Simultaneous quantitation of six major quassinoids in Tongkat Ali dietary supplements by liquid chromatography with tandem mass spectrometry

Five new quassinoids and cytotoxic constituents from the roots of Eurycoma longifolia

(2014) SeonJu Park et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Rapid detection of sildenafil analogue in Eurycoma longifolia products using a new two-tier procedure of the near infrared (NIR) spectra database

(2014) Mazlina Mohd Said et al.   FOOD CHEMISTRY

In vivoeffects ofEurycoma longifoliaJack (Tongkat Ali) extract on reproductive functions in the rat

(2013) M. C. Solomon et al.   ANDROLOGIA

Quassinoids: From Traditional Drugs to New Cancer Therapeutics

(2012) G. Fiaschetti et al.   CURRENT MEDICINAL CHEMISTRY

Acute and Subacute Toxicity Studies of Eurycoma longifolia in Male Rats

(2011) A.N. Shuid et al.   International Journal of Pharmacology

Developing a validated liquid chromatography–mass spectrometric method for the simultaneous analysis of five bioactive quassinoid markers for the standardization of manufactured batches of Eurycoma longifolia Jack extract as antimalarial medicaments

(2011) Chin-Hoe Teh et al.   JOURNAL OF CHROMATOGRAPHY A

LC–MS/MS-based metabolites of Eurycoma longifolia (Tongkat Ali) in Malaysia (Perak and Pahang)

(2011) Lee Suan Chua et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Tongkat Ali (Eurycoma longifolia Jack): A review on its ethnobotany and pharmacological importance

(2010) Rajeev Bhat et al.   FITOTERAPIA

Rapid screening test for adulteration in raw materials of dietary supplements

(2010) Andrea B. Champagne et al.   VIBRATIONAL SPECTROSCOPY