Five new neocaesalpins, named neocaesalpin J-N (1-5, resp.), along with the known neocaesalpin A and eight known furanditerpenoids, namely epsilon-caesalpin, 7-acetoxy-epsilon-caesalpin, 14-deoxy-epsilon-caesalpin, caesalmins D-F, and bonducellins C and D, were isolated from the seeds of Caesalpinia minax HANCE. Their structures were determined on the basis of spectroscopic analyses.

中文翻译：

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Ca木种子的木薯二萜内酯。

五种新的新凯撒林针，分别命名为neocaesalpin JN（分别为1-5）和已知的新凯撒林针A和八种已知的呋喃二萜类化合物，分别是ε-caesalpin，7-乙酰氧基-ε-caesalpin，14-脱氧-ε-caesalpin，caesalmins DF ，和bonudecellins C和D，是从Caesalpinia minax HANCE的种子中分离出来的。它们的结构是在光谱分析的基础上确定的。