Publications for 2-alpha-hydroxy-3-beta-{[(2Z)-3-phenyl-1-oxo-2-propenyl]oxy}olean-12-en-28-oic acid being present in Apple

1. He X, Liu RH: Triterpenoids isolated from apple peels have potent antiproliferative activity and may be partially responsible for apple's anticancer activity. J Agric Food Chem. 2007 May 30;55(11):4366-70. Epub 2007 May 8. [PubMed:17488026 ]