A new C-18 phytosphingosine derivative (1) was isolated from the fruiting bodies of Tuber indicum. Its structure was established as (2S, 3S, 4R, 2R)-2-N-(2-hydroxytricosano- yl)-octadecan-1, 3, 4-triol by spectral a...A new C-18 phytosphingosine derivative (1) was isolated from the fruiting bodies of Tuber indicum. Its structure was established as (2S, 3S, 4R, 2R)-2-N-(2-hydroxytricosano- yl)-octadecan-1, 3, 4-triol by spectral and chemical methods.展开更多
综述了印度块菌(Tuber indicum Cooke et Massee)在定名、分布、分子系统学、遗传多样性、生物化学、生活史及人工栽培等方面的研究概况,分析了当前研究中尚待解决的问题,如目前野生印度块菌无法满足规模化生产的需求、尚未获得人工培...综述了印度块菌(Tuber indicum Cooke et Massee)在定名、分布、分子系统学、遗传多样性、生物化学、生活史及人工栽培等方面的研究概况,分析了当前研究中尚待解决的问题,如目前野生印度块菌无法满足规模化生产的需求、尚未获得人工培育的菌种等,并提出了加强对西南地区资源的研究、建立适宜的保护机制、进行科普宣传等建议。展开更多
基金supported by the Natural Science Foundation of Yunnan Province(2000B0066M)
文摘A new C-18 phytosphingosine derivative (1) was isolated from the fruiting bodies of Tuber indicum. Its structure was established as (2S, 3S, 4R, 2R)-2-N-(2-hydroxytricosano- yl)-octadecan-1, 3, 4-triol by spectral and chemical methods.
文摘综述了印度块菌(Tuber indicum Cooke et Massee)在定名、分布、分子系统学、遗传多样性、生物化学、生活史及人工栽培等方面的研究概况,分析了当前研究中尚待解决的问题,如目前野生印度块菌无法满足规模化生产的需求、尚未获得人工培育的菌种等,并提出了加强对西南地区资源的研究、建立适宜的保护机制、进行科普宣传等建议。