4开头化工名词
		
		
		
		- 
	      	4,5-dihydro-6-(2-(4-methoxyphenyl)-1H-benzimidazol-5-yl)-5-methyl-3(2H)-pyridazinone hydrochloride
	        4,5-dihydro-6-(2-(4-methoxyphenyl)-1H-benzimidazol-5-yl)-5-methyl-3(2H)-pyridazinone hydrochloride
	      
 - 
	      	4-tert-butyl-1-cyclohexen-1-yl trifluoromethanesulfonate
	        4-tert-butyl-1-cyclohexen-1-yl trifluoromethanesulfonate
	      
 - 
	      	4,4-Dimethyl-3,4-dihydroquinolin-2(1H)-one
	        4,4-二甲基-3,4-二氢喹啉-2(1h)-酮
	      
 - 
	      	4-cyclopentyl-4-oxobutanoic acid
	        4-环戊基-4-氧代丁酸
	      
 - 
	      	4-propan-2-yl-2-(propan-2-ylamino)-1,4-thiazin-3-one
	        4-propan-2-yl-2-(propan-2-ylamino)-1,4-thiazin-3-one
	      
 - 
	      	4-isocyanato-2-methoxybenzonitrile
	        4-isocyanato-2-methoxybenzonitrile
	      
 - 
	      	4,4'-dimethyloxy-2,2'-bipyridine 1,1'-dioxide
	        4,4\'-dimethyloxy-2,2\'-bipyridine 1,1\'-dioxide
	      
 - 
	      	4,4-dimethyl-1-(trimethylsilyl)-2-pentyne
	        4,4-dimethyl-1-(trimethylsilyl)-2-pentyne
	      
 - 
	      	4-tert-butylphenol,phosphorous acid
	        4-tert-butylphenol,phosphorous acid
	      
 - 
	      	4,4,5,5,6,6,6-heptafluoro-3-methyl-hexan-3-ol
	        4,4,5,5,6,6,6-heptafluoro-3-methyl-hexan-3-ol
	      
 - 
	      	4-ethyl-N,N-dimethylaniline
	        4-ethyl-N,N-dimethylaniline
	      
 - 
	      	4-chloro-2-phenylsulfanyl-1,3-benzothiazole
	        4-氯-2-(苯基硫代)苯并噻唑
	      
 - 
	      	4-iodo-5-nitro-1H-pyrazole
	        4-碘-3-硝基-1H-吡唑
	      
 - 
	      	4-nitro-N-prop-2-ynylaniline
	        4-nitro-N-prop-2-ynylaniline
	      
 - 
	      	4-methoxy-2-(trifluoromethyl)-1,3-benzothiazole-6-carboxylic acid
	        2-(TRIFLUOROMETHYL)-4-METHOXYBENZO[D]THIAZOLE-6-CARBOXYLIC ACID
	      
 - 
	      	4-nitrobut-1-ene
	        4-nitrobut-1-ene
	      
 - 
	      	4-((4-methylpiperidin-1-yl)sulfonyl)aniline
	        4-((4-methylpiperidin-1-yl)sulfonyl)aniline
	      
 - 
	      	4-methyl-5-pentyl-1,3-dihydroimidazol-2-one
	        4-methyl-5-pentyl-1,3-dihydroimidazol-2-one
	      
 - 
	      	4-chloro-7-methoxy-2,3-dihydroinden-1-one
	        4-氯-7-甲氧基-1-茚酮
	      
 - 
	      	4-Pyridinecarbonitrile,2-methyl-,1-oxide(9CI)
	        2-甲基-4-氰基吡啶氮氧化物
	      
 - 
	      	4-[(2,6-dichlorobenzoyl)amino]-1H-pyrazole-5-carboxylic acid
	        4-(2,6-二氯-苯甲酰基氨基)-1H-吡唑-3-羧酸
	      
 - 
	      	4-chloro-1-ethynyl-2-(3-methylbut-2-enyl)benzene
	        4-chloro-1-ethynyl-2-(3-methylbut-2-enyl)benzene
	      
 - 
	      	4-undecylbenzenesulfonic acid
	        4-undecylbenzenesulfonic acid
	      
 - 
	      	4-acetamido-2-chlorobenzoic acid
	        4-acetamido-2-chlorobenzoic acid
	      
 - 
	      	4-(benzyloxy)-5-methoxy-2-nitrobenzonitrile
	        4-(benzyloxy)-5-methoxy-2-nitrobenzonitrile
	      
 - 
	      	4-cyano-4-phenylheptanedioic acid
	        4-cyano-4-phenylheptanedioic acid
	      
 - 
	      	4-phenyl-1-propionyl-piperidin-4-ol
	        4-phenyl-1-propionyl-piperidin-4-ol
	      
 - 
	      	4-amino-6-ethyl-2-methylpyrimidine-5-carbonitrile
	        4-氨基-6-乙基-2-甲基-5-嘧啶甲腈
	      
 - 
	      	4-[6-(4-Methyl-1-piperazinyl)-1H-benzimidazol-2-yl]-1,2-benzenedi amine
	        4-[6-(4-Methyl-1-piperazinyl)-1H-benzimidazol-2-yl]-1,2-benzenedi amine
	      
 - 
	      	4,5-dimethyl-1,3-diselenol-2-one
	        4,5-dimethyl-1,3-diselenol-2-one
	      
 - 
	      	4-(chloromethyl)-2-phenyl-5-(quinoxalin-2-yl)thiazole
	        4-(chloromethyl)-2-phenyl-5-(quinoxalin-2-yl)thiazole
	      
 - 
	      	4(3H)-Quinazolinone, 2-chloro-6-nitro-
	        2-chloro-6-nitro-1H-quinazolin-4-one
	      
 - 
	      	4,7-dichloro-3-nitroquinoline
	        4,7-二氯-3-硝基-喹啉
	      
 - 
	      	4-methoxy-N-[(4-methoxyphenyl)diazenyl]aniline
	        4-methoxy-N-[(4-methoxyphenyl)diazenyl]aniline
	      
 - 
	      	4-acetyl-1-(5-bromothiazol-2-yl)piperazine
	        CAS号:223514-46-3
	      
 - 
	      	4,5-difluoro-2-(trimethylsilyl)phenyl triflate
	        4,5-difluoro-2-(trimethylsilyl)phenyl triflate
	      
 - 
	      	4-(furan-2-yl)-2-phenyl-1,3-thiazole
	        4-(furan-2-yl)-2-phenyl-1,3-thiazole
	      
 - 
	      	4-Chloro-7-methoxy-6-quinolinol
	        4-Chloro-7-methoxy-6-quinolinol
	      
 - 
	      	4-Chloro-N,2-dimethoxy-N-methylbenzamide
	        4-氯-n,2-二甲氧基-n-甲基苯甲酰胺
	      
 - 
	      	4-Pentenoic acid, 2-methyl-, methyl ester
	        methyl 2-methylpent-4-enoate
	      
 - 
	      	4-(chloromethyl)-1-methylpyrazole
	        4-(氯甲基)-1-甲基-1H-吡唑
	      
 - 
	      	4-(t-butoxy)-2-cyclopentenone
	        4-(t-butoxy)-2-cyclopentenone
	      
 - 
	      	4-bromo-1,2a,2b,5a,6,6a-hexahydrocyclobuta[a]pentalene-2,3-dione
	        4-bromo-1,2a,2b,5a,6,6a-hexahydrocyclobuta[a]pentalene-2,3-dione
	      
 - 
	      	4-[[(3-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)-phenylmethyl]amino]butanamide
	        4-[[(3-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)-phenylmethyl]amino]butanamide
	      
 - 
	      	4,4-dimethyl-2-(2-methylphenyl)-5H-1,3-oxazole
	        4,4-二甲基-2-(2-甲基苯基)-4,5-二氢-1,3-噁唑
	      
 - 
	      	4-phenyl-5-thiophen-2-yl-1,3-oxazole
	        4-phenyl-5-thiophen-2-yl-1,3-oxazole
	      
 - 
	      	4-(benzimidazol-1-ylmethyl)piperidin-4-ol
	        4-苯并咪唑-1-甲基-哌啶-4-醇
	      
 - 
	      	4,7-dibromobenzo[a]anthracene
	        4,7-dibromobenzo[a]anthracene
	      
 - 
	      	4-Bromo-1-iodoisoquinoline
	        4-溴-1-碘异喹啉
	      
 - 
	      	4-phenoxy-2-propylphenol
	        4-phenoxy-2-propylphenol