l-Physostigmine (Eserine)
B Robinson - The Calabar Bean and its Alkaloids: From Magic, via …, 2023 - Springer
In his report (Christison 1855) to the Royal Society of Edinburgh on 5th February 1855 of his
pioneering studies upon the toxicology of the Calabar bean by self-experimentation, Robert …
pioneering studies upon the toxicology of the Calabar bean by self-experimentation, Robert …
Blue degradation products of rubreserine
O Poobrasert, GA Cordell… - Journal of Natural Products, 1997 - ACS Publications
The red, o-quinone degradation product of physostigmine (1), rubreserine (3), was refluxed
in absolute EtOH under NH3 gas to afford two blue, isomeric products, compounds 5 and 6 …
in absolute EtOH under NH3 gas to afford two blue, isomeric products, compounds 5 and 6 …
[图书][B] The Calabar Bean and Its Alkaloids: From Magic, Via Miracle, to Memory
B Robinson - 2023 - Springer
One of the most exciting and interesting aspects of the study of natural products is the “field
work” involving ethnological and ethnobotanical studies and which, where apposite, have …
work” involving ethnological and ethnobotanical studies and which, where apposite, have …
[PDF][PDF] Syntheses and anticholinesterase activities of novel 3-aminocarbonylmethylene-3-methyl-2, 3-dihydrobenzofuran-5-ylcarbamates
W Luo, Q Yu, HW Holloway, D Tweedie, D Parrish… - …, 2007 - academia.edu
Novel carbamates 4 and 5 were synthesized from starting material 5-hydroxy-3-methyl-3H-
benzofuran-2-one, 17. The acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) …
benzofuran-2-one, 17. The acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) …
The Calabar Bean and Its Alkaloids
B Robinson - 2020 - Springer
Beginning with their traders, whose appetites had been whetted by Henry the Navigator, and
through the efforts of Fernăo Gomes, a Lisbon merchant, whose ships eventually reached …
through the efforts of Fernăo Gomes, a Lisbon merchant, whose ships eventually reached …