Chemical constituents of Galla Chinensis
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:五倍子化学成分研究
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Chunyuan LI
			        		
			        		;
		        		
		        		
		        		
			        		Weijia DING
			        		
			        		;
		        		
		        		
		        		
			        		Guirong QU
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Galla Chinensis;
			        		
			        		
			        		
				        		chemical constituents;
			        		
			        		
			        		
				        		antibacterial activity
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Traditional and Herbal Drugs
	            		
	            		 1994;0(08):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To study the chemical constituents of the petroleum and chloroform extracts of Galla Chinensis.Methods Using chromatography on silica gel column and thin-layer chromatography to isolate and purify the compounds;using spectroscopy methods to elucidate their structures;using double dilution to screen antibacterial activities on Fusarium oxysporum.Results Ten compounds were isolated and identified as 2-hydroxy-6-pentadecyl benzoic acid(Ⅰ),4-(pentadec-8-enyl) phenol(Ⅱ),plamitic acid-1,3-dipropyl ester(Ⅲ),?-sitosterol(Ⅳ),pentacosane(Ⅴ),4-hydroxy-3-methoxy-benzoic acid(Ⅵ),plamitic acid(Ⅶ),lauric acid(Ⅷ),myristic acid(Ⅸ),and gallic acid(Ⅹ).Conclusion Compounds Ⅰ-Ⅵ are obtained from Galla Chinensis for the first time.Compound Ⅰ shows moderate inhibitory activity on F.oxysporum.