934B4B476811