InChI=1/C16H15ClN6/c1-2-3-7-12-20-15-13(18-9-19-15)16-21-14(22-23(12)16)10-5-4-6-11(17)8-10/h4-6,8-9H,2-3,7H2,1H3,(H,18,19)/f/h19H DA1A0920D452AEA2