InChI=1/C18H22BrN3O2S/c1-12-9-22(10-13(2)24-12)11-17(23)21-18-20-8-16(25-18)7-14-3-5-15(19)6-4-14/h3-6,8,12-13H,7,9-11H2,1-2H3,(H,20,21,23)/t12-,13+/f/h21H DAF68200C0CC7AF4