InChI=1/C15H16N2O5S/c1-10(2)12-5-3-4-6-13(12)16-23(21,22)11-7-8-15(18)14(9-11)17(19)20/h3-10,16,18H,1-2H3/p-1/fC15H15N2O5S/h18h/q-1	157EE1C49039344A