InChI=1/C19H17BrN4O5/c1-11-6-7-14(15(8-11)24(28)29)21-16(25)10-23-17(26)19(2,22-18(23)27)12-4-3-5-13(20)9-12/h3-9H,10H2,1-2H3,(H,21,25)(H,22,27)/t19-/m0/s1/f/h21-22H	9CE77D6893A2D131