Two New Tetracyclic Triterpenoids and Other Constituents from  Aster Ageratoides var. Oophyllus | Zendy

Yan FuLin | Zendy; Yao SuMei | Zendy; Zhou Yao | Zendy

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Two New Tetracyclic Triterpenoids and Other Constituents from Aster Ageratoides var. Oophyllus

Author(s) -

Yan FuLin,

Yao SuMei,

Zhou Yao

Publication year - 2007

Publication title -

journal of the chinese chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.329

H-Index - 45

eISSN - 2192-6549

pISSN - 0009-4536

DOI - 10.1002/jccs.200700186

Subject(s) - chemistry , triterpenoid , advanced spaceborne thermal emission and reflection radiometer , stereochemistry , terpene , triterpene , medicine , remote sensing , digital elevation model , geology , alternative medicine , pathology

Two new tetracyclic triterpenoids shiona‐19( E ),21‐dien‐3β‐ol ( 1 ), and shiona‐22(29)‐en‐3β,21‐diol ( 2 ), together with four known compounds shiona‐21‐en‐3β‐ol ( 3 ), friedelinol ( 4 ), β‐sitosterol ( 5 ), and (24 R )‐stigmast‐7,22( E )‐dien‐3a‐ol ( 6 ) were isolated from Aster ageratoides var. oophyllus. The structures of two new compounds were established on the basis of IR, MS, 1 H, 13 C and 2D NMR spectroscopic methods.

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