SINCE the report of Kewitz, Wilson and Nachmansohn, 1 a considerable literature has appeared on the action of 2-PAM (2-pyridinealdoxime methiodide) as an agent that will regenerate cholinesterase ...
The toluidines serve as an example for these three types of substitution. Because electron donating groups are both ortho and para directors, separation of these isomers is a common problem in ...