Two New Diterpenoid Glucosides from Clerodendrathus spicatus

✍ Scribed by Yi-Lei Chen; Chang-Heng Tan; Jun-Jie Tan; Xue-Mei Zhao; Shan-Hao Jiang; Da-Yuan Zhu

• Publisher: John Wiley and Sons
• Year: 2009
• Tongue: German
• Weight: 180 KB
• Volume: 92
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.200900121

✦ Synopsis

Two new diterpenoid glucosides, clerodendranthusides B and C (1 and 2, resp.), together with 16 known compounds, comprising four lignans, five miscellaneous phenylpropanoids, two flavonoids, one sesquiterpenoid glycoside, two triterpenoid glycosides, one megastigmane, as well as one anthraquinone, were isolated from the 50% EtOH extract of the whole plants of Clerodendrathus spicatus. Their structures were elucidated by chemical and spectroscopic methods.