InChI=1/C21H19N5O4/c22-19(28)12-5-7-14(8-6-12)24-18(27)11-26-20(29)17(25-21(26)30)9-13-10-23-16-4-2-1-3-15(13)16/h1-8,10,17,23H,9,11H2,(H2,22,28)(H,24,27)(H,25,30)/t17-/m1/s1/f/h24-25H,22H2 B39631973855C45D