InChI=1/C14H20BrN3O2S/c1-11(15)9-16-14(19)17-10-12(13-3-2-8-21-13)18-4-6-20-7-5-18/h2-3,8,12H,1,4-7,9-10H2,(H2,16,17,19)/t12-/m0/s1/f/h16-17H 1250D30388D47377