InChI=1/C20H20ClN3O2/c1-24(2)18(13-7-3-5-9-16(13)21)12-23-20(26)15-11-22-17-10-6-4-8-14(17)19(15)25/h3-11,18H,12H2,1-2H3,(H,22,25)(H,23,26)/t18-/m1/s1/f/h22-23H CBF86F9E760E0A8F