The 1H-NMR spectrum showed that 3 exhibited the same sugar moiety signals as 1 and a similar aglycon spectral pattern to 1 except for the absence of proton at C3. The IR spectrum also indicated the presence of a ketone group (ν max 3050, 1670). Therefore, the structure of this new glycoside was determined as 28-O-[R-L-rham- nopyranosyl(1f4)-O-â-D-glucopyranosyl(1f6)-â-D-glu- copyranoside of 3-oxo-8-demethylisoaleuritolic acid, which is named bodinitin C.