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A New Azaphilone, Kasanosin C, from an Endophytic Talaromyces sp. T1BF
The State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China
Kunming Medical University, Kunming 650031, China
Guiyang Medical University, Guiyang 550004, China
* Author to whom correspondence should be addressed.
Received: 20 April 2010; in revised form: 17 May 2010 / Accepted: 24 May 2010 / Published: 1 June 2010
Abstract: The strain T1BF was isolated from the old bast tissue of Taxus yunnanensis and determined to be a member of Talaromyces. The extracts from the solid fermentation of Talaromycessp. T1BF were purified and obtained three azaphilones, including a new one. They were identified on the basis of spectral data as 6α-hydroxy-7β-methyl-8-oxo-3-((E)- prop-1-en-1-yl)-5,6,7,8-tetrahydro-1H-isochromen-7-yl-4'-hydroxy-2'-methoxy-6'-methyl- benzoate, named as kasanosin C (1), entonaemin A (2) and (+)-mitorubrin (3).
Keywords: endophytic; Talaromyces; Taxus yunnanensis; azaphilone
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MDPI and ACS Style
Li, L.-Q.; Yang, Y.-G.; Zeng, Y.; Zou, C.; Zhao, P.-J. A New Azaphilone, Kasanosin C, from an Endophytic Talaromyces sp. T1BF. Molecules 2010, 15, 3993-3997.
Li L-Q, Yang Y-G, Zeng Y, Zou C, Zhao P-J. A New Azaphilone, Kasanosin C, from an Endophytic Talaromyces sp. T1BF. Molecules. 2010; 15(6):3993-3997.
Li, Liang-Qun; Yang, Yan-Guang; Zeng, Ying; Zou, Cheng; Zhao, Pei-Ji. 2010. "A New Azaphilone, Kasanosin C, from an Endophytic Talaromyces sp. T1BF." Molecules 15, no. 6: 3993-3997.