4开头化工名词
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4(3H)-Pyrimidinone,6-amino-2-(dimethylamino)-5-nitro-
6-氨基-2-(二甲基氨基)-5-硝基-4(1H)-嘧啶酮
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4H-Diindeno[7,1-cd:1',7'-ef]phosphocin,5,6,10,11,12,13-hexahydro-5-phenyl-, (11aR)- (9CI)
(R)-二亚甲基-[7,7\'-(1,1\'-螺茚满)]-苯基磷杂环戊烷
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4-IODO-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
4-碘苯并[B]噻吩-2-羧酸甲酯
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4H-Thieno[2,3-b]thiopyran-2-sulfonicacid, 5,6-dihydro-6-methyl-4-oxo-
5,6-二氢-6-甲基-4-氧代-4H-噻吩并[2,3-b]硫代吡喃-2-磺酸
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4-Morpholinepropanamide,N-hydroxy-a,2,6-trimethyl-
2-甲基-6-(三氟甲基)-3-吡啶胺
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4H-1,3-Thiazine,5,6-dihydro-2-[2-(4-methylphenyl)ethyl]-
4H-1,3-噻嗪,5,6-二氢-2-[2-(4-甲基苯基)乙基]-
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4(3H)-Pyrimidinone,6-ethoxy-
6-乙氧基-4(1H)-嘧啶酮
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4-Thiazolecarboxylicacid, 2-(5-bromo-2-thienyl)-, ethyl ester
2-(5-溴-2-噻吩基)-1,3-噻唑-4-羧酸乙酯
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4H-Pyran-3-carboxylicacid, 6-amino-5-cyano-2-methyl-4-[4-(4-morpholinyl)phenyl]-, ethyl ester
6-氨基-5-氰基-2-甲基-4-(4-吗啉苯基)-4H-吡喃-3-羧酸乙酯
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4H-Pyran-3-carboxylicacid, 6-amino-5-cyano-4-(2,3-dihydro-5-benzofuranyl)-2-methyl-, ethyl ester
6-氨基-5-氰基-4-(2,3-二氢-1-苯并呋喃-5-基)-2-甲基-4H-吡喃-3-羧酸乙酯
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4H-Pyran-3-carboxylicacid, 6-amino-5-cyano-2-methyl-4-phenyl-, ethyl ester
6-氨基-5-氰基-2-甲基-4-苯基-4H-吡喃-3-羧酸乙酯
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4-Pyrimidinecarboxylicacid, 5-chloro-, ethyl ester
5-氯嘧啶-4-羧酸乙酯
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4H-Pyrrolo[3,2-d]pyrimidin-4-one,7-bromo-3,5-dihydro-
7-溴-1,5-二氢-4H-吡咯并[3,2-D]嘧啶-4-酮
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4-Nitro-D-phenylalanine hydrochloride
4-硝基-D-苯丙氨酸盐酸盐
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4-Oxazolecarboxylicacid, 5-(4-chlorophenyl)-, ethyl ester
5-(4-氯苯基)噁唑-4-羧酸乙酯
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4H-1-Benzothiopyran-4-one,2,3-dihydro-6,7-dimethoxy-
2,3-二氢-6,7-二甲氧基-4H-1-苯并噻喃-4-酮
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4-Pyridazinamine,6-chloro-
6-氯-4-氨基哒嗪
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4-Isoxazolecarboxylicacid, 3-(2-bromophenyl)-5-methyl-, ethyl ester
乙基3-(2-溴苯基)-5-甲基-1,2-恶唑-4-羧酸酯
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4(3H)-Quinazolinone,6-bromo-2-ethenyl-
6-溴-2-乙烯基-4-羟基喹唑啉
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4-Thiazolemethanol,2-[(dimethylamino)methyl]-
2-二甲胺基甲基-4-羟甲基噻唑
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4-Isoquinolinecarbonitrile,1-ethoxy-3-methyl-
1-乙氧基-3-甲基-4-异喹啉甲腈
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4(1H)-Pyridinone,2,5-dichloro-
2,3-二氟硝基苯
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4-Quinazolinamine,6-bromo-
6-溴喹唑啉-4-胺
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4-Thiazolecarboxylicacid, 2-chloro-5-(1-methylethyl)-, methyl ester
2-氯-5-异丙基噻唑-4-羧酸甲酯
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4-Imidazolidinone,2,2,5,5-tetramethyl-
2,2,5,5-四甲基咪唑烷-4-酮
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4-Piperidinamine,3-methoxy-1-(phenylmethyl)-, (3R,4R)-rel-
(3S,4S)-1-苄基-3-甲基哌啶-4-胺
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4-Piperidinecarboxamide,N-4-pyridinyl-
N-(吡啶-4-基)哌啶-4-甲酰胺
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4-Piperidinecarboxamide,N-(5-methyl-2-pyridinyl)-
N-(5-甲基吡啶-2-基)哌啶-4-甲酰胺
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4-Piperidinecarboxamide,N-(6-methyl-2-pyridinyl)-
N-(6-甲基吡啶-2-基)哌啶-4-甲酰胺
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4-Pyridinecarboxylicacid, 1,2-dihydro-2-oxo-1-(phenylmethyl)-
1-苄基-2-氧代-1,2-二氢吡啶-4-甲酸
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4-Iodo-2,5-dimethoxyphenethylamine hydrochloride
4-碘-2,5-二甲氧基苯乙胺
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4-Isoxazolecarboxylicacid, ethyl ester
异恶唑-4-甲酸乙酯
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4-Pyridinepropanoicacid, a-amino-, monohydrochloride, (aS)- (9CI)
(ALPHAS)-ALPHA-氨基-4-吡啶丙酸单盐酸盐
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4(1H)-Quinolinone,2,3-dihydro-2-phenyl-
2,3-二氢-2-苯基-4(1H)-喹啉
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4-Pyridinamine,N-[(3-chlorophenyl)methyl]-
(3-氯苄基)-吡啶-4-胺双盐酸盐
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4(3H)-Pyrimidinone,2-(4-chlorophenyl)-
2-(4-氯苯基)-4(3H)-嘧啶酮
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4-Oxazolidinecarboxylicacid, 5,5-dimethyl-2-oxo-
5,5-二甲基-2-氧代-1,3-恶唑烷-4-羧酸
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4-Imidazolidinone,5-(1H-imidazol-4-ylmethyl)-3-phenyl-2-thioxo-, (5S)- (9CI)
(5S)-5-(1H-咪唑-5-基甲基)-3-苯基-2-硫代-4-咪唑烷酮
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4-Imidazolidinepropanamide,5-oxo-1-phenyl-2-thioxo-, (4S)-
3-(5-氧代-1-苯基-2-硫代-4-咪唑烷基)丙酰胺
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4-Imidazolidineacetamide,5-oxo-1-phenyl-2-thioxo-, (4S)-
2-(5-氧代-1-苯基-2-硫代-4-咪唑烷基)乙酰胺
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4-Pyridinemethanamine,N-methyl-2-(trifluoromethyl)-
N-甲基-2-(三氟甲基)-4-吡啶甲胺
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4-Quinazolinecarboxylicacid, 6,7-dihydroxy-
6,7-二羟基-4-喹唑啉羧酸
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4H-Pyrido[1,2-a]pyrimidin-4-one,3-(2-chloroethyl)-9-hydroxy-2-methyl-
3-(2-氯乙基)-2-甲基-9-羟基-4H-吡啶并[1,2A]嘧啶-4酮 (帕潘立酮)
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4-Pyrimidinecarboxylicacid, 2,3-dihydro-6-(2-methylpropyl)-2-oxo-
2-羟基-6-异丁基嘧啶-4-羧酸
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4-Thiazolecarbonitrile,2-bromo-
2-溴-4-氰基噻唑
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4(3H)-Quinazolinone,2-(2-aminoethyl)-
2-(2-氨乙基)-3H-4-喹唑啉酮
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4(3H)-Quinazolinone,2-(aminomethyl)-
2-(氨基甲基)喹唑啉-4(3H)-酮
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4-(4-Aminophenyl)morpholin-3-one
4-(4-氨基苯基)吗啡啉-3-酮
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4H-Pyrrolo[3,2-d]pyrimidin-4-one,2-amino-3,5,6,7-tetrahydro-
5H-吡咯并[3,2-D]嘧啶-4-醇
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4-Piperidinecarboxylicacid, 1,1-dimethylethyl ester
4-哌啶甲酸叔丁酯