4开头化工名词
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4-(2,3-Dimethyl-cyclopent-2-enyl)-4-methylpentanal
4-甲基-4-(2,3-二甲基-2-环戊烯基)戊醛
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4-METHYL-4-PHENYL-2-PENTYNE
4-甲基-4-苯基-2-戊炔
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4-methylcholest-7-en-3-ol
4-甲基-7-烯胆(甾)烷醇
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4-METHYLOXAZOLE-5-CARBONYL CHLORIDE
4-甲基噁唑-5-羰酰氯
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4-METHYLACENAPHTHYLENE
4-甲基苊
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4-METHYLPHENANTHRENE
4-甲基菲
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4-METHYLSTILBENE
4-甲基芪
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4-methyltryptophan
4-甲基色氨酸
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4-(Methylthio)butanenitrile
4-甲硫基丁腈
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4-FORMYL-TRANS-STILBENE DIETHYL ACETAL
4-甲酰二乙基缩醛-反式-1,2-二苯乙烯
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4-METHOXY-2-METHYLPHENYLHYDRAZINE HYDROCHLORIDE
4-甲氧基-2-甲基苯肼.盐酸盐
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4-METHYOXY-7-METHYLINDAN-1-ONE
4-甲氧基-7-甲基-2,3-二氢-1-茚酮
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4-METHOXYPHENYL TRIFLUOROMETHANESULFONATE
4-甲氧基苯基三氟甲烷磺酸
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4-METHOXYPHTHALONITRILE
4-甲氧基酞腈
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4'-Methoxycarbonylbenzo-15-crown 5-Ether
4\'\'-甲氧基羰基苯并-15-冠5-乙醚
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4-hydrazinylpyridazine hydrochloride
4-肼基哒嗪盐酸盐
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4-(3-METHYLPHENOXY)PIPERIDINE
4-邻甲苯基哌啶
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4-CHLORO-2-(ISOXAZOL-5-YL)PHENOL
4-氯-2-(5-异噁唑基)苯酚
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4'-CHLORO-2',6'-DIFLUOROACETOPHENONE
4\'\'-氯-2\'\',6\'\'-二氟苯乙酮
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4-CHLORO-2-METHYLFURO[3,2-C]PYRIDINE
4-氯-2-甲基呋喃[3,2-c]吡啶
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4-chloro-2-(trichloromethyl)quinazoline
4-氯-2-三氯甲基喹唑啉
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4-Chloro-3,5-difluoropyridine
4-氯-3,5-二氟吡啶
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4-CHLORO-3-[2-(1-BENZYL-3,5-DIOXO-2-PHENYL-1,2,4-TRIAZOLIDIN-4-YL)-4,4-DIMETHYL-3-OXOVALERYAMINO]BENZ
4-氯-3-[2-[3,5-二氧代-1-苯基-2-苄基-1,2,4-三唑烷-4-基]-4,4-二甲基-1,3-二氧代戊氨基]苯甲酸(1-十二烷氧羰基)戊酯
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4-CHLORO-3-ETHYL-5-METHYLPHENOL
4-氯-3-乙基-5-甲基
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4-Chloro-5-methylthieno[2,3-d]pyrimidine
4-氯-5-甲基噻吩[2,3-d]嘧啶
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4-CHLORO-7-(TRIFLUOROMETHYL)QUINAZOLINE
4-氯-7-三氟甲基喹唑啉
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4-CHLOROPHENYLVINYLETHER
4-氯苯基乙烯醚
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4-CHLOROBENZYL ISOCYANATE 97
4-氯苯甲酯异氰酸
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4-Chlorobenzenesulfonothioic acid S-phenyl ester
4-氯苯硫代磺酸-S-苯基酯
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4-CHLOROBENZENESELENINIC ACID
4-氯苯亚硒酸
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4-CHLOROACETOPHENONE-2,3,5,6-D4
4\'\'-氯苯乙酮-2\'\',3\'\',5\'\',6\'\'-d4
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4-CHLORO-TETRAFLUOROTHIOPHENOL
4-氯-四氟苯硫酚
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4-(PIPERIDIN-3-YLOXY)-BENZAMIDE
4-哌啶-3-氧基苯甲酰胺
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4-Hydroxy-1-phenylpyrazole
4-羟基-1-苯基吡唑
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4-HYDROXY-2,2,6-TRIMETHYLCYCLOHEXANONE
4-羟基-2,2,6-三甲基环己酮
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4-hydroxycyclohexa-2,5-dien-1-one
4-羟基-2,5-环己二烯-1-酮
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4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-one
4-羟基-2,6,6-三甲基-2-环己烯-1-酮
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4-hydroxypentan-2-one
4-羟基-2-戊酮
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4-HYDROXY-3,5,5-TRIMETHYLCYCLOHEXANONE
4-羟基-3,5,5-三甲基环己酮
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4-Hydroxy-3-methylpantaoic acid
4-羟基-3-甲基戊酸
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4-Hydroxy-3-methoxybenzaldehyde 2,4-dinitrophenyl hydrazone
4-羟基-3-甲氧基苯-2,4-二硝基苯腙
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4-HYDROXY-β-DAMASCONE
4-羟基-β-二氢大马酮
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4-Cyanobutanamide
4-氰基丁酰胺
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4-OCTADECYLOXYBENZALDEHYDE
4-十八烷氧基苯甲醛
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4-(1H,1H,2H,2H-PERFLUORODECYL)BENZYL ALCOHOL
4-十七氟癸基苄醇
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4-TERT-BUTYLCALIX[4!ARENE TETRAACETIC ACID
4-叔-丁基杯(4)芳香烃四醋酸
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4-(2 2-DICYANOVINYL)-N-BIS(HYDROXYETHYL&
4-双(2-羟基乙基)氨基苄叉丙二腈
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4-PENTENOIC ANHYDRIDE
4-戊稀酸酐
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4-ALLYL-2,3,5,6-TETRAFLUOROBENZOIC ACID
4-烯丙基-2,3,5,6-四氟苯甲酸
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4-ALLYL-BENZOIC ACID
4-烯丙基苯甲酸