Ferretti A, Flanagan V P
Nutrient Requirements and Functions Laboratory, Beltsville Human Nutrition Research Center, USDA, MD 20705-2350, USA.
Chem Phys Lipids. 1996 Sep 16;83(1):71-6. doi: 10.1016/0009-3084(96)02596-0.
The EI mass spectra of four tert-butyldimethylsilyl ether derivatives of the major metabolite of prostaglandins F1 alpha and F2 alpha (PGF-M) are presented and discussed. Proposed ion assignments and fragmentation pathways are based on substituent shifts, on data from a deuterium-labeled methoxime analog, and on the analysis of collision-induced dissociation spectra of selected ions. Fragment ions suitable for identification and quantification work are proposed.
本文给出并讨论了前列腺素F1α和F2α主要代谢物（PGF-M）的四种叔丁基二甲基硅烷基醚衍生物的EI质谱。所提出的离子归属和碎裂途径基于取代基位移、氘标记甲氧肟类似物的数据以及所选离子的碰撞诱导解离光谱分析。本文还提出了适用于鉴定和定量工作的碎片离子。
