InChI=1/C18H27ClN4O4/c1-25-8-5-23(12-13-3-4-13)17(24)14-9-15(19)11-16(10-14)26-6-2-7-27-22-18(20)21/h9-11,13H,2-8,12H2,1H3,(H4,20,21,22)/f/h20-21H2 69ABA79AA437131E