InChI=1/C21H17N5O4/c1-12-7-9-14(10-8-12)25-20-18(13(2)24-25)19(27)15(11-22-20)21(28)23-16-5-3-4-6-17(16)26(29)30/h3-11H,1-2H3,(H,22,27)(H,23,28)/f/h22-23H F0523201EB3F67AD