Anilides of isobutyl, n-valeryl and n-caproyl L-isoleucine were prepared from aniline and the corresponding acyl DL-isol对于酰基-(己廾)亮氨酸酰苯胺的木瓜蛋白酶促合成,探讨了(己廾)丁酰,正戊酰,正己酰三 个下同取代基的影响。