InChI=1/C21H20N4O4S/c1-9-5-12(10(2)30-9)18-17-16(13(8-22)20(23)29-21(17)25-24-18)11-6-14(27-3)19(26)15(7-11)28-4/h5-7,16-17,26H,23H2,1-4H3/t16-,17+/m1/s1	9FBFFE3CE7DE81BA