InChI=1/C21H22ClN3O2/c1-15-5-3-4-6-17(15)13-25(18-8-7-16(12-23)20(22)11-18)19-9-10-24(14-19)21(26)27-2/h3-8,11,19H,9-10,13-14H2,1-2H3/t19-/m0/s1 535E616A4FD237E9