InChI=1/C18H15ClN4/c1-12-2-4-14(5-3-12)17-10-16(13-6-8-15(19)9-7-13)22-18-20-11-21-23(17)18/h2-9,11,17H,10H2,1H3/t17-/m0/s1 CE1551AB65F81894