Two known coloring constituents, methyl 4,4′-dimethoxyvulpinate (1) and 4,4′-dimethoxyvulpinic acid (2) have been isolated from the fruit body of fungus Scleroderma sinnamariense Mont. The methanolic extract, its fractions and compound (2) showed moderate activity to inhibit the growth of some pathogenic testing microbes used.
BarryAL. (1980) Procedure for testing Antimicrobial Agent in Agar media; Theoretical Considerations, in Antibiotics in Laboratory Medicines, Ed. Lorian, The William & Wilkins Co, Baltimore.
2.
MolyneuxP. (2004) The use of the stable free radical diphenylpicrylhydrazyl (DPPH) for estimating antioxidant activity. Songklanakarin. Journal of Science and Technology, 26, 211–219.
SteffanB, SteglichW. (1984) Pigments from cap cuticule of the bay boletus (Xerodamus badius), Angewandte Chemie International Edition, 23, 445–447.
5.
KanokmedakhulS, KanokmedakhulK, PrajuabsukT, SoytongK, KongsaereeP, SuksamrarnA. (2003) A bioactive triterpenoid and vupinic acid derivatives from the mushroom Scleroderma citrinum, Planta Medica, 69, 568–571.
6.
FodenFR, McCormickJ, O'MantDM. (1975) Vulpinic acid as potential antiinflamatory agents, 1. Pulvinic acid with substituents in the aromatic rings, Journal of Medicinal Chemistry, 18, 199–203.
7.
HuneckS, YoshimuraS. (1966) Identification of Lichen Substances, Springer-Verlag, Berlin-Heidelberg.