InChI=1/C18H18Br2N2O3S/c1-3-25-18(24)15-12-4-5-22(2)9-14(12)26-17(15)21-8-10-6-11(19)7-13(20)16(10)23/h6-8,23H,3-5,9H2,1-2H3 CCF34429ED68DDA2