InChI=1/C21H26N4O4/c1-13-7-9-21(10-8-13)19(28)24(20(29)23-21)12-18(27)25-14(2)11-17(26)22-15-5-3-4-6-16(15)25/h3-6,13-14H,7-12H2,1-2H3,(H,22,26)(H,23,29)/t13?,14-,21?/m1/s1/f/h22-23H	A4A599CAB777E7C9