InChI=1/C19H21BrN4O2/c1-12-9-14(20)7-8-15(12)22-18(26)11-24-17-6-4-3-5-16(17)23-19(24)21-10-13(2)25/h3-9,13,25H,10-11H2,1-2H3,(H,21,23)(H,22,26)/t13-/m1/s1/f/h21-22H	9A0681BE2D9BBA0D