ISSN:
0030-493X
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The mass spectral behaviour of some quinoline-type alkaloids, 3,4-dihydro-2H,5H-pyrano[3,2-c]quinolin-5-ones, isomeric 3,4-dihydro-2H,5H-pyrano[2,3-b]quinolin-5-ones and 2H,5H-pyrano[3,2-c]quinolin-5-ones, was studied in detail with the aid of linked scans, exact mass measurements and collisional spectrometry. The occurrence of a partial isomerization of the differently annulated isomers to a common, open-chain structure is discussed.
Additional Material:
5 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/oms.1210220714
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