4开头化工名词
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4-ethyl-2-(8-heptadecenyl)-4,5-dihydro-4-Oxazolemethanol
4-乙基-2-(8-十七烯基)-4,5-二氢-4-恶唑甲醇
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4-Bromopyridine-2-carboxylicacid
4-溴吡啶-2-羧酸
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4-bromo-.alpha.-(p-chlorophenyl)-2-Benzimidazolemethanol
4-溴-&alpha
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4-Cyano-4-phenyl-1-(p-toluenesulfonyl)piperidine
4-氰基-4-苯基-1-(对甲苯磺酰基)哌啶
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4-Piperidinecarbonitrile,1-methyl-4-phenyl-
4-氰基-1-甲基-4-苯基哌啶
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4-hydroxy-2H-Pyran-3,3,5,5(4H,6H)-tetramethanol
4-羟基-2H-吡喃-3,3,5,5(4H,6H)-四甲醇
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4-Chloro-2-propylpyridine
4-氯-2-丙基吡啶
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4-methylcyclohexylamine
4-甲基环已胺
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4-methyl-2-Pyrrolidinone
4-甲基-2-吡咯烷酮
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4-Methyl-2-cycanobiphenyl
4-甲基-2-氰基联苯
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4-(diethylamino)(2-dodecenyl)-4-oxo-Butanoicacid
4-二乙氨基-2-十二烯基-4-氧代丁酸
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4-(Propylthio)-1,2-phenylenediaminedihydrochloride
4-丙硫基-1,2-苯二胺盐酸盐
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4-Benzyloxy-2-hydroxyacetophenone
4-苄氧基-2-羟基苯乙酮
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4-Piperidinecarboxylicacid, 1-[(4-methylphenyl)sulfonyl]-4-phenyl-
4-苯基-1-对甲苯磺酰基哌啶-4-羧酸
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4-Amino-N-(6-chloro-5-methoxy-4-pyrimidinyl)benzenesulfonamide
4-氨基-N-(6-氯-5-甲氧基-4-嘧啶基)苯磺酰胺
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4-Amino-5-aminomethyl-2-methylpyrimidine
4-氨基-5-氨甲基-2-甲基嘧啶
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4-[5-(4-butylphenyl)-2-pyrimidinyl]-Benzonitrile
4-[5-(4-丁苯基)-2-嘧啶基]苯腈
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4-[3-(Trifluromethyl)phenyl]-4-piperidinol
4-[3-(三氟甲基)苯基]-4-哌啶醇
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4-[[2-[[3,3-dichloro-4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo][1,1-biphenyl]-4-yl]azo]-1,Benzene
4-[[2-[[3,3-二氯-4-[[2-氧代-1-[(苯氨基)羰基]丙基]偶氮][1,1-联苯]-4-基]偶氮]-1,3-二氧代丁基]氨基]苯磺酸
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4-[(carboxymethyl)amino]dodecenyl-4-oxo-Butanoicacid
4-[(羰甲基)氨基]十二烯基-4-氧基丁酸
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4-[(tetrahydro-2-furanyl)oxy]-1-butanol
4-[(四氢化-2-呋喃基)氧基]-1-丁醇
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4,9-Decadienal,4,8-dimethyl-
4,8-二甲基-4,9-癸二烯醛
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4,7-Methano-1H-indene,3a,4,7,7a-tetrahydro-,polymerwithethenylbenzene,ethenylmethylbenzene,1H-indenea
4,7-亚甲基-1H-茚,3A,4,7,7A-四氢与乙烯基苯、乙烯基甲基苯、1H茚和(1-甲基乙烯基)苯的聚合物
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4,7-Methano-1H-indene,3a,4,7,7a-tetrahydro-,polymerwith1,3-cyclopentadiene,cyclopentene,1-hexene,2-me
4,7-亚甲基-3A,4,7,1A-四氢-1H-茚与1,3-环戊二烯、环戊烯、己烯、2-甲基-2-丁烯和1,3-戊二烯的聚合物
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4,7-Octadienoic acid,ethyl ester
4,7-辛二烯酸乙酯
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4,7,7-trimethyl-6-Thiabicyclo[3.2.1]oct-3-ene
4,7,7-三甲基-6-硫杂二环[3.2.1]-3-辛烯
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4,5-dihydroxy-1,3-dimethyl-2-Imidazolidinone
4,5-二羟-1,3-二甲基-2-咪唑烷酮
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4-(Acetylamino)-2-methyl-benzenesulfonylchloride
4-(乙酰胺)-2-甲基苯磺酰氯
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4,11-diamino-2-(3-methoxypropyl)-1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone
4,11-二氨基-2-(3-甲氧基丙基)-1H-萘并[2,3-F]异吲哚-1,3,5,10(2H)-四酮
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4-(N-Formyl-N-methyl)aminobenzoylchloride
4-(N-甲酰基-N-甲基)氨基苯甲酰氯
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4-(4-methylphenoxy)-1,1-Biphenyl
4-(4-甲基苯氧基)-1,1-联苯
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4-(4,8-dimethyl-3,7-nonadienyl)-Pyridine
4-(4,8-二甲基-3,7-壬二烯基)吡啶
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4,7-Methano-1H-indene,3.alpha.,4,7,7.alpha.-tetrahydro-,polymerwithetheneand1-propene
3α,4,7,7α-四氢-4,7-亚甲基-1H-茚与乙烯和1-丙烯的聚合物
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4,7-Methano-1H-indene,3a,4,7,7a-tetrahydro-,homopolymer
3A,4,7,7A-四氢化-4,7-亚甲基-1H-茚的均聚物
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4,7-Methano-1H-indene,3a,4,7,7a-tetrahydro-,polymerwithcyclopentene,1-hexene,2-hexene,2-methyl-1,3-bu
3A,4,7,7A-四氢-4,7-亚甲基-1H-茚与环戊烯、1-己烯、2-己烯、2-甲基-1,3-丁二烯、2-甲基-1-丁烯、2-甲基-2-丁烯、4-甲基-1-戊烯、4-甲基-2-戊烯、1,3-戊二烯和2-戊烯的聚合物
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4,7-Methano-1H-indene,3a,4,5,6,7,7a-hexahydro-5(or 6)(2-propen-1-yloxy)-
3A,4,5,6,7,7A-六氢化-5--(2-丙烯氧基)-4,7-亚甲基-1H-茚
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4,7-Methano-1H-inden-5-ol,3a,4,5,6,7,7a-hexahydrodimethyl-
3A,4,5,6,7,7A-六氢二甲基-4,7-亚甲基-1H-茚-5-醇
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4,7-Methano-1H-indenol,3a,4,5,6,7,7a-hexahydro-, propanoate
3A,4,5,6,7,7A-六氢化-4,7-亚甲基-1H-茚酚丙酸酯
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4,7-Methano-1H-indene,3a,4,7,7a-tetrahydro-,polymerwith1-buteneandethene
3A,4,7,7A-四氢-4,7-亚甲基-1H-茚与1-丁烯和乙烯的聚合物
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4,7-Methano-1H-inden-5-ol,3a,4,5,6,7,7a-hexahydro-,propanoate
3A,4,5,6,7,7A-六氢-4,7-亚甲基-1H-茚-5-醇丙酸酯
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4,9:5,8-Dimethano-1H-benz[f]indene,3a,4,4a,5,8,8a,9,9a-octahydro-
3A,4,4A,5,8,8A,9,9A-八氢-4,9:5,8-二亚甲基-1H-苯并[F]茚
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4,7-Methano-1H-inden-5-ol,3a,4,5,6,7,7a-hexahydro-, 5-acetate
3A,4,5,6,7,7A-六氢-4,7-亚甲基-1H-茚-5-醇乙酸酯
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4,7-Methano-1H-indene,3a,4,5,6,7,7a-hexahydro-5-methoxy-
3A,4,5,6,7,7A-六羟基-5-甲氧基-4,7-亚甲基-1H-茚
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(1-oxooctyl)amino]-, (2S,5R
3,3-二甲基-7-氧代-6-[(辛酰基)氨基]-4-硫杂-1-氮杂二环[3.2.0]庚烷-2-羧酸
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4-Chloro-methyl-oxo-benzenebutanoicacid
4-氯-&beta
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4-Pyridinepropanimidamide
3-(4-吡啶基)丙脒
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4-Pyridinecarboxaldehyde,2-methyl-
2-甲基-4-吡啶甲醛
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4-Cyano-2-propylpyridine
2-丙基异烟腈
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4-Thiazoleacetic acid,2,3-dihydro-2-thioxo-
2,3-二氢化-2-硫代-4-噻唑乙酸
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4,7-Methano-1H-isoindole-1,3(2H)-dione,2,2'-(1,6-hexanediyl)bis[3a,4,7,7a-tetrahydro(2-propen-1-yl)-
2,2-(1,6-亚己基)双[3A,4,7,7A-四氢(2-丙烯基)-4,7-亚甲基-1H-异吲哚-1,3(2H)-二酮]