InChI=1/C19H21BrN4O2/c1-11(2)18(12-6-4-3-5-7-12)21-10-17(25)22-14-9-16-15(8-13(14)20)23-19(26)24-16/h3-9,11,18,21H,10H2,1-2H3,(H,22,25)(H2,23,24,26)/t18-/m0/s1/f/h22-24H	CDA2A83FDBD4514A