InChI=1S/C14H22N2O8S/c1-23-12-7-9(6-11(18)14(12)24-25(20,21)22)2-3-13(19)16-8-10(17)4-5-15/h6-7,10,17-18H,2-5,8,15H2,1H3,(H,16,19)(H,20,21,22)