InChI=1/C20H18BrN3O2S/c1-2-9-27-20-23-18-17(19(26)24-20)15(11-5-3-6-12(21)10-11)16-13(22-18)7-4-8-14(16)25/h2-3,5-6,10,15H,1,4,7-9H2,(H2,22,23,24,26)/t15-/m1/s1/f/h22-23H 7975EE92B397B522