An improved method to remove the 2-nitrophenylsulfenyl protecting group in the conventional radiosynthesis of the PET radiotracer [C-11]d-threo-methylphenidate was developed. The method uses the nonvolatile reagents sulfuric acid and l-cysteine. In addition it was demonstrated that solid phase extra
An Improved Method for the Determination of Lanthionine**Georgetown University, Washington, D. C.
β Scribed by Sullivan, M.X. ;Mijal, Chester F.
- Publisher
- Elsevier
- Year
- 1959
- Weight
- 298 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0095-9553
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