InChI=1/C16H22N2O5S/c1-3-4-9-23-13-5-7-14(8-6-13)24(21,22)18-11-12(2)10-15(18)16(19)17-20/h5-8,15,20H,2-4,9-11H2,1H3,(H,17,19)/t15-/m1/s1/f/h17H 06743CAF5456DEF1