Leonardi, G. published the artcileInteraction between pharmaceuticals and sodium poly(ethylenesulfonate), Category: ethers-buliding-blocks, the publication is Journal of Pharmaceutical Sciences (1966), 55(5), 526-8, database is CAplus.
The interaction of several drugs, mainly local anesthetics, with Na poly(ethylenesulfonate) was studied by means of membrane equilibrium dialysis measurements. Data on equilibrium constants of the association between the drugs considered, as hydrochlorides, and the polyelectrolyte are reported.
Journal of Pharmaceutical Sciences published new progress about 637-58-1. 637-58-1 belongs to ethers-buliding-blocks, auxiliary class Inhibitor, name is 4-(3-(4-Butoxyphenoxy)propyl)morpholine hydrochloride, and the molecular formula is C17H28ClNO3, Category: ethers-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem