... Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 37, Issue 16, 15 April 1996, Pages 2789–2790. Cover image Cover image. ... 1996, Available online 10 September 1998. Abstract. The enzymatic synthesis of capsaicin analogs with saturated or unsaturated acyl moieties has been achieved by using liver acetone powder as a catalyst. ... 3. T. Watanabe, T. Kawada, T. Kato, T. Harada, K. Iwai; Life Sci., 54 (1994), pp. 369–374. ...