InChI=1/C24H31ClN2O3/c1-23(2,3)15-24(4,5)26-21(29)20(16-9-13-19(28)14-10-16)27(6)22(30)17-7-11-18(25)12-8-17/h7-14,20,28H,15H2,1-6H3,(H,26,29)/t20-/m1/s1/f/h26H 6B52160489B31517