Molecules 2011, 16(2), 1910-1916; doi:10.3390/molecules16021910
Article

Dihydroberkleasmin A: A New Eremophilane Sesquiterpenoid from the Fermentation Broth of the Plant Endophytic Fungus Pestalotiopsis photiniae

Xiao-Long Yang 1,2,* email, Su Zhang 2 , Hua-Jie Zhu 1  and Du-Qiang Luo 1,3,* email
1 Key Laboratory of Pharmaceutical Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China 2 College of Pharmaceutical Science, Hebei University, Baoding 071002, China 3 College of Life Science, Hebei University, Baoding 071002, China
* Authors to whom correspondence should be addressed.
Received: 11 January 2011; in revised form: 15 January 2011 / Accepted: 19 January 2011 / Published: 23 February 2011
(This article belongs to the Special Issue Bioactive Compounds)
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Abstract: Dihydroberkleasmin A (1), a new ester-substituted sesquiterpenoid related to the eremophilane class, together with the known compound berkleasmin C (2), were isolated from the fermentation broth of the plant endophytic fungus Pestalotiopsis photiniae. The structure of dihydroberkleasmin A (1) was elucidated by extensive spectroscopic analysis. The stereochemistry was assigned by comparison of the NMR spectroscopic data with those of berkleasmin A.
Keywords: Pestalotiopsis photiniae; eremophilane sesquiterpenoid; dihydroberkleasmin A

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MDPI and ACS Style

Yang, X.-L.; Zhang, S.; Zhu, H.-J.; Luo, D.-Q. Dihydroberkleasmin A: A New Eremophilane Sesquiterpenoid from the Fermentation Broth of the Plant Endophytic Fungus Pestalotiopsis photiniae. Molecules 2011, 16, 1910-1916.

AMA Style

Yang X-L, Zhang S, Zhu H-J, Luo D-Q. Dihydroberkleasmin A: A New Eremophilane Sesquiterpenoid from the Fermentation Broth of the Plant Endophytic Fungus Pestalotiopsis photiniae. Molecules. 2011; 16(2):1910-1916.

Chicago/Turabian Style

Yang, Xiao-Long; Zhang, Su; Zhu, Hua-Jie; Luo, Du-Qiang. 2011. "Dihydroberkleasmin A: A New Eremophilane Sesquiterpenoid from the Fermentation Broth of the Plant Endophytic Fungus Pestalotiopsis photiniae." Molecules 16, no. 2: 1910-1916.

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