InChI=1/C14H21BrN2O3S/c1-10-3-2-6-14(8-10,9-18)17-21(19,20)11-4-5-13(16)12(15)7-11/h4-5,7,10,17-18H,2-3,6,8-9,16H2,1H3/t10-,14-/m1/s1 B32F502BFC4539B0