“One-shot” analysis of PDE-5 inhibitors and analogues in counterfeit herbal natural products using an LC-DAD-QTOF system

Sunitinib Combined with Angiotensin-2 Type-1 Receptor Antagonists Induces More Necrosis: A Murine Xenograft Model of Renal Cell Carcinoma

G. Verhoest, Thibault Dolley‐Hitze, Florence Jouan et al. · BioMed Research International · 2014 · 260 citations · Full text

Strategies for characterizing sildenafil, vardenafil, tadalafil and their analogues in herbal dietary supplements, and detecting counterfeit products containing these drugs

Satya P. Singh, B. L. V. Prasad, Akash A. Savaliya et al. · TrAC Trends in Analytical Chemistry · 2008 · 166 citations

Medicinal Chemistry, Medicine, Drug Purity +10

Identification of a new analogue of sildenafil added illegally to a functional food marketed for penile erectile dysfunction

Mi-Rae Shin, M. K. Hong, W.-S. Kim et al. · Food Additives & Contaminants · 2003 · 99 citations

Structure elucidation of thioketone analogues of sildenafil detected as adulterants in herbal aphrodisiacs

John C. Reepmeyer, D. André d’Avignon · Journal of Pharmaceutical and Biomedical Analysis · 2008 · 66 citations · Full text

Thioketone Analogues, Medicinal Chemistry, Pharmaceutical Science +10

A rapid, quantitative liquid chromatography-mass spectrometry screening method for 71 active and 11 natural erectile dysfunction ingredients present in potentially adulterated or counterfeit products

Philippe Lebel, Jacques Gagnon, Alexandra Fürtös et al. · Journal of Chromatography A · 2014 · 55 citations

Andrology, Urology, Erectile Dysfunction +6