InChI=1/C20H15ClN4O3/c1-22-19(26)17-11-15(8-9-23-17)27-14-6-7-18-16(10-14)25-20(28-18)24-13-4-2-12(21)3-5-13/h2-11H,1H3,(H,22,26)(H,24,25)/f/h22,24H FB6BB858035958B8