InChI=1/C19H17ClN4O3/c20-17-12-15(24(26)27)6-7-16(17)19(25)22-9-8-18-21-10-11-23(18)13-14-4-2-1-3-5-14/h1-7,10-12H,8-9,13H2,(H,22,25)/p+1/fC19H18ClN4O3/h21-22H/q+1 7C41041891B47399