Co. Miles et al., IMMUNOCHEMICAL TECHNIQUES IN NATURAL-PRODUCTS CHEMISTRY - ISOLATION AND STRUCTURE DETERMINATION OF A NOVEL INDOLE-DITERPENOID AIDED BY TLC-ELISAGRAM, Journal of organic chemistry, 60(19), 1995, pp. 6067-6069
Paxinorol, a novel modified indole-diterpenoid believed to be derived
from paxilline, was detected with the recently-developed TLC-ELISAgram
technique as a trace contaminant of a paxilline-containing extract fr
om the fungus Penicillium paxilli Bainier. Paxinorol was isolated by c
olumn chromatography, and its structure was determined by H-1 and C-13
MMR spectroscopy and mass spectrometry.