InChI=1/C20H20N4O4/c1-11-8-14(11)17-6-3-13(28-17)4-7-18(25)21-10-19(26)22-12-2-5-15-16(9-12)24-20(27)23-15/h2-7,9,11,14H,8,10H2,1H3,(H,21,25)(H,22,26)(H2,23,24,27)/b7-4+/t11-,14+/m1/s1/f/h21-24H	CA4313D85998086E