化工字典_化学品CAS查询数据库_CAS号查询-第621页-找单词

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4-bromo-2-methylbenzoyl chloride 4-溴-2-甲基苯甲酰氯
4-phenyl-3-methyl-2-butanone 4-phenyl-3-methyl-2-butanone
4-chloro-N-(4-chlorophenyl)-N-methylbenzenesulfonamide 4-氯-N-(4-氯苯基)-N-甲基苯磺酰胺
4-Amino-3,5-dichlorobenzaldehyde 4-氨基-3,5-二氯苯甲醛
4-chloromethyl-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-thiazole 4-chloromethyl-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-thiazole
4-nitro-3-phenyl-1-oxa-2-azaspiro[4.4]non-2-ene 4-nitro-3-phenyl-1-oxa-2-azaspiro[4.4]non-2-ene
4-phenylbutan-2-ylsulfanylbenzene 4-phenylbutan-2-ylsulfanylbenzene
4-chloro-2-(o-chlorobenzoyl)-N-methyl-Nα-(phthalylglycyl)glycinanilide 4-chloro-2-(o-chlorobenzoyl)-N-methyl-Nα-(phthalylglycyl)glycinanilide
4'-Methoxyhexanophenone 4\'-甲氧基苯己酮
4-(2-morpholin-4-ylethyl)-1H-1,2,4-triazole-5-thione 4-(2-morpholin-4-ylethyl)-1H-1,2,4-triazole-5-thione
4-(4-hydroxyphenoxy)benzonitrile 4-(4-hydroxyphenoxy)benzonitrile
4-hydroxy-4-phenylbut-2-ynoic acid 4-hydroxy-4-phenylbut-2-ynoic acid
4-TERT-BUTYLCALIX[8]ARENE OCTA-N-PROPYL ETHER 4-TERT-BUTYLCALIX[8]ARENE OCTA-N-PROPYL ETHER
4-chloro-9,10-dioxoanthracene-1-carboxylic acid 4-chloro-9,10-dioxoanthracene-1-carboxylic acid
4-(2-ethyl-1,3-dioxan-2-yl)-2-methoxypyridine 4-(2-ethyl-1,3-dioxan-2-yl)-2-methoxypyridine
4,5-dichlorothiophene-3-carbaldehyde 4,5-二氯-3-噻吩羧醛
4-Chloro-7-(2-chloroethoxy)-6-methoxy-3-quinolinecarbonitrile 4-氯-7-(2-氯乙氧基)-6-甲氧基-3-喹啉甲腈
4-methyl-2-(trichloromethyl)pyridine 4-methyl-2-(trichloromethyl)pyridine
4-tert-butyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane 4-tert-butyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane
4,6,6-trimethylhept-3-en-2-one 4,6,6-三甲基庚-3-烯-2-酮
4-(2-nitrophenyl)-7-prop-2-ynoxychromen-2-one 4-(2-nitrophenyl)-7-prop-2-ynoxychromen-2-one
4H-1,2,4-Triazolium, 4-amino-1-[(4-nitrophenyl)methyl]-, bromide (1:1) 4-amino-1-(4-nitrobenzyl)-1,2,4-triazolium bromide
4-(1,3-dioxan-2-yl)phenol 4-(1,3-二噁n-2-基)苯酚
4-pyridin-3-ylbutan-1-amine 4-(3-吡啶)丁基胺
4H-1,2,4-Triazole-3-methanol, 4-methyl- (4-甲基-4H-1,2,4-噻唑-3-基)甲醇
4-methyl-N-(2-methylprop-2-enyl)-N-prop-2-enylbenzenesulfonamide 4-methyl-N-(2-methylprop-2-enyl)-N-prop-2-enylbenzenesulfonamide
4-chloro-N-[2-(4-sulfamoylphenyl)ethyl]benzamide 4-chloro-N-[2-(4-sulfamoylphenyl)ethyl]benzamide
4-(Benzyloxy)-3,5-diiodobenzaldehyde 4-(Benzyloxy)-3,5-diiodobenzaldehyde
4,13-dioxo-hexadecanedioic acid 4,13-dioxo-hexadecanedioic acid
4-N-(3-bromophenyl)-6-N-but-1-en-2-ylquinazoline-4,6-diamine N4-(3-溴苯基)-N6-(1-丁烯-2-基)-4,6-喹唑啉二胺
4,6-dichloro-1-propan-2-ylpyrazolo[3,4-d]pyrimidine 4,6-二氯-1-异丙基-1H-吡唑并[3,4-d]嘧啶
4-methyl-N-propan-2-ylbenzenesulfonamide N-异丙基-4-甲基苯磺酰胺
4-hydroxy-1-methyl-2-oxoquinoline-3-carboxylic acid 4-hydroxy-1-methyl-2-oxoquinoline-3-carboxylic acid
4-Acetyl-4'-iodobiphenyl 4-Acetyl-4\'-iodobiphenyl
4,5-Dimethyl-cyclohex-2-enol 4,5-Dimethyl-cyclohex-2-enol
4-pentylpiperazin-1-amine 1-Piperazinamine,4-pentyl-(9CI)
4-[(2-nitrophenyl)disulfanyl]phenol 4-[(2-nitrophenyl)disulfanyl]phenol
4-propan-2-ylsulfonylbenzamide 4-(异丙基磺酰基)苯甲酰胺
4-bromopyridine-2,6-dicarbonyl chloride 4-bromopyridine-2,6-dicarbonyl chloride
4-phenoxycarbonylbenzoic acid 4-phenoxycarbonylbenzoic acid
4-methoxy-4-phenylpiperidine-1-carboxylic acid tert-butyl ester 4-methoxy-4-phenylpiperidine-1-carboxylic acid tert-butyl ester
4-(methylamino)but-3-en-2-one 4-(methylamino)but-3-en-2-one
4-benzylindan-1-carboxylic acid 4-benzylindan-1-carboxylic acid
4-Methoxy-5-methyl-2-nitroaniline 2-硝基-4-甲氧基-5-甲基苯胺
4-(4-METHOXYPHENYL)-4-OXOBUTANENITRILE 4-(4-甲氧基苯基)-4-氧丁腈
4-phenylpyridine-2-carbaldehyde 4-phenylpicolinaldehyde
4',5'-dimethoxy-2'-iodoacetanilide 4\',5\'-dimethoxy-2\'-iodoacetanilide
4-[[(E)-3-carboxyprop-2-enoyl]amino]benzoic acid 4-[[(E)-3-carboxyprop-2-enoyl]amino]benzoic acid
4-methoxybenzyl 4-nitrobenzoate 4-硝基苯甲酸 4-甲氧基苄酯
4-[tris(4-hydroxyphenyl)methyl]phenol 四（4-羟基苯基）甲烷

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