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A triterpenoid compound, 3-epicabraleahydroxylactone (1) has been isolated from the n-hexane extract of the stembark Aglaia argentea. The chemical structure of compound 1 was identified based onExpand
Novel Amides Derivative with Antimicrobial Activity of Piper betle var. nigra Leaves from Indonesia
Piper betle var. nigra is a tropical plant closely related to the common piper. P. betle has also been dubbed a promising source of natural antioxidants in herbal health products, antibacterial,Expand
A New Lignan Derivative, Lasiocarpone, from the Stembark of Chisocheton lasiocarpus (Meliaceae)
A new lignan derivative, named lasiocarpone (1), was isolated from the stembark of Chisocheton lasiocarpus. The chemical structure of 1 was determined by extensive NMR and MS spectra analyses as wellExpand
Triterpenoids from The Bark of Garcinia porecta and their Cytotoxic Activity against MCF7 Breast Cancer Lines
The Garcinia genus is a well known tropical plant in the Indo-Malesiana region and mainly distributed in tropical countries including Indonesia, Thailand, and Malaysia. Previous phytochemical studiesExpand
Dammarane-Type Triterpenoids from The Stembark of Aglaia argentea (Meliaceae)
Two dammarane-type triterpenoids, 20 S ,24 S -epoxy-3α,25-dihydroxydammarane ( 1 ) and 3α-acetyl-20 S ,24 S -epoxy-3α,25-dihydroxydammarane ( 2 ), have been isolated from the stembark of AglaiaExpand