Three new norditerpenes with an isopimarane skeleton from vellozia variabilis

✍ Scribed by Angelo C. Pinto; Núbia Moura Ribeiro; Lavínia Brito; Bernard Tinant; Jean Paul Declercq

• Publisher: Wiley (John Wiley & Sons)
• Year: 2010
• Weight: 365 KB
• Volume: 97
• Category: Article
• ISSN: 0037-9646
• DOI: 10.1002/bscb.19880971132

✦ Synopsis

Three new y-lactone norditerpenes with an isopimarane skeleton were isolated from roots, stem and leaf sheaths of Vellozia variabilig. X-ray diffraction analysis established the structure of one of these norditerpenes. The other two were elucidated through spectroscopic data and chemical correlation.