Four aristolochic acid esters of rearranged ent-elemane sesquiterpenes from Aristolochia heterophylla

Tian Shung Wu; Yu Yi Chan; Yann Lii Leu; Pei Lin Wu; Chia Ying Li; Yuji Mori

doi:10.1021/np980354s

Four aristolochic acid esters of rearranged ent-elemane sesquiterpenes from Aristolochia heterophylla

Tian Shung Wu^*, Yu Yi Chan, Yann Lii Leu, Pei Lin Wu, Chia Ying Li, Yuji Mori

^*Corresponding author for this work

Research output: Contribution to journal › Journal Article › peer-review

18 Scopus citations

Abstract

Four aristolochic acid esters of ent-elemane type sesquiterpene having a new carbon skeleton, aristophyllides A (1), B (2), C (3), and D (4), were isolated from the stems and roots of Aristolochia heterophylla. The esters were characterized by NMR and MS methods and included is a study of absolute configurations using the CD exciton chirality method.

Original language	English
Pages (from-to)	348-351
Number of pages	4
Journal	Journal of Natural Products
Volume	62
Issue number	2
DOIs	https://doi.org/10.1021/np980354s
State	Published - 02 1999
Externally published	Yes

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abstract = "Four aristolochic acid esters of ent-elemane type sesquiterpene having a new carbon skeleton, aristophyllides A (1), B (2), C (3), and D (4), were isolated from the stems and roots of Aristolochia heterophylla. The esters were characterized by NMR and MS methods and included is a study of absolute configurations using the CD exciton chirality method.",

author = "Wu, {Tian Shung} and Chan, {Yu Yi} and Leu, {Yann Lii} and Wu, {Pei Lin} and Li, {Chia Ying} and Yuji Mori",

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AU - Chan, Yu Yi

AU - Leu, Yann Lii

AU - Wu, Pei Lin

AU - Li, Chia Ying

AU - Mori, Yuji

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AB - Four aristolochic acid esters of ent-elemane type sesquiterpene having a new carbon skeleton, aristophyllides A (1), B (2), C (3), and D (4), were isolated from the stems and roots of Aristolochia heterophylla. The esters were characterized by NMR and MS methods and included is a study of absolute configurations using the CD exciton chirality method.

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Four aristolochic acid esters of rearranged ent-elemane sesquiterpenes from Aristolochia heterophylla

Abstract

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