InChI=1/C16H18N2O5S/c1-23-14-7-9-15(10-8-14)24(21,22)18(12-16(19)17-20)11-13-5-3-2-4-6-13/h2-10,20H,11-12H2,1H3,(H,17,19)/f/h17H 13788234D45533D2