InChI=1/C21H17ClN4O2/c22-13-9-12-3-1-7-23-19(12)15(10-13)21(27)24-14-5-6-16-17(11-14)26-20(25-16)18-4-2-8-28-18/h1,3,5-7,9-11,18H,2,4,8H2,(H,24,27)(H,25,26)/t18-/m0/s1/f/h24,26H EC4F7028662F5F83