InChI=1/C19H20N2O5S/c1-3-13-20-19(2,18(22)21-23)14-27(24,25)17-11-9-16(10-12-17)26-15-7-5-4-6-8-15/h1,4-12,20,23H,13-14H2,2H3,(H,21,22)/t19-/m0/s1/f/h21H	A95ADE27DFC3B568