InChI=1/C15H16Br2N4OS/c1-15(2)6-18-14(19-7-15)23-5-11-20-12-9(13(22)21-11)3-8(16)4-10(12)17/h3-4H,5-7H2,1-2H3,(H,18,19)(H,20,21,22)/f/h18-19H 669EAE90E832A4E0