Preparation and mass spectrometry of derivatives of 1-germa-3,5-cycloheptadiene
✍ Scribed by S. P. Kolesnikov; A. I. Ioffe; K. Uisassi; I. Tamash; O. M. Nefedov
- Book ID
- 112488380
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 286 KB
- Volume
- 26
- Category
- Article
- ISSN
- 1573-9171
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## Abstract Samples of 1,3‐ (**1**) and 1,5‐dicaffeoylquinic acid (**2**) and their hexaacetate derivatives were examined using positive and negative electrospray ionization mass spectrometry and tandem mass spectrometry. Differences in the various spectra allow the discrimination of each of the is
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