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Ultraviolet spectra of coumarins and psoralens

✍ Scribed by Thomas A. Moore; Marian L. Harter; Pill-Soon Song

Book ID
107801399
Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
824 KB
Volume
40
Category
Article
ISSN
0022-2852

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An investigation of the negative-ion chemistry of 13 coumarin and three psoralen compounds is reported. Negativeion chemical ionization was effected using 0-' and OH-as the reagent ions; it was found that 0-' leads preferably to ( M -H + 01-whereas OH-mainly furnishes ( M -HI -. The results of metas