4开头化工名词
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4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione
4-乙基-7,8-二氢-4-羟基-1H-吡喃并[3,4-f]吲嗪-3,6,10(4H)-三酮
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4,5-DIMETHYL-2-(TRIBUTYLSTANNYL)THIAZOLE
4,5-二甲基-2-(三丁基锡)噻唑
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4,4-Butylidenebis(6-tert-butyl-3-methylphenol)
4,4\'-亚丁基双(6-叔丁基-3-甲基苯酚)
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4-{[4-(Hexylcarbamoyl)-2-(1-naphthyl)-1,3-oxazol-5-yl]methyl}phen yl dihydrogen phosphate
N-己基-2-(1-萘基)-5-[[4-(磷酰氧基)苯基]甲基]-4-恶唑甲酰胺
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4(3H)-Quinazolinone, 5-fluoro-3-phenyl-2-[(1S)-1-(9H-purin-6-ylamino)propyl]-
5-氟-3-苯基-2-[(1S)-1-(9H-嘌呤-6-基氨基)丙基]-4(3H)-喹唑啉酮
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4-METHYL-5-(SULFOMETHYLAMINO)-2-(2-THIAZ
4-甲基-5-(磺甲氨基)-2-(2-噻唑偶氮)苯甲酸
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4,4'-Bis(chloromethyl)-2,2'-bipyridyl
4,4\'\'-双(氯甲基)-2,2\'\'-联吡啶
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4-(4-NITROPHENYLAZO)-1-NAPHTHOL
镁试剂Ⅱ
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4-(4-bromophenyl)-N,N-diphenylaniline
4-溴-4\'\'-(二苯氨基)联苯
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4-CHLORO-3-(TRIFLUOROMETHOXY)BENZONITRILE
4-氯-3-三氟甲氧基苯甲腈
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4,7-dichloro-1,10-phenanthroline
4,7-二氯-1,10-菲咯啉
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4,4-DIFORMYLTRIPHENYLAMINE
4,4\'\'-二甲酰三苯胺
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4-FLUORO-2-METHOXYBENZYLAMINE
4-氟-2-甲氧苄胺
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4,4'-BIS[N-(1-NAPHTHYL)-N-PHENYLAMINO]-4''-PHENYLTRIPHENYLAMINE
4,4\'\'-双[N-(1-萘基)-N-苯氨基]-4\'\'\'\'-苯基三苯胺
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4-CHLORO-3-FLUOROACETOPHENONE
4\'\'-氯-3\'\'-氟苯乙酮
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4-Bromo-5-fluoro-2-nitrobenzoic acid
4-溴-5-氟-2-硝基苯甲酸
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4,5-Dimethoxy-2-nitrobenzoic acid
6-硝基藜芦酸
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4-[2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-7-[[(3S)-piperidin-3-yl]methoxy]imidazo[4,5-c]pyridin-4-y
4-[2-(4-氨基-1,2,5-恶二唑-3-基)-1-乙基-7-[(3S)-3-哌啶基甲氧基]-1H-咪唑并[4,5-c]吡啶-4-基]-2-甲基-3-丁炔-2-醇
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4-[3-[(2-cyclopentyl-6,7-dimethyl-1-oxo-2,3-dihydroinden-5-yl)oxymethyl]phenyl]benzoic acid
3\'\'-[[(2-环戊基-6,7-二甲基-1-氧代-2,3-二氢-1H-茚-5-基)氧基]甲基]联苯-4-羧酸
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4-[3-(4-IODOPHENYL)-2-(2,4-DINITROPHENYL)-2H-5-TETRAZOLIO]-1,3-BENZENE DISULFONATE
2-(4-碘苯)-3-(2,4-二硝基苯)-5-(2,4-二磺基苯)-2H-四氮唑单钠盐;3-(2,4-二硝基苯基)-5-(2,4-苯二磺酸)-2-(4-碘苯基)-2H-四氮唑内盐钠盐
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4-[(5Z)-4-amino-5-(7-methoxyindol-2-ylidene)-1H-imidazo[5,1-f][1,2,4]triazin-7-yl]cyclohexane-1-carbo
反式-4-[4-氨基-5-(7-甲氧基-1H-吲哚-2-基)咪唑并[5,1-F][1,2,4]三嗪-7-基]环己烷羧酸
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4-[4-(3,4-Methylenedioxyphenyl)-5-(2-pyridyl)-1H-imidazol-2-yl]benzamide
4-[4-(1,3-苯并二唑-5-基)-5-(2-吡啶基)-1H-咪唑-2-基]-苯酰胺水合物
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4-Difluoromethyl-2-methyl-thiazole-5-carboxylic acid
2-甲基-4-二氟甲基-5-噻唑甲酸
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4-Iodophenethyl alcohol
对碘苯乙醇
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4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)
防黄剂HN-130
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4,5,7-Trichloroquinoline
4,5,7-三氯喹啉
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4-CHLOROBENZYL 5-AMINOLEVULINATE HYDROCHLORIDE ESTER
5-氨基乙酰丙酸4-氯苯甲酯盐酸盐
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4-NITRO BENZYL 5-AMINOLEVULINATE HYDROCHLORIDE
5-氨基乙酰丙酸4-硝基苯甲酯盐酸盐
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4-TERT-BUTYL BENZYL 5-AMINOLEVULINATE HYDROCHLORIDE
5-氨基乙酰丙酸4-叔丁基苯甲酯盐酸盐
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4-(2-chloro-7-methylthieno[3,2-d]pyrimidin-4-yl)morpholine
2-氯-7-甲基-4-(4-吗啉基)噻吩并[3,2-d]嘧啶
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4,6-DICHLORO-2-PYRIMIDINECARBOXALDEHYDE
4,6-二氯嘧啶-2-甲醛
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4-(1H-PYRAZOL-3-YL)PYRIDINE
4-(1H-吡咯-3-基)吡啶
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4-(3-Amino-1,2,4-triazin-6-yl)-2-fluorobenzonitrile
4-(3-氨基-1,2,4-三嗪)-2-氟苯甲腈
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4-aminopyrrolidin-2-one hydrochloride
4-氨基吡咯烷-2-酮盐酸盐
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4-Bromo-2-iodopyridine
4-溴-2-碘吡啶
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4-CHLORO-5-IODO-6-METHYLPYRIMIDINE
4-氯-5-碘-6-甲基嘧啶
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4-chloro-3-dimethylaminomethylindole
4-氯芦竹碱
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4-iodo-1,3-benzodioxole
1,3-亚甲二氧杂环戊烯-4-碘
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4-[4-[(5-tert-butyl-2-quinolin-6-ylpyrazol-3-yl)carbamoylamino]-3-fluorophenoxy]-N-methylpyridine-2-c
N-[3-叔丁基-1-(喹啉-6-基)-1H-吡唑-5-基]-N\'\'-[2-氟-4-[(2-(甲基氨基甲酰基)吡啶-4-基)氧]苯基]脲
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4-Thiazolecarboxylic acid, 2-bromo-5-chloro-, ethyl ester
2-溴-5-氯-4-噻唑羧酸乙酯
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4-[[9-chloro-7-(2-fluoro-6-methoxyphenyl)-5H-pyrimido[5,4-d][2]benzazepin-2-yl]amino]-2-methoxybenzoi
4-[[9-氯-7-(2-氟-6-甲氧基苯基)-5H-嘧啶并[5,4-D][2]苯并氮杂卓-2-基]氨基]-2-甲氧基苯甲酸
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4-chloro-3-iodo-1H-pyrazolo[4,3-c]pyridine
4-氯-3-碘-1H-吡唑并[4,3-C]吡啶
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4-METHYL-1H-IMIDAZOLE-2-CARBOXYLICACID
4-甲基-1H-咪唑-2甲酸
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4-(2-Pyridinyloxy)benzenesulfonylchloridehydrochloride
4-(2-吡啶氧基)苯磺酰氯盐酸盐
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4-Chloromethyl-3,5-difluoro-benzoic acid methyl ester
4-氯甲基-3,5-二氟-苯甲酸甲酯
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4-(4-Methyl-4H-1,2,4-triazol-3-yl)piperidine hydrochloride
4-(4-甲基-4H-1,2,4-三唑-3-基)哌啶盐酸盐
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4-CHLORO-6-METHYLNICOTINONITRILE
4-氯-6-甲基-3-氰基吡啶
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4-BROMO-THIAZOL-2-YLAMINE
2-氨基-4-溴噻唑
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4-CHLOROPHENYL 2-ACETAMIDO-3,4,6-TETRA-O-ACETYL-2-DEOXY-BETA-D-GLUCOPYRANOSIDE
4-氯苯基-2-乙酰氨基-3,4,6-三-氧-乙酰基-2-脱氧-Β-D-葡萄糖苷
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4-CHLOROPHENYL-2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSIDE
4-氯苯基-2-乙酰氨基-2-脱氧-Β-D-葡萄糖苷