InChI=1/C21H22N4O4/c22-18(26)12-23-19(27)14-7-3-8-15(11-14)24-20(28)21(29)25-17-10-4-6-13-5-1-2-9-16(13)17/h1-3,5,7-9,11,17H,4,6,10,12H2,(H2,22,26)(H,23,27)(H,24,28)(H,25,29)/t17-/m1/s1/f/h23-25H,22H2	EFE7165E246C2F75