InChI=1/C16H18ClN5/c1-2-14-20-21-16-15(18-11-5-3-4-6-11)19-12-8-7-10(17)9-13(12)22(14)16/h7-9,11H,2-6H2,1H3,(H,18,19)/f/h18H 8AB6B1EF8D8B90AF