InChI=1/C19H19NO4S/c1-19(2)16(13-9-11-15(12-10-13)25(3,22)23)17(18(21)24-19)20-14-7-5-4-6-8-14/h4-12,16H,1-3H3/t16-/m1/s1	D5A334761BC4EED4