InChI=1/C20H20N4O4/c1-11(2)21-20(28)23-14-6-4-5-13(10-14)22-17(25)12-7-8-15-16(9-12)19(27)24(3)18(15)26/h4-11H,1-3H3,(H,22,25)(H2,21,23,28)/f/h21-23H	A6626A49254E21BE