InChI=1/C21H21ClN4O2/c1-24-17-6-4-3-5-16(17)23-20(24)12-25-11-14-10-18(25)21(27)26(14)13-7-8-19(28-2)15(22)9-13/h3-9,14,18H,10-12H2,1-2H3/t14-,18-/m0/s1 B5311084F2661756