InChI=1/C16H17N2O5S/c1-10-4-6-14(19)12(8-10)16(20)17-11-5-7-15(23-2)13(9-11)18-24(3,21)22/h4-9H,1-3H3,(H2,17,19,20)/q-1/f/h17,19H AA9084B2F7B1BE77