InChI=1/C15H15NO5S2/c1-21-10-5-4-9(11(17)8-10)7-12-14(20)16(15(22)23-12)6-2-3-13(18)19/h4-5,7-8,17H,2-3,6H2,1H3,(H,18,19)/p-1/b12-7-/fC15H14NO5S2/q-1	3F12FF6FD75EB6FC