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Amycolachromones A-F, Isolated from a Streptomycin-Resistant Strain of the Deep-Sea Marine Actinomycete Amycolatopsis sp. WP1.


ABSTRACT: In this study, a detailed chemical investigation of a streptomycin-resistant strain of the deep-sea marine, actinomycete Amycolatopsis sp. WP1, yielded six novel amycolachromones A-F (1-6), together with five known analogues (7-11). Amycolachromones A-B (1-2) possessed unique dimer skeletons. The structures and relative configurations of compounds 1-11 were elucidated by extensive spectroscopic data analyses combined with X-ray crystal diffraction analysis. Plausible biogenetic pathways of amycolachromones A-F were also proposed.

SUBMITTER: Chen J 

PROVIDER: S-EPMC8949813 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature

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Amycolachromones A-F, Isolated from a Streptomycin-Resistant Strain of the Deep-Sea Marine Actinomycete <i>Amycolatopsis</i> sp. WP1.

Chen Jianwei J   Chen Jun J   Wang Siqi S   Bao Xiaoze X   Li Songwei S   Wei Bin B   Zhang Huawei H   Wang Hong H  

Marine drugs 20220224 3


In this study, a detailed chemical investigation of a streptomycin-resistant strain of the deep-sea marine, actinomycete <i>Amycolatopsis</i> sp. WP1, yielded six novel amycolachromones A-F (<b>1</b>-<b>6</b>), together with five known analogues (<b>7</b>-<b>11</b>). Amycolachromones A-B (<b>1</b>-<b>2</b>) possessed unique dimer skeletons. The structures and relative configurations of compounds <b>1</b>-<b>11</b> were elucidated by extensive spectroscopic data analyses combined with X-ray cryst  ...[more]

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