InChI=1/C21H19N3O3S/c25-20(23-27)15-9-7-14(8-10-15)13-24-18-6-2-1-5-17(18)22-21(26)19(24)12-16-4-3-11-28-16/h1-11,19,27H,12-13H2,(H,22,26)(H,23,25)/t19-/m1/s1/f/h22-23H B33B9011A755D5B8