Oleanolic acid-3-O-glucosyl(1-2)xylyl(1-3)glucosiduronic acid

Oleanolic aldehyde is an antimicrobial compound used to inhibit oral bacteria. Oleanolic aldehyde inhibits Streptococcus mutans and Porphyromonas gingivalis, which are associated with dental caries and periodontal disorder, with minimum inhibitory concentrations (MICs) of 488 μg/mL and 250 μg/mL, respectively[1].