InChI=1/C16H13ClN4/c17-11-8-12-13(16-18-6-7-19-16)14(21-15(12)20-9-11)10-4-2-1-3-5-10/h1-5,8-9H,6-7H2,(H,18,19)(H,20,21)/p+1/fC16H14ClN4/h18-19,21H/q+1 F2DB32BA887EFD95