InChI=1/C22H25ClN4O4/c1-2-27-21(30)26(14-19(24)28)20(29)22(27)9-11-25(12-10-22)13-17-7-8-18(31-17)15-3-5-16(23)6-4-15/h3-8H,2,9-14H2,1H3,(H2,24,28)/p+1/fC22H26ClN4O4/h25H,24H2/q+1 52F84D8E823E50F3