Isolation of a nitrile-containing indole alkaloid from the terrestrial blue-green alga hapalosiphon delicatulus
Ambiguine G nitrile is a new indole alkaloid from the terrestrial blue-green alga Hapalosiphon delicatulus (UH isolate IC-13-1). It is the first nitrile to be found in the Stigonemataceae.
Huber
U
Department of Chemistry, University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA.
Moore
RE
Patterson
GML