InChI=1/C15H11ClN4O2/c1-7-19-14(21)12-11(8-2-4-9(16)5-3-8)10(6-17)13(18)22-15(12)20-7/h2-5,11-12H,18H2,1H3/t11-,12-/m1/s1 CDAE75F935058E08