InChI=1/C14H21BrN2O3S/c1-11-9-13(3-4-14(11)15)21(18,19)16-10-12(2)17-5-7-20-8-6-17/h3-4,9,12,16H,5-8,10H2,1-2H3/t12-/m1/s1 0031CAFF11066C5C