InChI=1/C15H15N2O5S/c1-20-15-12(4-2-7-16-15)17-23(18,19)11-5-6-13-14(10-11)22-9-3-8-21-13/h2,4-7,10H,3,8-9H2,1H3/q-1	6E3F77A293FC8349