InChI=1/C20H17ClN4O2/c1-11-15-16(12-7-9-13(21)10-8-12)17(18(22)26)19(23)27-20(15)25(24-11)14-5-3-2-4-6-14/h2-10,16H,23H2,1H3,(H2,22,26)/t16-/m0/s1/f/h22H2 D55697AFB1D76CE5