| 摘要 |
NEW MATERIAL:A compound of the formula having following properties. A pale yellow needle crystal; Melting point: 132-133 deg.C; Element analysis(%): C 73.86 and H 6.55; Molecular formula: C15H16O3; Molecular weight: 244; Solubility: slightly soluble in hexane and water and soluble in chloroform, ether, ethyl acetate, acetone, methanol and dimethyl sulfoxide, etc. USE:A bactericide for Gram-positive bacteria. PREPARATION:Basidiomycetes, Gloeostereum incarnatum is cultured in a culture medium and the objective compound of the formula is collected from the resultant cultured material. |
