InChI=1/C20H17ClN6O/c1-13-9-11-23-20-24-18(25-27(13)20)19(28)26(2)17(15-4-3-10-22-12-15)14-5-7-16(21)8-6-14/h3-12,17H,1-2H3/t17-/m1/s1 7347154C9BE123FE