Nikkomycin B 、
三氟乙酸酐 在
三氟乙酸 作用下,
生成 Trifluoro-acetic acid 4-[3-methyl-5-oxo-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-furan-2-yl]-phenyl ester 、 (E)-3-Methyl-4-[4-(2,2,2-trifluoro-acetoxy)-phenyl]-2-(2,2,2-trifluoro-acetylamino)-but-3-enoic acid methyl ester 、 4-Methoxy-3-methyl-4-[4-(2,2,2-trifluoro-acetoxy)-phenyl]-2-(2,2,2-trifluoro-acetylamino)-butyric acid methyl ester 、 3-Methyl-4-(2,2,2-trifluoro-acetoxy)-4-[4-(2,2,2-trifluoro-acetoxy)-phenyl]-2-(2,2,2-trifluoro-acetylamino)-butyric acid methyl ester