InChI=1S/C14H22N2O8S/c1-23-13-6-9(2-3-11(13)17)12(18)7-14(19)16-8-10(4-5-15)24-25(20,21)22/h2-3,6,10,12,17-18H,4-5,7-8,15H2,1H3,(H,16,19)(H,20,21,22)