InChI=1/C20H15N3O2S/c24-19(21-12-16-7-4-10-26-16)14-8-9-17-18(11-14)22-13-23(20(17)25)15-5-2-1-3-6-15/h1-11,13H,12H2,(H,21,24)/f/h21H 5EA18556C31D0F23