... Article. A mass spectrometric study of the dimethyl ester trimethylsilyl enol ether derivatives of some 3-oxodicarboxylic acids. John S. Svendsen † ,; Jon E. Whist ‡ and; Leiv K. Sydnest †. ... Issue. Organic Mass Spectrometry. Volume 22, Issue 8, pages 486–492, August 1987. ...