146935-36-6
中文名称
Dactylfungin B
英文名称
Dactylfungin B
CAS
146935-36-6
分子式
C40H62O9
分子量
686.921
MOL 文件
146935-36-6.mol
146935-36-6 结构式
应用领域
用途一
Dactylfungin B is isolated from Dactylaria parvispora. Dactylfungins are novel antifungal antibiotics produced by Dactylaria parvispora. Novel antifungal antibiotics, designated as dactylfungins A (1) and B (3), were isolated from the culture broth of Dactylaria parvispora D500. Dactylfungins A and B were found to be new substances containing an alpha-pyrone and a gamma-pyrone ring, respectively, which conjoined with a polyalcohol moiety and a long side chain, based on NMR spectral analyses. The antibiotics were active against Candida pseudotropicalis and other fungi, with an MIC value at less than 10 micrograms/ml.