Two new norisoprenoid derivatives from the red alga Gymnogongrus flabelliformis
| Data(s) |
01/09/2006
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| Resumo |
Two new norisoprenoid derivatives have been isolated from the red alga Gymnogongrus flabelliformis. Their structures were elucidated as (3R, 6R, 7E)-(+)-3-O-phenylacetyl-4,7-megastigmadiene-9-one and (3R,7E)-(-)-3-O-phenylacetyl-5,7-megastigmadiene-9-one, respectively, by spectroscopic methods including HRMS, 1D and 2D NMR techniques. Two new norisoprenoid derivatives have been isolated from the red alga Gymnogongrus flabelliformis. Their structures were elucidated as (3R, 6R, 7E)-(+)-3-O-phenylacetyl-4,7-megastigmadiene-9-one and (3R,7E)-(-)-3-O-phenylacetyl-5,7-megastigmadiene-9-one, respectively, by spectroscopic methods including HRMS, 1D and 2D NMR techniques. |
| Identificador | |
| Idioma(s) |
英语 |
| Fonte |
Yuan, ZhaoHui; Han, LiJun; Fan, Xiao; Ma, Ming; Shi, DaYong; Shi, JianGong.Two new norisoprenoid derivatives from the red alga Gymnogongrus flabelliformis,CHINESE CHEMICAL LETTERS,2006,17(9):1205-1208 |
| Palavras-Chave | #Chemistry, Multidisciplinary #red alga #Gymnogongrus flabelliformis #norisoprenoid phenylacetates |
| Tipo |
期刊论文 |
