InChI=1/C22H22N4O4/c1-14-12-18(27)23-16-10-6-7-11-17(16)26(14)19(28)13-25-20(29)22(2,24-21(25)30)15-8-4-3-5-9-15/h3-11,14H,12-13H2,1-2H3,(H,23,27)(H,24,30)/t14-,22+/m1/s1/f/h23-24H 4A2F2A6F2264DAA7