supported by the grants from Ministry of Education of China(No.104180);Natural Sciences Foundation of Guangdong(No.31891);Chinese Traditional Medicine Administration of Guangdong,China(No.103041).
A new ceramide (1) was isolated from transgenic crown galls of Panax quinquefolium. The structure was elucidated as (2S, 3S, 4R, 20E)-2-[(2'R)-2'-hydroxylpalmitoylamino]-20-hexacosene- 1, 3, 4-triol on the bas...
A new ceramide and its glycoside were isolated from the flower of Albizia julibrissin. Their structures were established as (25,35,4R,8E)-2-[(2'R)-hydroxyhexadecanoylamino]-8-tetra-cosene-l,3,4-triol(I)and 1-O-β-D-gl...
supported by the Natural Science Foundation of Yunnan Province(2000B0066M)
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...
Natural Science Foundation of Yunnan Province (98C086M, 98C008Z) and the National Natural Science Foundation of China (39969005)
A new phytosphingosine-type ceramide, armillaramide 1, has been isolated from the fruiting bodies of Basidiomycetes Armillaria mellea (Vahl ex Fr.) Quel. Its structure was established as (2S, 3S. 4R)-2-N-(palmitoyl)-p...
This work was supported by the National Science Foundation of China !(960012).
A new ceramide, humesamide, was isolated from the soft coral Cladiella humesi Verseveldt, which was collected from Linshui County of Hainan Province. Its structure was established by spectroscopic analysis and chemica...
A new ceramide, biemnamide, was isolated from the marine sponge Biemne sp. collected from the South China Sea and Its structure was established by spectroscopic analysis.