The enzymatic glucose cleavage of palicoside revealed the biosynthetic pathway to akagerine, whereas the conversion of dolichantoside led to a new quaternary heteroyohimbine alkaloid named N(b)-methyl-21-beta-hydroxy-mayumbine. The hypothetical models of reactions occurring after the conversion of both substrates are proposed. Dolichantoside and palicoside, as well as Strychnos mellodora stem bark
palicoside 的酶促
葡萄糖裂解揭示了 akagerine 的
生物合成途径,而 Dolichantoside 的转化导致了一种名为 N(b)-methyl-21-beta-hydroxy-mayumbine 的新四元异
育亨宾生物碱。提出了两种底物转化后发生的反应的假设模型。Dolichantoside 和palicoside,以及马钱子茎皮粗
乙醇提取物,在特定
葡萄糖苷酶存在的情况下,对人类病原体表现出显着的抗真菌活性。