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Barbatic acid

The potential role of lichen metabolites in allelopathic interactions has recently been reviewed.9,27 The phytotoxic effect of certain lichen metabolites may play a role in the establishment of lichen populations. The depsides, barbatic acid and lecanorin, and the tridepside, gyrophoric acid, have been shown to inhibit... [Pg.28]

Fig. 19. A Baeomycesic acid, a 5% solution of o-anisidine in glycerol ethanol =1 1. Bar 100 jim. B Baeomycesic acid, An. Bar 100 jim. C Baeomycesic acid, Q. Bar 100 jim. D Barbatic acid, GE. Bar 10 jim... Fig. 19. A Baeomycesic acid, a 5% solution of o-anisidine in glycerol ethanol =1 1. Bar 100 jim. B Baeomycesic acid, An. Bar 100 jim. C Baeomycesic acid, Q. Bar 100 jim. D Barbatic acid, GE. Bar 10 jim...
Fig. 20. A Barbatic acid, oT. Bar 100 im. B Barbatic acid, Py. Bar 100 j m. C Barbatolic acid, Py. Bar lOjiLm. D Boninic acid, GE. Bar lOjim... Fig. 20. A Barbatic acid, oT. Bar 100 im. B Barbatic acid, Py. Bar 100 j m. C Barbatolic acid, Py. Bar lOjiLm. D Boninic acid, GE. Bar lOjim...
Umbilicaric acid 3-Hydroxyumbilicaric acid Nostoclide I Grayanic acid a-Carotene Barbatic acid Ergochrome AB... [Pg.117]

Deriv Methyl barbatate, needles (MeOH), mp 173 °C, from barbatic acid with CHjNj StL Usnea barbata (L.) Wigg. [Pg.239]

The best known para-depsides are atranorin, baeomycesic acid, barbatic acid, chloroatranorin, diffractaic acid, squamatic acid and 4-(9-demethylbarbatic acid, while meta-depsides include decarboxythamnolic acid, haemathamnolic acid, hypothamnolic acid and thairmoUc acid. [Pg.11]

Barbatic acid Antioxidant, antimicrobial Verma et al. (2011), Martins et al. (2010)... [Pg.19]

Arthothelium awasthii Barbatic acid Depsides APP Antioxidant activity Antityrosinase activity Verma et al. (2008b, c)... [Pg.183]

Heterodea muelleri Barbatic acid Diffractaic acid Usnic acid Depsides Depsides Dibenzofuranes APP APP APP UV-C stress and cold temperature stress Hager et al. (2008)... [Pg.185]

Barbatic acid Inhibition of growth of lettuce seedlings (5dJ)... [Pg.227]

See other pages where Barbatic acid is mentioned: [Pg.393]    [Pg.941]    [Pg.664]    [Pg.5]    [Pg.35]    [Pg.48]    [Pg.48]    [Pg.48]    [Pg.239]    [Pg.246]    [Pg.7]    [Pg.94]    [Pg.117]    [Pg.190]    [Pg.192]    [Pg.193]    [Pg.146]    [Pg.163]    [Pg.217]    [Pg.228]   
See also in sourсe #XX -- [ Pg.239 ]

See also in sourсe #XX -- [ Pg.146 , Pg.217 ]

See also in sourсe #XX -- [ Pg.215 , Pg.227 , Pg.228 ]



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