InChI=1/C19H25BrN4O4/c1-5-19(6-2)17(27)24(18(28)22-19)11-16(26)23(4)10-15(25)21-14-8-7-13(20)9-12(14)3/h7-9H,5-6,10-11H2,1-4H3,(H,21,25)(H,22,28)/f/h21-22H	B7EA9E8C52E29DEA