4开头化工名词
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4(3H)-Pyrimidinone,5-ethyl-2-(methylthio)-
5-乙基-2-(甲硫基)-4(3H)-嘧啶酮
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4(3H)-Pyrimidinone,2-(methylthio)-5-propyl-
2-(甲硫基)-5-丙基-4(3H)-嘧啶酮
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4(3H)-Pyrimidinone,2-(ethylthio)-5-methoxy-
2-(乙硫基)-5-甲氧基-4(3H)-嘧啶酮
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4(3H)-Pyrimidinone,2-(ethylthio)-5-methyl-
2-乙基硫代-5-甲基-3H-嘧啶-4-酮
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4(3H)-Pyrimidinone,2-(methylthio)-5-(phenylmethyl)-
2-吡咯啉
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid,6-[[[[[(3-chloro-4,5-dihydroxybenzoyl)(3-hydroxypr
叔-丁基 (2-{4-[(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)乙酸酯
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4H-1,3-Benzoxazin-4-one,2,3-dihydro-2-(4-methylphenyl)-3-[4-[(phenylmethylene)amino]benzoyl]-
2-(4-甲基苯基)-3-[(4-{[(1E)-苯基甲亚基]氨基}苯基)羰基]-2,3-二氢-4H-1,3-苯并噁嗪-4-酮
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4H-Imidazo[4,5,1-ij]quinolin-2(1H)-one,5,6-dihydro-5-(propylamino)-, hydrochloride (1:1), (5R)-
CAS号:162616-64-0
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4-Pyridinepropanimidicacid, ethyl ester
3-吡啶-4-丙脒酸乙酯
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4-Piperidinecarboxylicacid, 1-(5-bromo-2-pyrimidinyl)-, methyl ester
1-(5-溴嘧啶-2-基)哌啶-4-羧酸甲酯
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4-Thiazolecarboxylicacid, 5-bromo-2-[[(1,1-dimethylethoxy)carbonyl]amino]-
N-BOC-2-氨基-5-溴噻唑-4-羧酸
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4H-Furo[3,2-b]pyrrole-2,4,5-triamine,N2-methyl-
N2-甲基-4H-呋喃并[3,2-b]吡咯-2,4,5-三胺
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4H-Furo[3,2-b]pyrrole-2,4,5-triamine,N2-ethyl-
N2-乙基-4H-呋喃并[3,2-b]吡咯-2,4,5-三胺
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4H-Imidazo[4,5-c]pyridin-4-one,2-[[4-O-(aminocarbonyl)-2-deoxy-2-[[(3S)-3,6-diamino-1-oxohexyl]amino]
N-甲基链丝菌素 F
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4H-1,3,5-Thiadiazin-4-one,tetrahydro-2,6-dithioxo-
2,6-二硫代-1,3,5-噻二嗪烷-4-酮
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4,4'-(1,4-Piperazinediyldiethylene)bis[4-ethylmorpholiniumiodide] (6CI)
4-乙基-4-[2-[4-[2-(4-乙基吗啉-4-鎓-4-基)乙基]哌嗪-1-基]乙基]吗啉-4-鎓二碘化物
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4(1H)-Pyridinone,5-hydroxy-2-(hydroxymethyl)-
5-羟基-2-羟甲基吡啶-4(1H)酮
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- (2S,5
[3-(2-甲基丙酰氧基甲基)苯基](2S,5R,6R)-3,3-二甲基-7-氧代-6-[(2-苯基乙酰基)氨基]-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸酯
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4,7,9-Trioxa-2-aza-8-phosphaundecan-11-aminium,5-[[(12-aminododecyl)oxy]methyl]-8-hydroxy-N,N,N-trime
3-[(12-氨基十二基)氧代]-2-[(甲基氨基甲酰)氧代]丙基 2-(三甲基氨)乙基磷酸酯
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4H-1-Benzopyran-4-one,8-b-D-glucopyranosyl-5-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-
相思子素
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4H-1,3-Thiazine,5,6-dihydro-2-[(1E)-2-(4-methyl-2-thienyl)ethenyl]-
4H-1,3-噻嗪,5,6-二氢-2-[(1E)-2-(4-甲基苯基)乙烯基]-
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4,5-Thiazoledicarboxylicacid, 2-[[(4-aminophenyl)sulfonyl]amino]-, sodium salt (1:1)
CAS号:64050-47-1
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4-Piperidinol,1,2,5-trimethyl-4-phenyl-5-(1-piperidinylmethyl)-, 4-propanoate, hydrochloride(1:2)
(2S)-1-叔-丁氧基羰基-3,4-二氢-2H-吡啶-2-羧酸
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4-Piperidinol,2,5-dimethyl-1-(2-propen-1-yl)-, 4-benzoate, hydrochloride (1:1)
CAS号:54336-41-3
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4-Piperidinol,1-[[2-(aminomethyl)phenyl]methyl]-
1-(2-氨基甲基苄基)-4-哌啶醇
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4-Pyrimidinamine,6-chloro-N-(3-methoxypropyl)-
4-氯-6-(3-甲氧基丙基氨基)嘧啶
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4-Pyridinol,3,5-difluoro-2-methoxy-
4-吡啶并唑,3,5-二氟-2-甲氧基-(9CI)
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4aH-7a,15-Ethenonaphtho[2',3':4,5]cyclohepta[1,2-b]xanthene-4a-carboxylicacid,2,3,4,7,8,14,15,17-octa
CAS号:149471-16-9
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4-Benzoxazolol
1,3-苯并恶唑-4-醇
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4H-1-Benzopyran-4-one,2-[4-(b-D-glucopyranosyloxy)phenyl]-2,3-dihydro-5,7-dihydroxy-,(2S)-
4-[(2S)-5,7-二羟基-4-羰基-3,4-二氢-2H-色烯-2-基]苯基β-D-吡喃葡萄糖苷
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4-Pyridazinol,3-(dimethylamino)-6-methyl-
3-(二甲基氨基)-6-甲基哒嗪-4-醇
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4H-Dibenzo[de,g]quinoline-10,11-diol,6-(2-chloroethyl)-5,6,6a,7-tetrahydro-, (6aR)-
N-(2-氯乙基)-10,11-二羟基去甲阿朴啡
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4-Pyridinecarboxylicacid, 5-[[(1,1-dimethylethoxy)carbonyl]amino]-2-fluoro-, methyl ester
(5R,13S,14S,15R)-13,15,22,24-四羟基-5-甲氧基-14,16-二甲基-2-氮杂二环[18.3.1]二十四碳-1(24),6,8,10,16,20,22-七烯-3-酮
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4H-1-Benzopyran-4-one,3,5-dihydroxy-6,7,8-trimethoxy-2-phenyl-
3,5-二羟基-6,7,8-三甲氧基-2-苯基-4H-1-苯并吡喃-4-酮
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4,7-Ethano-1H-pyrrolo[2,3-c]pyridine(9CI)
4,7-乙基桥-1H-吡咯并[2,3-c]吡啶(9CI)
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4-Thiazolecarboxylicacid, 2,5-dibromo-, methyl ester
2,5-二溴噻唑-4-羧酸甲酯
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4-Piperidinone,1-(3,4-difluorophenyl)-
1-(3,4-二氟苯)哌啶-4-酮
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4H-1-Benzopyran-4-one,2-(5-bromo-2,4-dimethoxyphenyl)-
2-(5-溴-2,4-二甲氧基-苯基)苯并吡喃-4-酮
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4H-Pyrrolo[3,2-c]pyridin-4-one,1,5-dihydro-6-methyl-
4-羟基-6-甲基-5-氮杂吲哚
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4H-1-Benzopyran-4-one,5,7-dihydroxy-6,8-dimethoxy-2-phenyl-
5,7-二羟基-6,8-二甲氧基黄酮
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4H-1-Benzopyran-4-one,3,5,6,7-tetramethoxy-2-(3,4,5-trimethoxyphenyl)-
3\',4\',5\',3,5,6,7-HEPTAMETHOXYFLAVONE
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4H-1-Benzopyran-4-one,2-(3,5-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2S)-
3\',5,5\',7-TETRAHYDROXYFLAVANONE
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4H-1-Benzopyran-4-one,3,7-bis(acetyloxy)-2-[4-(acetyloxy)phenyl]-5-hydroxy-
KAEMPFEROL 3,4\',7-TRIACETATE
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4-Quinolinol,3,6-dinitro-
3,6-二硝基-4-羟基喹啉
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4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-5,8-dimethoxy-2-(2-methoxyphenyl)-, (2S)-
7-HYDROXY-2\',5,8-TRIMETHOXYFLAVANONE
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4(1H)-Quinolinone,1-methyl-2-pentyl-
1-METHYL-2-PENTYL-4(1H)-QUINOLINONE
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4,5,8-Azulenetriol,decahydro-5,8a-dimethyl-3-(1-methylethyl)-, (3S,3aR,4R,5S,8R,8aR)-rel-(-)-
RENEILMOL
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4-Thiazolemethanol,2-(3,4-dimethylphenyl)-
(2-(3,4-二甲基苯基)噻唑-4-基)甲醇
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4-Isoxazolecarboxylicacid, 4,5-dihydro-3-methyl-, methyl ester
甲基3-甲基-4,5-二氢-1,2-恶唑-4-羧酸酯
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4-Pyrimidinamine,2-(4-methyl-1-piperazinyl)-
2-(4-甲基-1-哌嗪)-4-嘧啶胺