InChI=1/C18H16N2O4S/c21-17-15-11-14(25(23,24)19-9-4-10-19)7-8-16(15)20(18(17)22)12-13-5-2-1-3-6-13/h1-3,5-8,11H,4,9-10,12H2	A15BEA6EDE0FB9D4