Cinnamic Acid Derivate From the Bark of Lerchea bracteata Val.

Putra, Deddi P. and Roza, R. and Dachriyanus, Dachriyanus and Alen, Y and Arbain, Dayar (2007) Cinnamic Acid Derivate From the Bark of Lerchea bracteata Val. Working Paper. Fakultas Farmasi. (Unpublished)

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Abstract

Investigation of chemical constituen of the bark of Lerchea bracteata Val. has been carried out. A 3,4-dihyroxymethylcinnamic acid has been isolated and charactirezed from ethyl acetate fraction by chromatography methods and follewed by recrystalization, obtained as yellowish crystalline and melted at 162-163 oC. The structure of this compound was elucidated from its spectroscopic datas: UV, IR, H1 and C13 NMR spectra, 2D NMR (COSY, HMBC/HSQC) and as well as mass spectra. Keywords: Lerchea bracteata Val, Rubiaceae, 3,4-dihyroxymethylcinnamic acid

Item Type: Monograph (Working Paper)
Subjects: R Medicine > RT Nursing
Divisions: Fakultas Farmasi
Depositing User: Operator Repo Unand
Date Deposited: 28 Mar 2016 08:18
Last Modified: 28 Mar 2016 08:18
URI: http://repo.unand.ac.id/id/eprint/1671

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