InChI=1/C21H24ClN3O2/c1-13-16(22)6-5-7-17(13)23-20(26)27-14-8-9-18-15(12-14)21(2)10-11-24(3)19(21)25(18)4/h5-9,12,19H,10-11H2,1-4H3,(H,23,26)/t19-,21+/m1/s1/f/h23H A37F7FB44B88BDB7