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Phylogeny of Saururaceae Inferred from matR Sequence Data 被引量:2
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作者 孟少武 陈之端 +1 位作者 李德铢 梁汉兴 《Acta Botanica Sinica》 CSCD 2001年第6期653-656,共4页
首次报道了三白草科 3个种及其外类群齐头绒 (ZippeliabegoniaefoliaBl.)的matR基因序列。研究材料包括三白草科现存的所有 6个种和两个选定外类群 ,分析软件是PAUP 4.0b 4a。分别采用最大简约法、距离法和最大似然法进行分析 ,都得到... 首次报道了三白草科 3个种及其外类群齐头绒 (ZippeliabegoniaefoliaBl.)的matR基因序列。研究材料包括三白草科现存的所有 6个种和两个选定外类群 ,分析软件是PAUP 4.0b 4a。分别采用最大简约法、距离法和最大似然法进行分析 ,都得到一个同样的系统发育树 ,只是支持率有所不同。结果显示三白草科是一个单系 ,Anemopsis是Houttuynia的姐妹群 ,并且 ,它们构成三白草科的第一个分支 ,是Gymnotheca_Saururus支的姐妹群。Gymnotheca和Saururus的姐妹群关系也被强烈支持。 展开更多
关键词 saururaceae PHYLOGENY matR gene sequences
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Two novel 2,5-diphenyl oxazole derivatives from Gymnotheca chinensis 被引量:1
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作者 Shi-Ji Xiao Da-Le Guo +4 位作者 Mao-Sheng Zhang Shu-Ling Peng Fang Chen Yan Zhou Li-Sheng Ding 《Chinese Chemical Letters》 SCIE CAS CSCD 2016年第7期1064-1066,共3页
Two novel 2,5-diphenyl oxazole derivatives,named gymnothecaoxazoles A(1) and B(2),were isolated from the whole parts of endemic medicinal plant of Gymnotheca chinensis(Saururaceae).The structures of the new comp... Two novel 2,5-diphenyl oxazole derivatives,named gymnothecaoxazoles A(1) and B(2),were isolated from the whole parts of endemic medicinal plant of Gymnotheca chinensis(Saururaceae).The structures of the new compounds were elucidated by extensive NMR and MS data,and the structure of compound 1was further confirmed by X-ray crystal diffraction analysis. 展开更多
关键词 Gymnotheca chinensis saururaceae 2 5-Diphenyl oxazole ALKALOID Gymnothecaoxazole
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Two new neolignans from Gymnotheca involucrata 被引量:1
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作者 Shi-Ji Xiao Mao-Sheng Zhang +3 位作者 Da-Le Guo Fang Chen Yan Zhou Li-Sheng Ding 《Chinese Chemical Letters》 SCIE CAS CSCD 2017年第5期1049-1051,共3页
Two new biphenyl butyl neolignan derivatives,named gymnothebutyllignans A(1) and B(2),were isolated from the whole parts of endemic medicinal plant of Gymnotheca involucrata(Saururaceae).The structures of the ne... Two new biphenyl butyl neolignan derivatives,named gymnothebutyllignans A(1) and B(2),were isolated from the whole parts of endemic medicinal plant of Gymnotheca involucrata(Saururaceae).The structures of the new compounds were elucidated by extensive NMR and MS data,and the absolutely configuration of compound 1 was confirmed by X-ray crystal diffraction analysis. 展开更多
关键词 Gymnotheca involucrata saururaceae Neolignan Gymnothebutyllignan Absolutely configuration
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