胡桃属

Juglone (Regianin) 是一种从黑胡桃Juglans regia 中发现的黄色染料，有抗菌作用。

7-Methoxy-1-tetralone 可能具有杀虫活性。

Regiolone demonstrates phytotoxicity. Regiolone also has anti-proliferative and apoptotic activities, it can induce apoptosis in MCF-7 cells through the caspase-3 independent pathway.