作者:Jason B. Bialecki、Josef Ruzicka、Athula B. Attygalle
DOI:10.1002/jlcr.1407
日期:2007.7
Starting from commercially available [2,3,4,5,6-2H5]benzoic acid, [2,3,4,5,6-2H5]phenyl glucosinolate was synthesized. Under negative-ion electrospray-ionization mass spectrometric conditions, this compound affords a peak at m/z 399. Since this m/z value is not known from the ions derived from natural glucosinolates, the [2,3,4,5,6-2H5]phenyl glucosinolate reported here is useful as an internal standard for the quantification of glucosinolates by negative-ion mass spectrometry (MS) and liquid chromatography (LC)/MS techniques. Copyright © 2007 John Wiley & Sons, Ltd.
从市售的[2,3,4,5,6-2H5]苯甲酸开始,合成了[2,3,4,5,6-2H5]苯基葡糖苷酸。在负离子电喷雾离子化质谱条件下,该化合物在 m/z 399 处出现峰值。由于该 m/z 值无法从天然葡萄糖苷酸盐的离子中获得,因此本文报告的[2,3,4,5,6-2H5]苯基葡萄糖苷酸盐可用作负离子质谱(MS)和液相色谱(LC)/质谱技术定量葡萄糖苷酸盐的内标。Copyright © 2007 John Wiley & Sons, Ltd. All Rights Reserved.