𝔖 Bobbio Scriptorium
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Chinese Botanical Sources of Ephedrine and Pseudoephedrine*

✍ Scribed by Read, B.E. ;Liu, J.C.

Publisher
Elsevier
Year
1928
Weight
430 KB
Volume
17
Category
Article
ISSN
0898-140X

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πŸ“œ SIMILAR VOLUMES

Conformational equilibria of ephedrine a
Conformational equilibria of ephedrine and pseudoephedrine and hydrogen bonding
✍ Helen Tsai; John D. Roberts πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 English βš– 280 KB

## Abstract Proton NMR spectra suggest that the conformation with __trans__ vicinal hydrogens is favored for ephedrine as the free base in deuterium oxide, although in non‐polar solvents, such as deuteriotrichloromethane, the __gauche__ vicinal hydrogen conformations are favored, as has been report