4开头化工名词
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4-Pyrimidinepropanoicacid
3-嘧啶-4-基-丙酸
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4-Pyridinepropanoicacid, a-amino-, dihydrochloride, (aR)- (9CI)
D-3-(4-吡啶基)-丙氨酸
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4-Pyridinecarboxylicacid, 2-bromo-, methyl ester
2-溴吡啶-4-甲酸甲酯
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4,5-Oxazolidinedione,3-acetyl-2-methylene-
3-乙酰基-2-亚甲基-1,3-恶唑烷-4,5-二酮
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4-Piperidinecarboxylicacid, 1-[4-(aminomethyl)phenyl]-, ethyl ester
1-(4-氨基甲基苯基)-哌啶-4-羧酸 乙酯
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4-Isoxazolidinecarboxylicacid, 5-(hydroxymethyl)-2,3-diphenyl-
4-异噁唑烷羧酸,5-(羟甲基)-2,3-二苯基-
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4-Isoxazolemethanaminium,5-amino-N,N-dimethyl-
氨甲酸,[(1S,3R)-3-(氨基甲基)环戊基]-,1,1-二甲基乙基酯 (9CI)
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4(1H)-Pyridinimine,2,6-dimethyl-1-(methylsulfonyl)-
丙氨酸,N-(2-乙基-1-羰基辛基)-
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4-Pyridinemethanol, a-(4-ethylphenyl)-3-hydroxy-
4-吡啶甲醇,a-(4-乙基苯基)-3-羟基-
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4H-1-Benzopyran-4-one,3,5-dimethoxy-2-phenyl-
3,5-二甲氧黄酮
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4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylicacid, 6-acetyl-3-methyl-7-oxo-, (5R,6S)-rel-
4-硫杂-1-氮杂二环[3.2.0]庚-2-烯-2-羧酸,6-乙酰基-3-甲基-7-羰基-, (5R,6S)-rel-
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4,6,7-Isoquinolinetriol,1,2,3,4-tetrahydro-1,2-dimethyl-, (1R,4R)-rel-
4,6,7-异喹啉三醇,1,2,3,4-四氢-1,2-二甲基-,(1R,4R)-rel-
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4(1H)-Quinolinimine,7-methoxy-1,2-dimethyl-
4,1-(环氧亚甲基)异喹啉-10-酮,1,2,3,4-四氢-6-羟基-1-甲基- (9CI)
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4H-Pyran-4-one,tetrahydro-3,6-dimethyl-2-phenyl-, (2R,3S,6R)-
4H-吡喃-4-酮,四氢-3,6-二甲基-2-苯基-,(2R,3S,6R)-
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4-Pyrimidineethanesulfonicacid, 1,2,3,6-tetrahydro-2,6-dioxo-
甲基 (2Z)-(甲氧基亚氨基)[2-(丙酰氨基)-1,3-噻唑-4-基]乙酸酯
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4H-Pyrido[1,2-a]pyrimidin-4-one,3-ethyloctahydro-1,2,6-trimethyl-
丙基 4-[(N-{2-[(噻吩-2-基羰基)硫烷基]丙酰}甘氨酰)氧代]苯酸酯
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4-Isoxazolecarboxylicacid, 3,5-dimethyl-, 2-(ethylamino)-2-oxoethyl ester
2-丙烯-1-酮,1-(4-丙基-1-哌嗪基)-
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4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-1,3-dimethyl-6-propyl-
1,3-二甲基-6-丙基-5H-吡唑并[4,5-e]嘧啶-4-酮
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4-Quinolinecarbothioamide
喹啉-4-硫代甲酰胺
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4-Benzothiazolol,2,6-diamino-
4-甲氧基-1,3-苯并噻唑-2,6-二胺
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4,6-Benzofurandiamine
1-苯并呋喃-4,6-二胺
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4-Pyridinecarboxaldehyde,3-nitro-
3-硝基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,5-fluoro-1,2-dihydro-2-oxo-
5-氟-2-羟基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,2,6-dibromo-
2,6-二溴吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,2,3,5-trifluoro-
2,3,5-三氟吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,2,6-dichloro-3-hydroxy-
2,6-二氯-3-羟基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,2-methoxy-3-nitro-
2-甲氧基-3-硝基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,3-bromo-5-methyl-
3-溴-5-甲基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,2-bromo-3-methoxy-
2-溴-3-甲氧基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,2-(trifluoromethyl)-
2-三氟甲基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,2-methoxy-
2-甲氧基-4-吡啶甲醛
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4-Pyridinecarboxaldehyde,2-methoxy-6-methyl-3-nitro-
2-甲氧基-6-甲基-3-硝基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,3,5-dimethoxy-
3,5-二甲氧基吡啶-4-甲醛
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4-Pyridinecarboxaldehyde,3,5-dimethyl-
3,5-二甲基吡啶-4-甲醛
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4(1H)-Pyridinone,3-methoxy-1-methyl-, hydrazone
2-吗啉酮,3-甲氧基-5-(1-甲基乙基)-,(3S-反)-(9CI)
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4H-Pyrrolo[3,2,1-ij]quinolin-4-one,6-ethyl-5,6-dihydro-6-methyl-
6-乙基-6-甲基-5,6-二氢-4H-吡咯并[3,2,1-Ij]喹啉-4-酮
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4-Piperidineethanamine,1-ethyl-
2-(1-乙基-4-哌啶基)乙胺
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4,6-Methano-1,3,2-benzodioxaborole-2-methanamine,hexahydro-3a,5,5-trimethyl-a-(2-methylpropyl)-, hydr
(R)-1-氨基-3-甲基丁基硼酸蒎烷二醇酯盐酸盐
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4-Pentyn-1-ol,1-(2-aminobenzoate)
4-戊炔-1-基2-氨基苯甲酸酯
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4-Pyrimidinecarboxylicacid, 2-(aminomethyl)-3,4,5,6-tetrahydro-
2-(氨基甲基)-1,4,5,6-四氢-4-嘧啶羧酸
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4-Pyrimidinecarboxylicacid, 2-methyl-, ethyl ester
2-甲基-4-嘧啶甲酸乙酯
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4,8-Methano-1H-pyrrolo[3,2-c]azocine(9CI)
5,11-二氮杂三环[6.3.1.02,6]十二碳-1,3,6,8,10-五烯
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4(1H)-Pyrimidinone,2-amino-5,6-dihydro-6-thioxo-
N-(六氢-2,4-二羰基-5-嘧啶基)甲酰胺
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4-Pyrimidinecarboxaldehyde,2-[(1-methylethyl)thio]-
2-异丙硫基嘧啶-4-甲醛
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4-Pyridineacetic acid, a-[3-[[(1,1-dimethylethoxy)carbonyl]amino]-1-pyrrolidinyl]-
(3-Boc-氨基-1-吡咯烷)-吡啶-4-乙酸
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4-Pyridinecarboxylicacid, 2-(hexahydro-1H-azepin-1-yl)-
2-(1-氮杂环庚烷基)异烟酸
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4-Pentenoic acid,4-chloro-2,2-dimethyl-, ethyl ester
乙基4-氯-2,2-二甲基-4-戊烯酸酯
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4-Thiazolemethanol,2-[4-(phenylmethoxy)phenyl]-
[2-(4-苄氧基苯基)噻唑-4-基]甲醇
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4-Piperidinemethanamine,N,1-dimethyl-a-(1-pyrrolidinylmethyl)-
甲基-[1-(1-甲基-4-哌啶)-2-吡咯烷-1-乙基]-胺
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4-Oxazolecarboxylicacid, 2-[4-[[(1,1-dimethylethoxy)carbonyl]amino]phenyl]-, ethyl ester
己二酸, 加合 1,6-己二胺 (1:1), 均聚物