化工字典_化学品CAS查询数据库_CAS号查询-第618页-找单词

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4-hydroxy-4-(4-methoxyphenyl)piperidine-1-carbaldehyde 4-hydroxy-4-(4-methoxyphenyl)piperidine-1-carbaldehyde
4-(difluoromethylidene)-3,5-dihydropyrazole 4-(difluoromethylidene)-3,5-dihydropyrazole
4-methyl-1-(nitromethyl)naphthalene 4-methyl-1-(nitromethyl)naphthalene
4-isopropoxycarbonylamino-2-nitroaniline 4-isopropoxycarbonylamino-2-nitroaniline
4-benzyl-1-hexanoylpiperazine 4-benzyl-1-hexanoylpiperazine
4-chloro-3-iodo-2H-indazole 4-氯-3-碘(1h)吲唑
4-benzylsulfanylbutylsulfanylmethylbenzene 4-benzylsulfanylbutylsulfanylmethylbenzene
4,10-dimethyl-1,5,7,11-tetraoxa-6-silaspiro[5.5]undecane 4,10-dimethyl-1,5,7,11-tetraoxa-6-silaspiro[5.5]undecane
4,4-Diethoxy-2,2-dimethylbutanenitrile 4,4-Diethoxy-2,2-dimethylbutanenitrile
4,6-dimethoxypyrimidine-2-carbonyl chloride 4,6-二甲氧基-2-嘧啶羰基氯化物
4-(4-Chlorophenyl)-3-methyl-1,2-oxazol-5-amine 4-(4-氯苯基)-3-甲基-1,2-恶唑-5-胺
4(3H)-Pyrimidinone, 6-(diethoxymethyl)- 6-(二乙氧基甲基)嘧啶-4(1h)-酮
4-hydroxymethyl-nonan-5-one 4-hydroxymethyl-nonan-5-one
4,5-diethynyl-2-methoxyphenol 4,5-diethynyl-2-methoxyphenol
4-(benzylamino)butanoic acid 4-(benzylamino)butanoic acid
4,4-dinitroheptanedioic acid 4,4-dinitroheptanedioic acid
4-chloro-6-(3-nitrophenyl)furo[2,3-d]pyrimidine 4-氯-6-(3-硝基苯基)-呋喃[2,3-d]嘧啶
4-(p-toluenesulfonyloxy)-2(5H)-furanone 4-(p-toluenesulfonyloxy)-2(5H)-furanone
4-methyl-2-methylsulfanylbenzoic acid 4-甲基-2-(甲基磺酰基)苯甲酸
4-Chloro-2-nitroaminopyridine 4-Chloro-2-nitroaminopyridine
4-(phenylmethoxycarbonylamino)naphthalene-1-carboxylic acid 4-(phenylmethoxycarbonylamino)naphthalene-1-carboxylic acid
4-fluoro-1,3-benzodioxole 1,2-亚甲基二氧基-3-氟苯
4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)benzoic acid 4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)benzoic acid
4-chloro-N-(2,2,2-trifluoroethyl)aniline 4-chloro-N-(2,2,2-trifluoroethyl)aniline
4-methyl-2,3-dihydro-1,4-benzoxazin-7-amine 7-氨基-4-甲基-2H-1,4-苯并噁嗪
4,5-dichloro-1,2-thiazole-3-carbonyl chloride 4,5-dichloro-1,2-thiazole-3-carbonyl chloride
4-formylnaphthalene-1-carboxylic acid 4-甲酰基萘-1-羧酸
4-Chloro-2-[2-(3-chlorophenyl)ethyl]benzoic acid 4-氯-2-[2-[3-氯苯基]乙基]苯甲酸
4-phenyl-3-(pyridin-4-yl)-3,4-epoxy-2-butanone 4-phenyl-3-(pyridin-4-yl)-3,4-epoxy-2-butanone
4-bromo-pentane-2,3-dione 4-Bromo-2,3-pentanedione
4-(5-Chloropentanoyl)benzonitrile 4-(5-氯戊烷酰基)苯甲腈
4-methoxy-N-methyl-N-nitrosobenzenesulfonamide 4-methoxy-N-methyl-N-nitrosobenzenesulfonamide
4-azido-2,6-dimethoxypyridazine 4-azido-2,6-dimethoxypyridazine
4-(2-nitrophenyl)but-3-en-2-one CAS号：20766-40-9
4-hydroxy-1-methylpiperidine-4-carbonitrile 1-甲基-4-羟基-哌啶-4-甲腈
4-bromo-1,7-dimethoxynaphthalene 4-bromo-1,7-dimethoxynaphthalene
4-CH3O-C6F4NNC6F5 4-CH3O-C6F4NNC6F5
4-(2-formylphenyl)benzonitrile 4-(2-formylphenyl)benzonitrile
4-amino-5-chloro-2-methoxy-N-(pyridin-4-ylmethyl)benzamide 4-amino-5-chloro-2-methoxy-N-(pyridin-4-ylmethyl)benzamide
4-(hexoxymethyl)-1,3-dioxolane 4-(hexoxymethyl)-1,3-dioxolane
4-amino-3-propylbenzoic acid 4-amino-3-propylbenzoic acid
4-(aminomethyl)-7-methoxychromen-2-one 4-(aminomethyl)-7-methoxychromen-2-one
4-ethylthiomorpholin-3-one 4-ethylthiomorpholin-3-one
4,5-diamino-N1,N2-ditosyl-o-phenylenediamine 4,5-diamino-N1,N2-ditosyl-o-phenylenediamine
4-deoxy-DL-threonic acid 4-deoxy-DL-threonic acid
4-(2H-indazol-3-yl)butan-2-one 3-(3-吲唑)丙酸
4-OXOHEPTANOIC ACID 4-氧代庚酸
4-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-1H-indole 4-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-1H-indole
4-phenylpyrimidine-5-carboxylic acid 4-苯基-嘧啶-5-羧酸
4-methylsulfanylbut-1-ene 4-methylsulfanylbut-1-ene

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