InChI=1/C16H14ClN3/c17-12-5-3-11(4-6-12)10-20-15-8-7-14-13(16(15)18)2-1-9-19-14/h1-9,20H,10,18H2/p+1/fC16H15ClN3/h19H/q+1 3BAF2B962ECA2471