New antimicrobial diterpenes from Tinospora rumphii

• 主要作者: Cruz, Ma. Cecelyn S.
• 格式: text
• 語言: English
• 出版: Animo Repository 2000
• 主題: Microbial sensitivity tests; Medicinal plants; Herbals; Extraction (Chemistry); Chemistry
• 在線閱讀: https://animorepository.dlsu.edu.ph/etd_masteral/2341

The chloroform extract of the air-dried leaves of Tinospora rumphii Boerl, afforded a new clerodane diterpene, B2, and the known diterpenes B1, tinotufolin D (B5) amd vitexilactone (B3). B1 and B5 are furanoid diterpenes, while B2 is a butenolide diterpene and B3 is a labdane diterpene. The structur...