The structure of barbeline, an unusual C19-diterpenoid alkaloid from delphinium barbeyi huth

✍ Scribed by Balawant S Joshi; El-Sayeda A El-Kashoury; Haridutt K Desai; Elizabeth M Holt; John D Olsen; S.William Pelletier

• Publisher: Elsevier Science
• Year: 1988
• Tongue: French
• Weight: 265 KB
• Volume: 29
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)87891-0

✦ Synopsis

The C20-diterpenoid alkaloids garryfoline azomethine and its acetate (lindheimerine) displayed in the I3C NMR spectra the N=CH signals at 170.4 and 167.1, respectively. S.W.