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发帖数: 3525 | 2 IR，left：3100－3000 cm-1 C-H (aromatic); 1600-1400 cm-1 C=C (aromatic)
right:3200-3600 cm-1 O-H; 2960-2850 cm-1, C-H (alkyl)
UV-vis, left: observable about 200-400 nm region;
right: almost none
1NMR, left: solvent: CDCl3/CD2Cl2/etc. ~7-8ppm, protons of phenyl ring,
~2-4ppm, of protons of the main chain.
right: solvent: D2O/CD3COCD3/(CD3)2SO/etc. proton of OH, and protons of
the main chain are different.
MS, fragments are different
elemental analysis, C, H.
and more if necessary. |
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