InChI=1/C19H21ClN4O2/c1-3-15(12-4-6-13(20)7-5-12)21-11(2)18(25)22-14-8-9-16-17(10-14)24-19(26)23-16/h4-11,15,21H,3H2,1-2H3,(H,22,25)(H2,23,24,26)/t11-,15-/m1/s1/f/h22-24H A0DAAC9D2D832FC6