Glyscavins A, B and C, new phenolic glycoside antioxidants produced by a fungus Mycelia sterilia F020054
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Title
Glyscavins A, B and C, new phenolic glycoside antioxidants produced by a fungus Mycelia sterilia F020054
Author(s)
B S Moon; In Ja Ryoo; Bong Sik Yun; Kyung Sook Bae; K D Lee; Ick Dong Yoo; Jong Pyung Kim
Bibliographic Citation
Journal of Antibiotics, vol. 59, no. 11, pp. 735-739
Publication Year
2006
Abstract
Three new phenolic glycosides designated glyscavins A (1), B (2), and C (3) were isolated from the culture broth of a fungal strain Mycelia sterilia F020054. Structural elucidation of the compounds was based on the NMR and MS spectroscopic analyses. Glyscavins A, B and C exhibited higher free radical scavenging activity on superoxide and 2,2′-azinobis(3- ethylbenzothialozinesulfonic acid) cation radical (ABTS.+) than butylated hydroxyanisole (BHA).