Anti-tobacco mosaic virus (TMV) triterpenoid saponins from the leaves of Ilex oblonga.
Ten triterpene saponins have been isolated from a MeOH extract of the leaves of Ilex oblonga. In their structures, six new triterpenoid saponins were named as oblonganosides H-M (2, 4, 5, and 8-10). All structures were elucidated on the basis of spectroscopic analysis. Among the triterpenoid saponins, three compounds (7, 8, and 10) showed obvious activities in inhibiting multiplication of the tobacco mosaic virus (TMV).
Wu
Zu-Jian
ZJ
Key Laboratory of Bio-pesticide and Chemistry-Biology, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, People's Republic of China.
Ouyang
Ming-An
MA
Wang
Cong-Zhou
CZ
Zhang
Zheng-Kun
ZK
Shen
Jian-Guo
JG
D000998:Antiviral Agents / Q000302:isolation & purification* / Q000494:pharmacology; D030017:Ilex / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry; D018515:Plant Leaves / Q000737:chemistry*; D012503:Saponins / Q000302:isolation & purification* / Q000494:pharmacology; D014027:Tobacco Mosaic Virus / Q000187:drug effects*; D014315:Triterpenes / Q000302:isolation & purification* / Q000494:pharmacology
D000998:Antiviral Agents; D010936:Plant Extracts; D012503:Saponins; D014315:Triterpenes