Chemical constituents from Hosta plantaginea flowers
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3969/j.issn.1001-1528.2017.01.021
   		
        
        	
        		- VernacularTitle:玉簪花化学成分的研究
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Hua YU
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Qing-Hu WANG
			        		
			        		;
		        		
		        		
		        		
			        		Jing-Jing HAN
			        		
			        		;
		        		
		        		
		        		
			        		Bao-bai-yin-mu-qi-er
			        		
			        		;
		        		
		        		
		        		
			        		Ao-wu-li-ji
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 内蒙古民族大学蒙医药学院
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Hosta plantaginea (Lam.) Aschers;
			        		
			        		
			        		
				        		flowers;
			        		
			        		
			        		
				        		chemical constituents;
			        		
			        		
			        		
				        		isolation and identification
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Traditional Patent Medicine
	            		
	            		 2017;39(1):107-111
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	AIM To study the chemical constituents from Hosta plantaginea (Lam.) Aschers flowers.METHODS The aqueous extract of H.plantaginea was isolated and purified by Sephadex LH-20 and HPLC column,then the structures of obtained compounds were identified by spectral data.RESULTS Twelve compounds were isolated and identified as 4-hydroxybenzaldehyde (1),4-hydroxylacetophenone (2),5,7-dimethoxy-8-rnethyl-4'-hydroxyflavan (3),5,7-dimethoxy-4'-hydroxyflavan (4),epicatechin (5),catechin (6),epigallocatechin (7),gallocatechin (8),coumaric acid (9),phenethyl-O-β-D-glucoside (10),acetophenone-4-O-β-D-glucoside (11),2-hydroxyl-6-methoxyacetophenone-4-O-β-D-glucoside (12),3,4-dihydroxycinnamyl alcohol-3-O-glucoside (13).CONCLUSION All the compounds are isolated from this plant for the first time.