InChI=1/C18H17NO6S/c19-26(22,23)16-10-8-15(9-11-16)18(21)25-13-5-4-12-24-17(20)14-6-2-1-3-7-14/h1-11H,12-13H2,(H2,19,22,23)/b5-4+/f/h19H2	D257AF428E466995