InChI=1/C18H19ClN4O2/c1-23(2)16(12-5-3-4-6-13(12)19)10-20-17(24)11-7-8-14-15(9-11)22-18(25)21-14/h3-9,16H,10H2,1-2H3,(H,20,24)(H2,21,22,25)/p+1/t16-/m1/s1/fC18H20ClN4O2/h20-23H/q+1 E861ACA4FAB0E69E