首页> 外文期刊>The Journal of Antibiotics: An International Journal >New sesquiterpenes, JBIR-27 and -28, isolated from a tunicate-derived fungus, Penicillium sp. SS080624SCf1.
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New sesquiterpenes, JBIR-27 and -28, isolated from a tunicate-derived fungus, Penicillium sp. SS080624SCf1.

机译:新的Sesquiterpenes,JBir-27和-28,与剧烈衍生的真菌,Penicillium sp分离。 SS080624SCF1。

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摘要

In the course of our screening program for novel metabolites from tunicate-derived fungi, novel sesquiterpenoids, named JBIR-27 (1) and -28 (2), together with known sporogen-AO1 and phomenone, were isolated from the culture broth of Penicillium sp. SS080624SCf1. The structures of 1 and 2 were determined to be eremophilane analogs on the basis of extensive NMR and MS analyses. Sporogen-AO1, phomenone and 2 showed cytotoxicity against human cervical carcinoma cell line HeLa at IC(50) values of 8.3, 19 and 92 microM, respectively, whereas 1 was inactive at a concentration of 80 microM.
机译:在我们从统计衍生的真菌的新代谢物的筛查计划中,从青霉盐汤中分离出与已知的孢子素-A1和-28(2),与已知的孢子素-A1和Phomenone一起分离出来的新型Sesquiterpenoids,从青霉素的培养肉汤中分离出来 SP。 SS080624SCF1。 基于广泛的NMR和MS分析,确定1和2的结构是Eremophilane类似物。 Sporogen-AO1,Phomenone和2分别在IC(50)值分别为8.3,19和92微米的人宫颈癌细胞系HeLa的细胞毒性,而1以80微米的浓度为无效。

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