InChI=1/C16H13ClN4/c17-14-9-20-15(21-16(18)19)13-8-11(6-7-12(13)14)10-4-2-1-3-5-10/h1-9H,(H4,18,19,20,21)/f/h18,21H,19H2	D661B6E1637A2C8D