InChI=1/C21H26N4O4/c1-6-22-19(26)15-8-7-12(2)16(9-15)25-21(28)20(27)24-11-17-14(4)18(29-5)13(3)10-23-17/h7-10H,6,11H2,1-5H3,(H,22,26)(H,24,27)(H,25,28)/f/h22,24-25H	5DDD8B48F099B0F0