Robuta

https://phytochem.nal.usda.gov/chemical-hydroxyoleanolic-lactone Chemical HYDROXYOLEANOLIC-LACTONE | Dr. Duke's Phytochemical and Ethnobotanical Databases chemical lactone dr duke ethnobotanical https://phytochem.nal.usda.gov/chemical-2-beta-hydroxyoleanolic-acid Chemical 2-BETA-HYDROXYOLEANOLIC-ACID | Dr. Duke's Phytochemical and Ethnobotanical Databases