InChI=1/C17H18N2O7S/c1-26-12-2-4-13(5-3-12)27(24,25)19-9-11-8-16(21)15(20)7-10(11)6-14(19)17(22)18-23/h2-5,7-8,14,20-21,23H,6,9H2,1H3,(H,18,22)/t14-/m1/s1/f/h18H	E39FB256D7E13830