A Practical Guide to the Methylation Analysis of Carbohydrates
Electron Ionization MS spectra Partially Methylated Alditol Acetates
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A Practical Guide to the Methylation Analysis of Carbohydrates
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Electron Ionization MS spectra Partially Methylated Alditol Acetates
A Practical Guide
Content
1. Introduction
2.1 Methylation
2.2 Experimental
3. Application
4. GLC of PMAA
5. MS of PMAA
Appendix A.
Appendix B.
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1,3,5,6-tetra-O-acetyl-2,4,7-tri-O-methylheptitol
Mass spectrum
m
/
Z
Abundance
43
100
45
18
85
11
87
11
99
19
113
19
117
52
159
9
173
7
233
14