InChI=1/C20H16ClN5O2/c1-22-20(28)15-7-4-13(11-16(15)21)17-8-9-18-23-24-19(26(18)25-17)10-12-2-5-14(27)6-3-12/h2-9,11,27H,10H2,1H3,(H,22,28)/f/h22H 23D49BD4E954883F