Ursolic acid and oleanic acid are pentacyclic triterpenes found abundantly in the plant kingdom. |
Compounds in cat's claw called pentacyclic alkaloids have been shown in test-tube studies to have anti-viral, anti-inflammatory and detoxification properties. |
Water-soluble pentacyclic triterpene composition made by subjecting pentacyclic triterpene compound to inclusion in cyclodextrin group. |
Morphine is an amphoteric pentacyclic alkaloid that exists naturally in its levorotatory form as columnar colorless prisms. |