InChI=1/C20H15N3O2S/c1-2-11-23(20-22-16-9-5-6-10-17(16)26-20)19(25)14-12-18(24)21-15-8-4-3-7-13(14)15/h2-10,12H,1,11H2,(H,21,24)/f/h21H 16B029C8CB78B1F1