InChI=1/C18H15N3O3S2/c1-26(23,24)9-11-2-4-12(5-3-11)19-8-13-16-14(21-18(13)22)6-7-15-17(16)25-10-20-15/h2-8,10,21-22H,9H2,1H3 E17E57FB0BEDF44C