InChI=1/C23H31ClN2O3/c1-5-26(6-2)20(18-9-7-8-10-19(18)24)16-25-23(27)14-12-17-11-13-21(28-3)22(15-17)29-4/h7-11,13,15,20H,5-6,12,14,16H2,1-4H3,(H,25,27)/t20-/m1/s1/f/h25H 2BE608D11755D15F