InChI=1/C18H20N2O4S/c1-13(24-16-6-4-3-5-7-16)12-19-18(21)14(2)25-17-10-8-15(9-11-17)20(22)23/h3-11,13-14H,12H2,1-2H3,(H,19,21)/t13-,14-/m0/s1/f/h19H	00D77440BA0ECB2B