1. Relationship between antifungal activity and hydrophobicity of kojic acid derivatives
2. Nippon Steel Corp., Jpn. Kokai Tokyo Koho, JP 81, 112, 482 (1981).
3. D.L. Bissett, R.D. Bush and R. Chattejee (Procter & Gamble Co.), Eur. Pat. Appl., EP313, 305 (1989).
4. Seiwa Oil and Chemetics Co. Ltd., Jpn. Kokai Tokyo Koho, JP 231,661 (1990).
5. Aroma of birch syrup