InChI=1/C17H15N3O3S/c21-12-6-5-10(7-13(12)22)8-19-20-9-18-16-15(17(20)23)11-3-1-2-4-14(11)24-16/h5-9,21-22H,1-4H2/b19-8+ 9CCD3E18F03C6204