The tripeptide part of the alkaloids jaspamide and chondramide can be synthesized by means of the Ugi reaction. This approach is considerably shorter than those that were previously reported.

中文翻译：

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高效地合成天然二肽Jaspamide和Chondramide的肽片段

可以通过Ugi反应合成生物碱jaspamide和chondramide的三肽部分。这种方法比以前报道的方法要短得多。