InChI=1/C20H24ClN3O2/c1-24(2)18(15-8-4-3-5-9-15)14-23-19(25)12-13-22-20(26)16-10-6-7-11-17(16)21/h3-11,18H,12-14H2,1-2H3,(H,22,26)(H,23,25)/t18-/m1/s1/f/h22-23H 4FEE8B54F9F6596F