InChI=1/C19H15Cl2N5O/c1-11(27)24-14-4-2-3-12(7-14)17-9-18(26-19(25-17)22-10-23-26)15-6-5-13(20)8-16(15)21/h2-10,18H,1H3,(H,24,27)(H,22,23,25)/t18-/m0/s1/f/h22,24H E64141118ED02405