Indolalkaloide aus den Blättern von<i>Hedranthera barteri (Hook. f.) Pichon</i>. 146. Mitteilung über Alkaloide
作者:J. Naranjo、M. Hesse、H. Schmid
DOI:10.1002/hlca.19720550602
日期:1972.7.10
From the leaves of the West African plant (Apocynaceae Hedranthera barteri) has been isolated the phenolic (−)-desmethyl-vobtusine (3), alongside the already known bisindole alkaloids (−)-goziline (1) and (−)-vobtusine (2). The new alkaloid 3 has been spectroscopically characterised and correlated with (−)-vobtusine (2).
Voacanga alkaloids. 16. Carbon-13 nuclear magnetic resonance spectroscopy of naturally occurring substances. 43. Carbon-13 nuclear magnetic resonance analysis of bis-indoline alkaloids of two voacanga species
作者:Yves Rolland、Nicole Kunesch、Jacques Poisson、Edward W. Hagaman、Fred M. Schell、Ernest Wenkert
DOI:10.1021/jo00882a013
日期:1976.10
Rolland,Y. et al., Bulletin de la Societe Chimique de France, <hi>1975</hi>, p. 2503 - 2506