Diterpenoids and phenolics from pseudopanax simplex

Abstract

An ethanolic extract of Pseudopanax simplex yielded kaempferol-3,7-di-O-rhamnopyranoside, chlorogenic acid, maltol glucoside, ent-kaur-16-en-18-acid, and 4R,5S,9R,10S,13S-ent-pimara-7,15-dien-19-oic acid. Full NMR data for the last compound are reported for the first time.

Keywords

• araliaceae
• diterpenoids
• NMR
• Pseudopanax simplex