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Die Struktur des quartären Alkaloides Macrosalhin
Author(s) -
Khan Zaheer M.,
Hesse M.,
Schmid H.
Publication year - 1967
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19670500403
Subject(s) - chemistry , alkaloid , thiocyanate , stereochemistry , organic chemistry
From the stem bark of Alstonia macrophylla Wall. a new quaternary alkaloid macrosalhine, C 21 H 27 O 2 N 2 + , has been isolated in small amounts as chloride or thiocyanate. On the basis of its chemical transformations and particularly its spectral properties (NMR., mass) the structure 1 has been proposed for it. Macrosalhin therefore represents a new skeletal type in the alkaloid field.
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