InChI=1/C18H16N2O5S/c1-19(15-8-7-13-5-3-4-6-14(13)11-15)26(23,24)18-12-16(20(21)22)9-10-17(18)25-2/h3-12H,1-2H3	D4BA6CE52B8D5C14