1H and 13C NMR assignments of two new diaryl ethers phomopsides A and B from the mangrove endophytic fungus (ZZF08).
Two new diaryl ethers, named phomopside A (1) and B (2), together with known excelsione (3) were isolated from the mangrove endophytic fungus Phomopsis sp. (ZZF08) obtained from the South China Sea coast. The structure of 1 was elucidated by NMR spectroscopy and confirmed by X-ray crystallography. Compounds 2 and 3 were identified by NMR spectroscopy and comparing the spectroscopic data with literature values. In addition, the plausible biogenetic path of 1, 2 and 3 is discussed.
Tao
Yiwen
Y
School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou, PR China.
Mou
Chengbo
C
Zeng
Xianjian
X
Xu
Fang
F
Cai
Jiwen
J
She
Zhigang
Z
Zhou
Shining
S
Lin
Yongcheng
Y
D001203:Ascomycota / Q000737:chemistry* / Q000254:growth & development; D002247:Carbon Isotopes; D002681:China; D018360:Crystallography, X-Ray; D004987:Ethers; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D009183:Mycotoxins / Q000737:chemistry / Q000302:isolation & purification*; D009792:Oceans and Seas; D024301:Plant Bark / Q000382:microbiology; D011522:Protons; D043982:Rhizophoraceae / Q000382:microbiology*; D009842:Oligopeptides
D002247:Carbon Isotopes; D004987:Ethers; D009183:Mycotoxins; D011522:Protons; C035753:phomopsin; D009842:Oligopeptides