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1篇 您的检索式:作者名="Joseph T.Ndongo"
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1New Azulene-Type Sesquiterpenoids from the Fruiting Bodies of Lactarius deliciosus显示文摘In the^(1)H NMR-guided fractionation of extracts from the edible mushroom Lactarius deliciosus,two new azulene-type sesquiterpenoids,7-isopropenyl-4-methyl-azulene-1-carboxylic acid(1)and 15-hydroxy-3,6-dihydrolactarazulene(2),together with seven known compounds were characterized.Their structures were determined on basis of spectroscopic evidence,as well as by comparing with literature data.Amongst the known metabolites,the^(13)C NMR assignment of 15-hydroxy-6,7-dihydrolactarazulene(3)is reported here for the first time.Moreover,7-acetyl-4-methylazulene-1-carbaldehyde(5)displayed a moderate antibacterial activity against Staphylococcus aureus.Michel Feussi Tala Jianchun Qin Joseph T.Ndongo Hartmut Laatsch 2017Natural Products and Bioprospecting2017,7,3:1
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