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 preparation of [11C]verapamil
โ Scribed by T.D. Wegman; B. Maas; P.H. Elsinga; W. Vaalburg
- Book ID
- 108482249
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 79 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0969-8043
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