ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Stapelogenin, C21H30O4, shows a double bond and two hydroxyl groups which can be acetylated. On the grounds of UV.-, IR.-, and NMR-spectra as well as mass spectra, the probable structure is that of a 3β, 12β-dihydroxy-(18, 20β), (14β, 20α)-diepoxy-Δ5-pregnene (1). The exact position of the hydroxyl group, assumed to be 12β, is particularly unsure, as it could also be situated 11α- or 12α-position.
Additional Material:
16 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19660490513
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