Investigation of Polymorphism in Asparta
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Mark T Zell; Brian E Padden; David J.W Grant; Stephen A Schroeder; Kurt L Wachho
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Article
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2000
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Elsevier Science
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French
โ 216 KB
AbstractรWe have been studying the artiยฎcial sweeteners aspartame (l-aspartyl-l-phenylalanine methyl ester) and neotame (N-(3,3dimethylbutyl)-l-aspartyl-l-phenylalanine methyl ester) as compounds which exhibit polymorphism. 13 C CP/MAS NMR shows that aspartame exists in three distinct forms at room