9-enol-prostaglandin E2 methyl ester trimethylsilyl ether

Gas chromatography–mass spectrometry (GC–MS) is a commonly used metabolomic platform for the analysis of urine. A key step in the… (More)

N,N',N'-[Tris(trimethylsilyl)]hydrazino(dichloro)arsane, (Me3Si)2N-N(SiMe3)-AsCl2 (1), has been transformed into the… (More)

[reaction: see text] A new and highly versatile source of difluorocarbene is reported. Trimethylsilyl… (More)

Simultaneous determination of 7 penicillins, 3 tetracyclines, 5 aminoglycoside antibiotics, 5 macrolide antibiotics, 2 polyether… (More)

In a new inborn error of metabolism, where obviously a defect of 4-hydroxyphenylpyruvate dioxygenase (EC 1.13.11.27) exists… (More)

An unknown compound present in the urine of a girl with prolonged transient tyrosinemia and her mother was isolated and… (More)