A new polyketide synthase-nonribosomal peptide synthetase （PKS-NRPS） hybrid metabolite, named pericoannosin B （1）, was isolated from endophytic fungus Periconia sp. F-31 of the medicinal plant Annona rnuricata. Th...A new polyketide synthase-nonribosomal peptide synthetase （PKS-NRPS） hybrid metabolite, named pericoannosin B （1）, was isolated from endophytic fungus Periconia sp. F-31 of the medicinal plant Annona rnuricata. The structure and absolute configuration were elucidated by means of extensive spectroscopic analyses （HRMS, NMR, IR, and CD）.展开更多
基金financially supported by the National Natural Science Foundation of China (Nos. 31170041 and 81402835)the National High Technology Research and Development Program of China (No. 2012AA091606)The National Infrastructure of Microbial Resources (No. NIMR-2015-3)
文摘A new polyketide synthase-nonribosomal peptide synthetase （PKS-NRPS） hybrid metabolite, named pericoannosin B （1）, was isolated from endophytic fungus Periconia sp. F-31 of the medicinal plant Annona rnuricata. The structure and absolute configuration were elucidated by means of extensive spectroscopic analyses （HRMS, NMR, IR, and CD）.
