InChI=1/C24H20O7S/c1-27-20-10-14(11-21(28-2)24(20)29-3)9-19-23(26)17-7-6-15(12-18(17)31-19)30-22(25)13-16-5-4-8-32-16/h4-12H,13H2,1-3H3/b19-9-	3B3DC7C626DACF1A