5,7-Dichloro-3-O-methylnorliche-xanthone, a New Xanthone From the Lichen Lecanora broccha
JA Elix and H Jiang
Australian Journal of Chemistry
43(9) 1591 - 1595
Published: 1990
Abstract
5,7-Dichloro-1,6-dihydroxy-3-methoxy-8-methyl-9H-xanthen-9-one (7) (5,7-dichloro-3-O-methylnorlichexanthone) has been synthesized and shown to cooccur with 2,5,7-trichloro-3-O-methylnorlichexanthone (6) in the lichen Lecanora broccha.
https://doi.org/10.1071/CH9901591
© CSIRO 1990