Two new pentacyclic triterpenoids, namely lantanoic acid (1) and camaranoic acid (2), and six known compounds such as lantic acid, camarinic acid, camangeloyl acid, camarinin, oleanonic acid, and ursonic acid were isolated from the aerial parts of Lantana camara LINN. Structures of the new
Lantana camara afforded a novel triterpene 22 beta-acetoxylantic acid and the known triterpenes, lantic acid, 22 beta-dimethylacryloyloxylantonolic acid, a mixture of 22 beta-dimethylacryloyloxy lantanolic acid and 22 beta-angeloyloxylantanolic acid and lantanolic acid. 22 beta-Acetoxylantic acid