InChI=1/C19H15ClN4/c20-14-8-5-13(6-9-14)18-16-10-7-12-3-1-2-4-15(12)17(16)23-19-21-11-22-24(18)19/h1-6,8-9,11,16,18H,7,10H2/t16-,18-/m1/s1 683E1A8BE3840383