InChI=1/C19H19BrN2O5S/c1-5-13(3)27-15-6-8-16(9-7-15)28(25,26)22(4)18-12(2)10-14(20)11-17(18)19(23)21-24/h1,6-11,13,24H,2-4H3,(H,21,23)/t13-/m1/s1/f/h21H	76B3E215817CB8A1