InChI=1/C16H15ClN6O2/c1-23(2)16-21-14(20-15(19)22-16)10(8-18)5-9-6-11(17)13-12(7-9)24-3-4-25-13/h5-7H,3-4H2,1-2H3,(H2,19,20,21,22)/b10-5-/f/h19H2 669F4FADFDD1FC26