InChI=1/C20H24N2O7S/c1-28-19-5-3-2-4-14(19)13-29-16-6-8-17(9-7-16)30(26,27)22-11-10-15(23)12-18(22)20(24)21-25/h2-9,15,18,23,25H,10-13H2,1H3,(H,21,24)/t15-,18+/m0/s1/f/h21H	93A41C1715F309DE