InChI=1/C16H16N2O5S/c19-15-4-1-5-16(20)18(15)12-6-8-14(9-7-12)24(21,22)17-11-13-3-2-10-23-13/h2-3,6-10,17H,1,4-5,11H2 7566C39F949F53BD