InChI=1/C14H20BrN3S/c1-10(11-5-3-2-4-6-11)17-14(19)18-13-8-7-12(15)9-16-13/h7-11H,2-6H2,1H3,(H2,16,17,18,19)/t10-/m0/s1/f/h17-18H 634CE1F8AA0B5A54