New assay method for the determination of vinpocetine in human plasma by gas chromatography-mass spectrometry without transesterification caused by solvents: a reply.
Hammes
W
W
Schwarz Pharma, Monheim, Germany.
Weyhenmeyer
R
R
D000433:1-Propanol; D004952:Esters; D000431:Ethanol; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D000432:Methanol; D012997:Solvents; D014748:Vinca Alkaloids / Q000097:blood*
D004952:Esters; D012997:Solvents; D014748:Vinca Alkaloids; C032858:apovincaminic acid; D000431:Ethanol; C013983:vinpocetine; D000433:1-Propanol; D000432:Methanol