InChI=1/C14H14ClN5O/c1-3-20-12-8(5-4-6-17-12)14(21)19(2)10-7-9(15)11(16)18-13(10)20/h4-7H,3H2,1-2H3,(H2,16,18)/f/h16H2 5BA7D69D6F9C315E