2-苯并恶唑啉酮是一种植物抗磷脂,研究了其在Aphelandra tetragona内生真菌中的生物转化。2-苯并恶唑啉酮是黑麦的天然产物,具有很强的药用价值。;2-Benzoxazolinone is a phytoanticipin and its biotransformation by endophytic fungi isolated from Aphelandra tetragona was studied. 2-Benzoxazolinone is a natural chemical produced by rye (Secale cereale) and has strong phytotoxic properties.