InChI=1/C21H19ClN4O2/c1-12-4-2-7-16-19(12)26-20(25-16)18-15(8-9-23-21(18)28)24-11-17(27)13-5-3-6-14(22)10-13/h2-10,17,27H,11H2,1H3,(H,25,26)(H2,23,24,28)/t17-/m1/s1/f/h23-25H 9336C4F345458F21