Preparative isolation of Heteroclitin D from Kadsurae Caulis using normal-phase flash chromatography
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Xiaoxue YU
			        		
			        		;
		        		
		        		
		        		
			        		Qianwen WANG
			        		
			        		;
		        		
		        		
		        		
			        		Xinjun XU
			        		
			        		;
		        		
		        		
		        		
			        		Weijian LV
			        		
			        		;
		        		
		        		
		        		
			        		Mingqian ZHAO
			        		
			        		;
		        		
		        		
		        		
			        		Zhikun LIANG
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Kadsurae Caulis;
			        		
			        		
			        		
				        		Heteroclitin D;
			        		
			        		
			        		
				        		Normal-phase flash chromatography
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Journal of Pharmaceutical Analysis
	            		
	            		 2013;(6):456-459
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Heteroclitin D (H.D) was successfully isolated from Kadsurae Caulis by using flash chromatography and recrystallized by methanol, 10.2 mg of H.D was obtained from 4.86 g of crude extract, and the purity determined by HPLC was 99.4%. The structure was identified by UV, IR, MS, and NMR analysis. The fast, simple and efficient method can be applied to the preparation of reference substance of H. D.