InChI=1/C20H17N3O3S/c1-25-14-8-6-13(7-9-14)11-26-17-10-18(27-19(17)20(21)24)23-12-22-15-4-2-3-5-16(15)23/h2-10,12H,11H2,1H3,(H2,21,24)/f/h21H2 2FE7DA2E87AB000A