007779: InChI=1.12Beta/C20H38O7S/c1-3-5-7-9-11-13-15-26-19(21)17-18(28(23,24)25)20(22)27-16-14-12-10-8-6-4-2/h1-2H3,3-17H2,18H,(H,23,24,25)/t18-/m1/s1