CCV.—Meteloidine: a new solanaceous alkaloid
نویسندگان
چکیده
منابع مشابه
A NEW ALKALOID FROM FLOWERS OF ERYTHRINA STRICTA
The alkaloids present in the flowers of Erythrina stricta have been isolated and characterized by spectroscopic methods. A new alkaloid 11-acetyl erysotrine has been isolated and its structure established by spectral studies (UV, IR, 1H NMR and HRMS).
متن کاملA new pyrroloquinazoline alkaloid from Linaria vulgaris.
A new alkaloid, 1,2,3,9-tetrahydropyrrolo(2,1-b)quinazolin-1-carboxylic acid (1), together with eight known compounds, 7-hydroxy vasicine (2), benzyl alcohol beta-D-(2'-O-beta-xylopyranosyl)glucopyranoside (3), benzyl alcohol O-beta-D-glucopyranoside (4), benzyl alcohol O-beta-D-primveroside (5), 3,5-dimethyl-4-hydroxy benzaldehyde (6), gluco-syringic acid (7), syringin (8), and liriodendrin (9...
متن کاملMegistolactone, a new alkaloid from Sarcomelicope megistophylla.
A new quinolone alkaloid, megistolactone (1) was isolated from the bark of Sarcomelicope megistophylla. Its structure has been elucidated on the basis of MS and NMR data. From a biogenetic point of view, this compound should be considered as an oxidation product of 1,2,3,4-tetra-O-subsituted acridone alkaloids, which are also present in the bark.
متن کاملA new alkaloid from Fritillaria ussuriensis Maxim.
Pingbeimunone A (1), a new compound, together with the known ussuriedine (2), benzo[7,8]fluoreno[2,1-b]quinolizine cevane-3,6,16,20-tetrol (3), ebeiedinone (4), pingbeimine C (5) and verticine (6) were isolated from Fritillaria ussuriensis. The structure was elucidated on the basis of spectral analysis (IR, NMR and MS spectroscopy). In addition, their AChE inhibitory activities were also tested.
متن کاملa new alkaloid from flowers of erythrina stricta
the alkaloids present in the flowers of erythrina stricta have been isolated and characterized by spectroscopic methods. a new alkaloid 11-acetyl erysotrine has been isolated and its structure established by spectral studies (uv, ir, 1h nmr and hrms).
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1908
ISSN: 0368-1645
DOI: 10.1039/ct9089302077