InChI=1/C19H18ClN5O3/c1-19(2,27-14-5-3-13(20)4-6-14)18(26)25-10-12(11-25)17-23-16(24-28-17)15-9-21-7-8-22-15/h3-9,12H,10-11H2,1-2H3 1DF0550C2097B09E