InChI=1/C22H19ClN4O4/c1-31-22(30)15-8-14(11-25-20(28)7-6-16-12-24-13-26-16)9-17(10-15)27-21(29)18-4-2-3-5-19(18)23/h2-10,12-13H,11H2,1H3,(H,24,26)(H,25,28)(H,27,29)/b7-6+/f/h24-25,27H A3442855803746A8