(4) and ethyl 4-hydroxy-2, 3, 5-trimethylbenzoate (5), but not ethyl 2, 4-dihydroxy-6-methylbenzoate (2) or ethyl 4-hydroxy-2-methylbenzoate (3) are efficiently and specifically incorporated into andibenin B (1) by the fungus Aspergillus variecolor, and the biogenetic significance of these results is discussed.
14 C和2 H标签实验以及2 H nmr光谱显示,2,4-二羟基-3,5,6-三甲基
苯甲酸乙酯( 4)和
4-羟基-2,3,5-三甲基
苯甲酸乙酯( 5),但不能通过杂色曲霉将2,4-二羟基-6-甲基
苯甲酸乙酯( 2)或
4-羟基-2-甲基苯甲酸乙酯( 3)有效和特异地掺入Andibenin B( 1)中,并且具有
生物遗传学意义。对这些结果进行了讨论。