3-O-(Methyl-beta-D-glucuronopyranosiduronoate)-28-O-beta-D-glucopyranosyl oleanolate 58546-61-5 6-[4,4,6a,6b,11,11,14b-Heptamethyl-8a-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxycarbonyl)-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-eicosahydro-picen-3-yloxy]-3,4,5-trihydroxy-tetrahydro-pyran-2-carboxylic acid methyl ester Chikusetsusaponin IVa methyl ester InChI=1/C43H68O14/c1-38(2)15-17-43(37(52)57-35-31(49)28(46)27(45)23(20-44)54-35)18-16-41(6)21(22(43)19-38)9-10-25-40(5)13-12-26(39(3,4)24(40)11-14-42(25,41)7)55-36-32(50)29(47)30(48)33(56-36)34(51)53-8/h9,22-33,35-36,44-50H,10-20H2,1-8H3/t22-,23+,24?,25 beta-D-glucopyranose, 1-O-[(3beta,5xi,9xi)-3-[(6-methyl-beta-D-glucopyranuronosyl)oxy]-28-oxoolean-12-en-28-yl]- rel-1-O-{(3beta,5xi,9xi)-3-[(6-methyl-beta-D-glucopyranuronosyl)oxy]-28-oxoolean-12-en-28-yl}-beta-D-glucopyranose