InChI=1/C19H17ClN4O2/c1-13(14-6-3-2-4-7-14)22-18(25)19(26)23-15-8-9-17(16(20)12-15)24-11-5-10-21-24/h2-13H,1H3,(H,22,25)(H,23,26)/t13-/m0/s1/f/h22,26H ACC7971D1BE915E6