InChI=1/C18H20N2O4S/c1-12-4-6-16(10-13(12)2)25(22,23)19-15-5-7-18-17(11-15)20(14(3)21)8-9-24-18/h4-7,10-11,19H,8-9H2,1-3H3	C88EFA63E6A88300