Glyceroglycolipids from Euphorbia nicaeensis All. with antiinflamatory activity
نویسندگان
چکیده
Two new glyceroglycolipids as well as three known ones were isolated from the glyceroglycolipids molecular species obtained from two less polar fractions of the MeOH extract of the plant Euphorbia nicaeensis All. using normal and reversed phase column flash chromatography. The structures of the isolated glyceroglycolipids were determined on the basis of chemical and spectroscopic evidences. Two new glyceroglycolipids were isolated for the first time from Euphorbiaceae, 2 was assigned as (2S)-2,3-O-di-(hexadecanoyl)-glyceryl-β-D-galactopyranoside and 5 as (2S)-3-O-(9, 12octadecadienoyl)-glyceryl-β-D-galactopyranoside. The isolated glyceroglycolipids exhibited an interesting anti-inflammatory activity.
منابع مشابه
Sexual dimorphism in the andromonoecious Euphorbia nicaeensis: effects of gender and inflorescence development.
BACKGROUND AND AIMS In andromonoecious taxa with separate floral types along the inflorescence, architectural or plastic effects can simulate floral sexual dimorphism. Both the primary and secondary sexual characteristics of the cyathia of the protogynous andromonoecious species Euphorbia nicaeensis were analysed according to their sex and arrangement on the inflorescence. METHODS The product...
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