منابع مشابه
Lannotinidines H-J, new Lycopodium alkaloids from Lycopodium annotinum.
Three new Lycopodium alkaloids, lannotinidines H-J (1-3), were isolated from the club moss Lycopodium annotinum. The structures and relative stereochemistry of 1-3 were elucidated on the basis of spectroscopic data and the absolute stereochemistry of 2 was assigned by chemical correlation. Lannotinidine H (1) is the first Lycopodium alkaloid possessing a lycopodane skeleton with an additional C...
متن کاملTen new Lycopodium alkaloids having the lycopodane skeleton isolated from Lycopodium serratum Thunb.
Ten new alkaloids, lycoposerramines-F (1), -G (2), -H (3), -I (4), -J (5), -K (6), -L (7), -M (8), -N (9), and -O (10), having lycopodine-related structures, were isolated from the club moss Lycopodium serratum THUNB. and their structures were elucidated on the basis of spectroscopic analysis and/or chemical transformation.
متن کاملThe Genus Diphasiastrum and Its Lycopodium Alkaloids.
The genus Diphasiastrum includes at least 23 species distributed primarily across the northern temperate and subarctic areas of the world. These plants produce an array of lycopodium alkaloids, and some species such as Diphasiastrum complanatum have been used in traditional medicine for ages for various conditions. Hybridization is common in this group of plants and they have always been a chal...
متن کاملCase of Distoma Crassum or Buski
As this fluke is one of the rarer parasites inhabiting the intestine of man, a description of it might be of in tersest. Reviewing the literature on the subject at my disposal, I find that only two cases have been reported from Assam one by Dr. Sinclair of Selangor in 1889 and the other by Dr. Giles. The parasite seems to be fairly common in China. Case.?Convict Junab Ali was received from the ...
متن کاملLobocrasol, a new diterpenoid from the soft coral Lobophytum crassum.
Lobocrasol (1), possessing an unprecedented diterpenoid skeleton, was isolated from the soft coral Lobophytum crassum. The structure of lobocrasol was established by extensive analysis of spectroscopic data.
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ژورنال
عنوان ژورنال: American Fern Journal
سال: 1974
ISSN: 0002-8444
DOI: 10.2307/1546721