a-butenoic acid

(E)-2-Butenoic acid (Crotonic acid) 是内源性代谢产物的一种。

3-Butenoic acid, also known as Vinylacetic acid, is utilized in the synthesis of 3,6-dihydro-1,2-oxazine that possesses a bicyclic structure. This strained bicyclic compound, when combined with an external alkene, acts as a reactive substrate in domino metathesis reactions.

(Z)-2-Angeloyloxymethyl-2-butenoic acid 是 An anthriscus sylvestris Hoffm. 根部的一种天然产物。

Decursinol 3-Methyl-3-butenoic acid 是一种天然产物，可用作天然产物对照品，用于生命科学相关领域的研究，其产品编号为 TN8813。