Others

It is produced by the strain of Lecanora sulphurata.

3,5-Dichloro-2,2'-di-O-methylanziaic acid is a derivative of Anziaic acid, which is produced by the strain of Stereocaulon ramulosum.

It is a new depside from Punctelia species.

3-Chloronordivaricatic acid is a derivative of Nordivaricatic acid, which is isolated from the lichen Heterodea beaugleholei R. Filson.

It is a new depside from Dimelaena Lichens.

4-O-Methylhaematommic acid is a derivative of Haematommic acid, which is a metabolite of manglicolous lichen Roccella montagnei and Ramalina leiodea.

5-Chlorodivaricatinic acid is a derivative of Divaricatinic acid. Divaricatinic acid is a metabolite isolated from the Andean lichens Protousnea poeppigii and Usnea florida displaying antimicrobial activity against the pathogenic fungi Microsporum gypseum, Trichophyton mentagrophytes and T. rubrum.

Ethyl 4-O-methylhaematommate is a derivative of Haematomma, which is a genus of crustose lichens.

Methyl 5-chlorobarbatate is a derivative of Methyl barbatate, which is a new secondary product in the lichen genus Haematomma.

It is a new depside from Erioderma Lichens.

It is a new depside from Erioderma Lichens.

It is a new depside from Erioderma Lichens.

It is a new depside from Erioderma Lichens.

It is a novel tridepside from the lichen Parmelia subfatiscens.

It is a tridepside isolated from the lichen Parmelia pseudofatiscens.