InChI=1/C20H22BrNO5S/c21-16-17(27-11-15(23)24)19(20(25)26)28-18(16)12-6-5-9-14(10-12)22-13-7-3-1-2-4-8-13/h5-6,9-10,13,22H,1-4,7-8,11H2,(H,23,24)(H,25,26)/p-2/fC20H20BrNO5S/q-2 694882C84580A1DE