Résumé
The article briefly introduces the status of the supervision and administration of Chinese herbal medicine, and summarizes the problems existing in the process of supervision and management. Meanwhile provides the countermeasures and suggestions of strengthening the supervision and administration of Chinese herbal medicine.
Sujets)
Chine , Contamination de médicament , Contrôle des médicaments et des stupéfiants , Médicaments issus de plantes chinoises , Chimie , Normes de référence , Médecine traditionnelle chinoise , Normes de référence , Contrôle de qualitéRésumé
The article briefly introduces the development history and status of the supervision and administration of herbal extracts, and summarizes the problems existing in the process of supervision and management. Meanwhile provides the countermeasures and suggestions of strengthening the supervision and administration of herbal extracts.
Sujets)
Humains , Médicaments issus de plantes chinoises , Extraits de plantes , Normes de référenceRésumé
Column chromatography on silica gel and Sephadex LH-20 was used to study the chemical constituents of Homalomena occulta. The chemical structures of the separated compounds were elucidated by spectroscopic data analyseS. Twelve compounds were obtained and identified as 5-pentylresorcinol-b-glucoside (1), protocatechuic acid (2), 4-hydroxybenzoic acid (3), vanillic acid (4), 5-hydroxymethyl-2-furancarboxylic acid (5), 2-furoic acid (6), 5-hydroxymethyl-2-furfural (7), (R) -malic acid (8), (R) -dimethyl malate (9), trimethyl 1,2,3-propanetricarboxylate (10), 4-hydroxytetrahydrofuran-2-one (11) and (1S, 2S, 4S)-p-menthane-1,2, 4-triol (12). Among them, compound 1 was a new natural product, and compounds 4-12 were isolated from the genus for the first time.