Mass spectra of indazolones and pyrazolo
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J. M. Desmarchelier; R. B. Johns
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Article
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1969
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John Wiley and Sons
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English
⚖ 547 KB
The m a s spectral fragmentations of 3-methyl-5-pyrazolone (I), 3-methyl-5-pyrazoloiie-1-d, (11), 3-methyl-5-pyrazolone-1,4,4-d3 (TII), l-acetyl-3-inethyl-5-pyrazolone (IV), 3-niethyl-5ethoxy-pyrazole (V), 3,4-dimethyl-5-pyrazolone (Vi), 1,3-dirnethyl-5-pyrazolone (VII), l-acetyl-5acetoxy-3,4-dimeth