Dipterocarpus alatus-derived products are expected to exhibit anti-diabetes properties.
Natural dipterocarpol (1) was isolated from Dipterocarpus alatus collected in Quang Nam …

This study reports a highly efficient and cost-effective liquid biofuel for agricultural diesel
engines by a ternary blending of waste cooking oil (WCO) biodiesel, distilled Yang-Na oil …

A series of ring-A fused heterocycles of lupane, oleanane, ursane and dammarane
triterpenoids were synthesized and evaluated for their inhibitory activity against α …

Production of gasoline-like-fuel and diesel-like-fuel from Yang (Dipterocarpus alatus) hard
resin (HY) was studied for use as a fuel for engines using a fast pyrolysis process. HY was …

Triterpenoids with aminopropoxy groups in C-28 or C-3 and C-28 positions were
synthesized from betulin, erythrodiol, uvaol, oleantriol and betulinic acid N …

Hollongdione is the first recorded example of the occurrence of a dammarane hexanor-
triterpene in nature possessing antiviral and cytotoxic activity. Its simple one-stage …

Sequential transformations of dipterocarpol (oximation, first-order Beckmann rearrangement,
dehydration, isomerization) synthesized the new dammarane-type triterpenoid A …

Abstract Acetylcholinesterase (AChE) and butyrylcholinesterase (BChE)-are depression and
neurodegenerative diseases that target enzymes, including Alzheimer's disease (AD). With …

The use of natural compounds as starting point for semisynthetic derivatives has already
been proven as a valuable source of active anticancer agents. Hollongdione (4, 4, 8, 14 …

Derivatives of natural dipterocarpol, dammarenolic acid and semisynthetic hollongdione
were modified by the Beckman rearrangement 2 type, amination and Willgerodt‐Kindler …