2-{[(3R,3aR,4S,5aR,5bR,7aR,9S,11aR,11bR,13R,13aR,13bR)-3-acetyl-4,13-dihydroxy-3,5a,5b,8,8,11a,13b-heptamethylicosahydro-1H-cyclopenta[a]chrysen-9-yl]oxy}-3,5-dihydroxytetrahydro-2H-pyran-4-yl hydroge 3-O-(beta-D-xylopyranosyl 4-sulphate)-spergulagenin A InChI=1/C35H58O11S/c1-18(36)31(4)13-14-33(6)27(31)20(38)16-35(8)28(33)19(37)15-23-32(5)11-10-24(30(2,3)22(32)9-12-34(23,35)7)45-29-25(40)26(21(39)17-44-29)46-47(41,42)43/h19-29,37-40H,9-17H2,1-8H3,(H,41,42,43)/t19-,20+,21?,22+,23-,24+,25?,26?,27+,28-,29 Spergulin A Sulfuric acid mono-[2-(3-acetyl-4,13-dihydroxy-3,5a,5b,8,8,11a,13b-heptamethyl-icosahydro-cyclopenta[a]chrysen-9-yloxy)-3,5-dihydroxy-tetrahydro-pyran-4-yl] ester butanoic acid, 2-methyl-, [(4S,10R)-6,7-bis(acetyloxy)-5-(benzoyloxy)octahydro-9,10-dihydroxy-2,2,9-trimethyl-4-(2-methyl-1-oxopropoxy)-5aH-3,9a-methano-1-benzoxepin-5a-yl]methyl ester