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Volumn 65, Issue 10, 2002, Pages 1513-1515

A new 24-nor-oleanane triterpenoid from Salvia carduacea

Author keywords

[No Author keywords available]

Indexed keywords

2ALPHA,3ALPHA DIHYDROXY 24 NOR 4(23),12 OLEANADIEN 28 OIC ACID; SALVIA CARDUACEA EXTRACT; TRITERPENOID; UNCLASSIFIED DRUG;

EID: 0036772759     PISSN: 01633864     EISSN: None     Source Type: Journal    
DOI: 10.1021/np020178u     Document Type: Article
Times cited : (19)

References (17)
  • 10
    • 0028248808 scopus 로고
    • 9 for oleanolic acid and its 3-epi, 3-oxo, or 2α-hydroxy derivatives (Mahato, S. B.; Kundu, A. P. Phytochemistry 1994, 37, 1517-1575), in which the C-16 carbon is always downfield shifted with respect to the C-11 carbon (δ 23.5-23.4 vs 23.2-23.1, respectively).
    • (1994) Phytochemistry , vol.37 , pp. 1517-1575
    • Mahato, S.B.1    Kundu, A.P.2
  • 14
    • 0005018267 scopus 로고    scopus 로고
    • note
    • The difference in the chemical shifts of the C-7 carbon for 1 (δ 30.73) and przewanoic acid B (δ 36.7) must be attributed to the absence in the latter of a methyl substituent on C-14, which precludes a shielding γ-effect on the C-7 carbon with respect to 1.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.