综合解析1.docx
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综合解析1
1.NosingnifcantUVabsorptionabove200nm
2.Nosignificantuvabsorptionabove220nm
3.Nosignificantuvabsorptionabove220nm
4.
5.Nosignificantuvabsorptionabove220nm
6.UVSpectrum:
λmax243nm(10910£1.9)λmax248nm(10910£2.1)λmax252nm(10910£2.2)λmax258nm(10910£2.3)λmax264nm(10910£2.1),λmax268nm(10910£1.9),solvent:
ethanol
7.
8.NosignificantUVabsorptionabove210nm
9.UVSpectrum,λmax258nm()Logε4.2)VIλmax330nmtLogε2.8),λmax388nm(Logε2.2)solvent:
ethanol
10.NosignificantUVabsorptionabove220nm