A new antifungal antibiotics, WA, was isolated from the secondary metabolites of soil fungus strain 38, and its structure was elucidated as 4-(2-hydroxy-3-butynoxy)benzoic acid by means of the spectral data (H-1-and C...A new antifungal antibiotics, WA, was isolated from the secondary metabolites of soil fungus strain 38, and its structure was elucidated as 4-(2-hydroxy-3-butynoxy)benzoic acid by means of the spectral data (H-1-and C-13-NMR, DEFT, H-1-H-1 COSY, H-1-C-13 COSY, HMBC).展开更多
文摘A new antifungal antibiotics, WA, was isolated from the secondary metabolites of soil fungus strain 38, and its structure was elucidated as 4-(2-hydroxy-3-butynoxy)benzoic acid by means of the spectral data (H-1-and C-13-NMR, DEFT, H-1-H-1 COSY, H-1-C-13 COSY, HMBC).