InChI=1/C14H13BrN2O3S/c1-7-10(12(18)13(19)20-2)11(17-14(21)16-7)8-3-5-9(15)6-4-8/h3-6,11H,1-2H3,(H2,16,17,21)/t11-/m1/s1/f/h16-17H	C773E315F8129748