4开头化工名词
		
		
		
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	      	4H-1-Benzopyran-4-one,6-[3-(dimethylamino)-1-phenylpropoxy]-2-phenyl-
	        安索西汀
	      
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	      	4-Morpholinecarboxamide,N-[2-[[2-hydroxy-3-[4-(phenylmethoxy)phenoxy]propyl]amino]ethyl]-
	        N-[2-[[2-羟基-3-[4-(苯基甲氧基)苯氧基]丙基]氨基]乙基]吗啉-4-甲酰胺
	      
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	      	4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine,1-bromo-8-chloro-6-(2-chlorophenyl)-
	        二(3-乙酰乙酰基氨基苯磺化)钙
	      
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	      	4H-1-Benzopyran-4-one,3-(4-fluorophenoxy)-7-hydroxy-
	        3-(4-氟苯氧基)-7-羟基-4H-1-苯并吡喃-4-酮
	      
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	      	4-Morpholinebutanenitrile,a-ethyl-a-phenyl-
	        2-乙基-4-吗啉-4-基-2-苯基丁腈
	      
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	      	4-Quinolinecarboxylicacid, 2-(3-pyridinyl)-
	        2-吡啶-3-喹啉-4-羧酸
	      
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	      	4-Piperidinecarboxylicacid, 4-phenyl-, methyl ester, hydrochloride (1:1)
	        甲基4-苯基哌啶-4-羧酸酯盐酸盐
	      
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	      	4(3H)-Pyrimidinone,6-amino-2-methyl-5-nitroso-
	        4-氨基-6-羟基-2-甲基-5-硝基嘧啶
	      
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	      	4-Piperidinecarboxylicacid, 4-[(1-oxopropyl)phenylamino]-1-(phenylmethyl)-, methyl ester
	        1-苄基-4-[(丙酰基)苯基氨基]哌啶-4-羧酸甲酯
	      
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	      	4H-1-Benzopyran-4-one,6-ethyl-4a,5,6,7-tetrahydro-4a,5-dihydroxy-, (4aS,5R,6R)-
	        (4aS,5R,6R)-6-乙基-4a,5,6,7-四氢-4a,5-二羟基-4H-1-苯并吡喃-4-酮
	      
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	      	4H-Pyrido[2,3-e]-1,2,4-thiadiazine,4-methyl-, 1,1-dioxide
	        3-β-羟基-齐墩果-12-烯-28-酸丁酸酯
	      
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	      	4-Pentenal,5-[4-(1-methylethyl)-1-cyclohexen-1-yl]-
	        5-(4-异丙基-1-环己烯-1-基)戊-4-烯醛
	      
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	      	4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-5,6-dihydroxy-2-(4-hydroxyphenyl)-
	        车前苷
	      
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	      	4-Quinazolinol,6-chloro-3-(4-chlorophenyl)-2,4-bis(2-fluorophenyl)-3,4-dihydro-
	        6-氯-3-(4-氯苯基)-2,4-二(2-氟苯基)喹唑啉-4-醇
	      
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	      	4-Pyrimidinecarboxylicacid, 1,2,3,6-tetrahydro-1-(2-hydroxyethyl)-2,6-dioxo-
	        1-(2-羟基乙基)-2,6-二氧代-3H-嘧啶-4-羧酸
	      
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	      	4-Pyridinamine, 1-oxide
	        4-氨基吡啶 1-氧化物
	      
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	      	4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-, (2S)-
	        高圣草酚
	      
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	      	4-Thiazolidinone,2,3-diphenyl-
	        2,3-二苯基噻唑烷-4-酮
	      
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	      	4-Quinolineacetonitrile
	        2-(喹啉-4-基)乙腈
	      
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	      	4H-Pyrido[1,2-a]pyrimidin-4-one,3-[2-[4-(4-fluorobenzoyl)-1-piperidinyl]ethyl]-2-methyl-
	        哌南氟酮
	      
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	      	4H-1-Benzopyran-4-one,3-[[2-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyph
	        3-((2-O-(6-脱氧-alpha-L-甘露糖基)-beta-D-吡喃葡萄糖基)氧基)-2-(3,4-二羟基苯基)-5-羟基-7-甲氧基-4H-1-苯并吡喃-4-酮
	      
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	      	4(1H)-Quinazolinone,3-(2,4-dimethylphenyl)-2,3-dihydro-2-thioxo-
	        3-(2,4-二甲基苯基)-2-疏基-3h-喹唑啉-4-酮
	      
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	      	4H-1,3,2-Benzodioxaphosphorin,2-(methylthio)-, 2-oxide
	        2-甲硫基-4H-1,3,2-苯并二氧杂磷杂环己烷2-氧化物
	      
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	      	4-Pyridinamine,N-4-pyridinyl-
	        4,4,-二吡啶胺
	      
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	      	4H-1-Benzopyran-4-one,5,6,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-
	        5,6,7-三羟基-2-(4-羟基-3-甲氧基苯基)-4H-1-苯并吡喃-4-酮
	      
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	      	4(3H)-Pyrimidinone,5-(1,3-benzodioxol-5-ylmethyl)-2-[[2-[[(4-methyl-1H-imidazol-5-yl)methyl]thio]ethy
	        5-(1,3-苯并二氧-5-甲基)-2-[[2-[[(5-甲基-1h-咪唑-4-基)甲基]硫代]乙基]氨基]-1h-嘧啶-4-酮二盐酸盐
	      
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	      	4-Thiazolecarboxylicacid, 4,5-dihydro-2-(6-hydroxy-2-benzothiazolyl)-, potassium salt (1:1), (4S)-
	        D-荧光素钾盐
	      
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	      	4,8-Methano-2H-indeno[5,6-b]furan-2-one,3,3a,4,4a,7,7a,8,8a-octahydro-3-methyl-
	        5-甲基-3-氧杂四环[5.5.1.02,6.08,12]十三碳-9-烯-4-酮
	      
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	      	4H-1-Benzopyran-2-carboxylicacid, 6-chloro-4-oxo-
	        6-氯-4-氧代-4H-色烯-2-羧酸
	      
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	      	4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-5,7-dihydroxy-2-(4-methoxyphenyl)-8-(3-meth
	        宝藿苷I
	      
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	      	4H-1,3-Benzoxazin-4-one,2,3-dihydro-6-methyl-2-thioxo-
	        (2-(2,4-二氯苯氧基)乙基)硫代乙酸酰肼
	      
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	      	4-Quinolinamine,8-fluoro-N-[2-[2-(trifluoromethyl)phenyl]ethyl]-
	        8-氟-N-{2-[2-(三氟甲基)苯基]乙基}喹啉-4-胺
	      
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	      	4-Cyclohexene-1,2-dicarboxylicacid, 4-methyl-
	        4-甲基-4-环己烯-1,2-二羧酸
	      
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	      	4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-(sulfooxy)-
	        水蓼素
	      
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	      	4-Pyridineethanamine, b,b-diethoxy-
	        2,2-二乙氧基-2-(吡啶-4-基)-1-乙胺
	      
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	      	4-Quinolinemethanesulfonicacid, 6,6'-methylenebis[1,2-dihydro-2,2-dimethyl-
	        6,6\'-亚甲基双(2,2-二甲基-4-甲烷磺酸-1,2-二氢喹啉)二钠盐
	      
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	      	4H-Pyrido[1,2-a]pyrimidin-4-one,6,7,8,9-tetrahydro-6-methyl-
	        6-甲基-6,7,8,9-四氢吡啶并[6,1-b]嘧啶-4-酮
	      
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	      	4,7-Dioxa-1,10,18-triazatricyclo[8.7.8.112,16]hexacosa-12,14,16(18)-triene-11,17-dione
	        4,7,13,16-四氧杂-1,10,26-三氮杂三环[8.8.7.120,24]二十六碳-20,22,24(26)-三烯-19,25-二酮
	      
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	      	4-Pyridinemethanol,3-hydroxy-5-(mercaptomethyl)-2-methyl-
	        5-巯基吡哆辛
	      
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	      	4H-Anthra[1,2-b]pyran-4,7,12-trione,11-hydroxy-5-methyl-8-[2,3,6-trideoxy-3-(dimethylamino)-b-D-arabi
	        10-(4-二甲基氨基-5,6-二羟基-4,6-二甲基四氢吡喃-2-基)-8-(4-二甲基氨基-5-羟基-6-甲基四氢吡喃-2-基)-2-[3-(3,3-二甲基环氧乙烷-2-基)-2-甲基环氧乙烷-2-基]-11-羟基-5-甲基萘并[2,3-h]苯并吡喃-4,7,12-三酮
	      
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	      	4(5H)-Oxazolone,2-amino-5-[1-bromo-2-(4-methoxyphenyl)-2-oxoethylidene]-
	        (5Z)-2-氨基-5-[1-溴-2-(4-甲氧基苯基)-2-氧代乙亚基]-1,3-恶唑-4-酮
	      
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	      	4-Morpholineethanol,3-(4-propylheptyl)-
	        地莫匹醇
	      
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	      	4(3H)-Quinazolinone,3-[[(2-chlorophenyl)[2-(4-chlorophenyl)diazenyl]methylene]amino]-2-ethyl-
	        3-({(Z)-(2-氯苯基)[(E)-(4-氯苯基)二氮烯基]甲亚基}氨基)-2-乙基喹唑啉-4(3H)-酮
	      
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	      	4-Morpholinecarboximidamide
	        吗啉-4-甲脒
	      
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	      	4-Heptene-3-thione,6,6,7,7-tetrafluoro-5-hydroxy-2-methyl-
	        (4Z)-1,1,2,2-四氟-6-甲基-5-硫基-4-庚烯-3-酮
	      
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	      	4-Morpholineethanol,2-hydroxy-2-(2-phenyl-4-quinolinyl)-
	        4-(2-羟基乙基)-2-(2-苯基喹啉-4-基)吗啉-2-醇
	      
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	      	4-Pyridinecarboxamide,N,N-bis(2-hydroxyethyl)-
	        N,N-双(2-羟乙基)异烟酰胺
	      
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	      	45H,47H-Tetraanthra[2,3-b:2',3'-g:2'',3''-l:2''',3'''-q]porphyrazine-5,11,16,22,27,33,38,44-octone(9C
	        CAS号:25254-74-4
	      
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	      	4H-1-Benzopyran-4-one,5-hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,7-dimethoxy-
	        3\',5-DIHYDROXY-4\',5\',6,7-TETRAMETHOXYFLAVONE
	      
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	      	4H-Dibenzo[de,g]quinoline,9-[4,5-dimethoxy-2-[[(1S)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-isoqu
	        唐松草碱