Macrophyllidimers A and B, two novel sesquiterpene dimers from the bark of Inula macrophylla

Tetrahedron Letters

Volumn 41, Issue 9, 2000, Pages 1475-1479

  Su, Bao Ning ^a   Takaishi, Yoshihisa ^a   Tori, Motoo ^b   Takaoka, Shigeru ^b   Honda, Gisho ^c   Itoh, Michiho ^c   Takeda, Yoshio ^a   Kodzhimatov, Olimjon K ^d   Ashurmetov, Ozodbek ^d  

^a UNIVERSITY OF TOKUSHIMA   (Japan)

^b TOKUSHIMA BUNRI UNIVERSITY   (Japan)

^c KYOTO UNIVERSITY   (Japan)

^d S YU YUNUSOV INSTITUTE OF THE CHEMISTRY OF PLANT SUBSTANCES   (Uzbekistan)

Author keywords

Compositae; Inula macrophylla; Macrophyllidimers A and B; NMR data; Sesquiterpene dimer; X ray analysis

Indexed keywords

MACROPHYLLIDIMER A; MACROPHYLLIDIMER B; SESQUITERPENE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL STRUCTURE; EXTRACTION; PHYTOCHEMISTRY; PLANT; STRUCTURE ANALYSIS;

EID: 0034716538     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)02321-7     Document Type: Article

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9. 1 (Z=2). Data collection was performed on a DIP Image plate, and the structure was solved by direct method (maXus SIR92) and the final R and Rw values were 0.070 and 0.094 for 1636 observed reflections.