Youn, Ui Joung;So, Jae Eun;Kim, Ji Hee;Han, Se Jong;Park, Hyun;Kim, Il Chan;Yim, Jung Han published 《Chemical constituents from the Antarctic lichen, Stereocaulon caespitosum》 in 2018. The article was appeared in 《Biochemical Systematics and Ecology》. They have made some progress in their research.Name: Methyl 2,4-dihydroxy-3,6-dimethylbenzoate The article mentions the following:
A phytochem. study of the methanol extract of the Antarctic lichen Stereocaulon caespitosum Redgr. led to the isolation of a tridepside (1), two depsides (2 and 3), a montagnetol derivative (4), and four mono-phenolic compounds (5-8). The structures of these compounds were confirmed by 1D- and 2D-NMR (NMR) experiments, as well as by comparison with published values. This is the first phytochem. study of S. caespitosum. In particular, compounds 1, 3, 4, and 8 have been isolated for the first time from the genus Stereocaulon and the family Stereocaulaceae. The chemotaxonomic significance of the isolated compounds is discussed. To complete the study, the researchers used Methyl 2,4-dihydroxy-3,6-dimethylbenzoate (cas: 4707-47-5) .
Methyl 2,4-dihydroxy-3,6-dimethylbenzoate(4707-47-5) is used in biological study as role of androgens in inducing distinct response of epithelial-mesenchymal transition factors in human prostate cancer cells.Name: Methyl 2,4-dihydroxy-3,6-dimethylbenzoate
Reference:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics