Concepedia

Highly sensitive determination of estrone and estradiol in human serum by liquid chromatography–electrospray ionization tandem mass spectrometry

Kouwa Yamashita, Mitsunobu Okuyama, Yoko Watanabe, Seijiro Honma, Sayuri Kobayashi, Mitsuteru Numazawa

Steroids · 2007 · 129 citations · 24 references

DOI

Concepts

References

24

A novel and efficient macrolactonization of ω-hydroxycarboxylic acids using 2-methyl-6-nitrobenzoic anhydride (MNBA)

Isamu Shiina, Mari Kubota, Ryoutarou Ibuka · Tetrahedron Letters · 2002 · 274 citations

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Measuring Fifteen Endogenous Estrogens Simultaneously in Human Urine by High-Performance Liquid Chromatography-Mass Spectrometry

Xia Xu, Timothy D. Veenstra, Stephen D. Fox et al. · Analytical Chemistry · 2005 · 227 citations

The Influence of Androgen Deprivation Therapy on Dihydrotestosterone Levels in the Prostatic Tissue of Patients with Prostate Cancer

Tsutomu Nishiyama, Yutaka Hashimoto, Kota Takahashi · Clinical Cancer Research · 2004 · 223 citations

A New Condensation Reaction for the Synthesis of Carboxylic Esters from Nearly Equimolar Amounts of Carboxylic Acids and Alcohols Using 2-Methyl-6-nitrobenzoic Anhydride

Isamu Shiina, Ryoutarou Ibuka, Mari Kubota · Chemistry Letters · 2002 · 196 citations

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Liquid Chromatography/Electron Capture Atmospheric Pressure Chemical Ionization/Mass Spectrometry:  Analysis of Pentafluorobenzyl Derivatives of Biomolecules and Drugs in the Attomole Range

Gurkeerat Singh, Alejandro Gutiérrez, Keyang Xu et al. · Analytical Chemistry · 2000 · 196 citations