4开头化工名词
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4-Pyrimidinecarboxylicacid, 2-(methylthio)-5-(phenylthio)-
2-(甲硫基)-5-(苯基硫代)-4-嘧啶羧酸
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4H-1-Benzopyran-4-one,3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-
OMBUIN
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4,6-Benzoxazolediamine
环戊二烯并[e][1,3]恶嗪-5,6-二胺
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4H-Anthra[1,2-b]pyran-5-aceticacid,8-(acetyloxy)-8,9,10,11-tetrahydro-12-hydroxy-2-[(2S,3R)-2-methyl-
2-[(8S)-8-乙酰氧基-12-羟基-2-[(2S,3R)-2-甲基-3-[(Z)-丙-1-烯基]环氧乙烷-2-基]-4,11-二氧代-9,10-二氢-8H-萘并[7,6-H]苯并吡喃-5-基]乙酸
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4H-1,3,2-Benzodioxaphosphorin-2-amine,N-cyclohexyl-6-nitro-, 2-sulfide
N-环己基-6-硝基-4H-1,3,2-苯并二氧磷杂环己烷-2-胺 2-硫化物
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid,6-[[(2R)-2-[[2-(4-chlorophenoxy)-2-methyl-1-oxopro
非布西林
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4,7-Methanoisobenzofuran-1,3-dione,3a,7a-difluoro-3a,4,7,7a-tetrahydro-
2-氯二苯并[b,e]噁庚-11(6H)-酮
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid,3,3-dimethyl-7-oxo-6-[[phenyl[[[(4-propoxybenzoyl)
丙二硫醛,2-咪唑烷亚基- (9CI)
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4,17-Dioxabicyclo[14.1.0]heptadeca-6,14-diene-5,13-dione,2-[[(6-deoxy-2,3-di-O-methyl-b-D-allopyranos
查耳霉素 A
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4-Hexenoic acid,6-[3-(3-cyclohexyl-3-hydroxypropyl)-2,5-dioxo-4-imidazolidinyl]-
(E)-6-[3-(3-环己基-3-羟基丙基)-2,5-二氧代咪唑烷-4-基]己-4-烯酸
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4H-1,3-Benzodioxin-5-carbonylchloride
4H-1,3-苯并二氧杂环己烷-5-甲酰氯
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4-Heptanone,2-(2,4-dinitrophenyl)hydrazone
4-庚酮2,4-二硝基苯基腙
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4-Piperidinol,2,2,6-trimethyl-, 4-benzoate
2,2,6-三甲基-4-哌啶基苯甲酸酯
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4(5H)-Oxazolone,5-phenyl-2-(2-propyn-1-ylamino)-
5-苯基-2-(丙-2-炔基氨基)-1,3-恶唑-4-酮
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4-Pentenoic acid,5-(2,4-dihydroxyphenyl)-3-oxo-
N-[(2E)-1-甲基哌啶-2-亚基]-1,3-苯并噻唑-2-胺
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4,6-Quinolinediamine,N4-[2-(diethylamino)ethyl]-
N-(2-二乙基氨基乙基)喹啉-4,6-二胺
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4-Morpholineethanamine,N-(2-nitro-3-thienyl)-, hydrochloride (1:1)
N-(2-吗啉-4-基乙基)-2-硝基-噻吩-3-胺盐酸盐
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4-Thiazolidinone,5-(1-butyl-2-pyrrolidinylidene)-3-ethyl-2-thioxo-
5-(1-丁基吡咯烷-2-亚基)-3-乙基-2-硫酮噻唑烷-4-酮
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4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,2-dihydro-2,3-dimethyl-6-propyl-
2,3-二甲基-6-丙基-5H-吡唑并[4,3-e]嘧啶-4-酮
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4(3H)-Pteridinone,2-amino-6-methyl-
2-氨基-6-甲基吡嗪并吡啶-4(1H)-酮
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4-Morpholinepropanamide,N-(1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-, hydrochloride (1:1)
N-(1,2,3,5,6,7-六氢-S-引达省-4-基)-3-吗啉-4-基-丙酰胺盐酸盐
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4-Morpholinebutanal, a-(1-methylethyl)-a-1-naphthalenyl-
3-甲基-2-(2-吗啉-4-基乙基)-2-萘-1-基丁醛
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4,5-Isoxazoledione,3-methyl-, 4-[2-(2-fluorophenyl)hydrazone]
2H-1-苯并吡喃-3-甲腈,6,8-二氯-4-甲基-2-羰基-
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4,6(1H,5H)-Pyrimidinedione,5-(ethyl-d5)dihydro-5-phenyl-2-thioxo- (9CI)
丁酸,2-(肟基)-3-羰基-, 甲基酯
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4(3H)-Pteridinone,2-amino-7-methyl-
2-氨基-7-甲基-4(1H)-蝶啶酮
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4H-1,2,4-Triazole,3-(4-chlorophenyl)-4-ethyl-5-(methylthio)-
3-(4-氯苯基)-4-乙基-5-(甲硫基)-4H-1,2,4-三唑
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4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylicacid, 3-[4-(aminocarbonyl)phenoxy]-6-(1-hydroxyethyl
7-氯喹唑啉
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4(3H)-Quinazolinone,6,8-dibromo-3-(2-chlorophenyl)-2-[[(1,1-dimethylethyl)thio]methyl]-
6,8-二溴-2-[(叔-丁基硫烷基)甲基]-3-(2-氯苯基)喹唑啉-4(3H)-酮
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4-Pyridinemethanamine,1,4-dihydro-1-methyl-2-(phenylmethyl)-
4-吡啶甲胺,1,4-二氢-1-甲基-2-(苯基甲基)-
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4-Quinolinecarboxylicacid, 3-hydroxy-, methyl ester
3-羟基-4-喹啉羧酸甲酯
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4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylicacid, 3,6-diethyl-7-oxo-, (5R,6S)-rel-
2-(4-氟苯基)-2-甲基-1,3,2-噻吖硅杂戊啶
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4H-1,3-Dioxolo[4,5-f]isoindole-5,7(3aH,4aH)-dione,tetrahydro-2,2-dimethyl-
二辛基(羰基)磷
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4(1H)-Pyridinimine,1-methyl-
1-甲基-4(1H)-吡啶亚胺
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4-Morpholinecarboxamide,N,N'-1,2-ethanediylbis[N-butyl-
双吗啉胺
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4(1H)-Pyridazinimine,1-(3-methoxy-4-methylphenyl)-
4-(苯甲酰氨基)-6-[[5-[[[4-氟-6-[(2-磺基苯基)氨基]-1,3,5-三嗪-2-基]氨基]甲基]-1-磺基-2-萘基]偶氮]-5-羟基萘-1,7-二磺基酸, 钠盐
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4-Morpholinebutanamide,a-[2-(4-morpholinyl)ethyl]-a-1-naphthalenyl-
4-吗啉-4-基-2-(2-吗啉-4-基乙基)-2-萘-1-基丁酰胺
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4,7-Methano-1,3-dioxolo[4,5-e][1,2]oxazepine(9CI)
(16α,17β)-16,17-二羟基雌-1,3,5(10)-三烯-3-基 D-吡喃葡萄糖苷糖酮酸
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4,7-Methanobenzotrithiole,hexahydro-
3,4,5-三硫杂三环[5.2.1.02,6]癸烷
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4-Piperidinecarboxylicacid, 4-cyano-1-(phenylmethyl)-, ethyl ester
1-苄基-4-氰基-4-哌啶羧酸乙酯
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4-Pyrimidinamine,1,2-dihydro-
2,3-二氢-4-氨基嘧啶
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4-Piperidinecarboxamide,1-[4-[ethyl[2-(4-methoxyphenyl)-1-methylethyl]amino]-1-oxobutyl]-N-methyl-
N-去甲基异达维林
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[(1,3-dioxo-3-phenoxy-2-phenylpropyl)amino]-3,3
羧苄青霉素苯酯
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4-Pyridinamine,3-[(1,1-dimethylethyl)thio]-
3-叔丁基磺酰基-4-氨基吡啶
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4H-1-Benzopyran-4-one,6-methyl-2-(1-methyl-1H-1,2,3-triazol-4-yl)-
6-甲基-2-(1-甲基三唑-4-基)苯并吡喃-4-酮
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4,12,23,27-Hexatetracontatetraene-1,18,21,45-tetrayne-3,20-diol(9CI)
4,12,23,27-四十六碳四烯-1,18,21,45-四炔-3,20-二醇(9CI)
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4-Quinolinamine,N-[4-[4-[(2-chloroethyl)ethylamino]phenoxy]phenyl]-, hydrochloride (1:2)
N-[4-[4-(4-氯丁烷-2-基氨基)苯氧基]苯基]喹啉-4-胺二盐酸盐
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4H-1-Benzopyran-4-one,3-(3,4-dimethoxyphenyl)-7-methoxy-
3-(3,4-二甲氧基苯基)-7-甲氧基-4H-1-苯并吡喃-4-酮
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4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-5-methoxy-8-[(2R)-5-methyl-2-(1-m
苦参酮
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4-Pentenoic acid,2-propyl-
2-丙基-4-五烯酸
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4-Pentenoic acid,2-(1,1,2,2,3,3,3-heptafluoropropyl)-2-(trifluoromethyl)-, methyl ester
2-(七氟丙基)-2-(三氟甲基)戊-4-烯-1-酸甲酯