| Product No. | Product Name | 名称 | CAS No. | Formula | 
			  	
              
                | 0265 | 3,4-Difluorobenzoic acid | 3,4-二氟苯甲酸 | 455-86-7 | C7H4F2O2 | 
			  
			
              
                | 0264 | 2,3-Difluorobenzoic acid | 2,3-二氟苯甲酸 | 4519-39-5 | F2C6H3CO2H | 
			  
			
              
                | 0261 | 2,6-Difluorophenol | 2,6-二氟苯酚 | 28177-48-2 | F2C6H3OH | 
			  
			
              
                | 0260 | 3,4-Difluoroaniline | 3,4-二氟苯胺 | 3863-11-4 | F2C6H3NH2 | 
			  
			
              
                | 0259 | 2,5-Difluoroaniline | 2,5-二氟苯胺 | 367-30-6 | F2C6H3NH2 | 
			  
			
              
                | 0258 | 3,5-Difluoroaniline | 3,5-二氟苯胺 | 372-39-4 | C6H5F2N | 
			  
			
              
                | 0257 | 1,2-Bis(diphenylphosphino)ethane | 1,2-双(二苯基膦)乙烷 | 1663-45-2 | C26H24P2 | 
			  
			
              
                | 0256 | Di-p-toluoyl-D-tartaric acid monohydrate | D-(+)-对甲基二苯甲酰酒石酸(一水物)(D-(+)-DTTA·H2O ) | 71607-32-4 | C20H18O8.H2O | 
			  
			
              
                | 0255 | Di-p-toluoyl-D-tartaric acid | D-二对甲基苯甲酰酒石酸 | 32634-68-7 | C20H18O8 | 
			  
			
              
                | 0254 | 4,4′-Diiodobiphenyl | 4,4-二碘联代苯 | 3001-15-8 | C12H8I2 | 
			  
			
              
                | 0252 | N,N′-Dibenzylethylenediamine | N,N-二苄基乙二胺 | 140-28-3 | C16H20N2 | 
			  
			
              
                | 0251 | Phenyl ether | 二苯醚 | 101-84-8 | C12H10O | 
			  
			
              
                | 0250 | 2,3-Di-O-benzoyl-D-tartaric acid hydrate | D-(+)-二苯甲酰酒石酸一水物 | 80822-15-7 | C18H14O8.H2O | 
			  
			
              
                | 0249 | Diphenyl-methanone | 二苯甲酮 | 119-61-9 | (C6H5)2CO | 
			  
			
              
                | 0247 | (1S,2S)-(−)-1,2-Diphenylethylenediamine | (1S,2S)-1,2-二苯基乙二胺 | 29841-69-8 | C14H16N2 |