4开头化工名词
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4-Acridinecarboxylicacid, 9-[[3-(dimethylamino)propyl]amino]-1-nitro-, methyl ester
甲基9-(3-二甲基氨基丙基氨基)-1-硝基吖啶-4-羧酸酯
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4-Pteridinol,3,4-dihydro-
1,4-二氢-4-蝶啶醇
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4-Quinolinecarboxylicacid, 1,2,3,4-tetrahydro-2-oxo-
2-氧代-1,2,3,4-四氢喹啉-4-羧酸
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4-Thiazolemethanol,2-(4-morpholinyl)-
(2-吗啉-1,3-噻唑-4-基)甲醇
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4H-Thieno[3,2-c]pyran-4-ethanol,6,7-dihydro-4-methyl-
4-(2-羟基乙基)-4-甲基-6,7-二氢-4h-噻吩并[3,2-c]吡喃
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4-Pyridinemethanol,2-(4-thiomorpholinyl)-
4-羟基甲基-2-(4-硫代吗啉)吡啶
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4-Pyridinecarboxaldehyde,2-(4-thiomorpholinyl)-
2-(硫代吗啉-4-基)异烟醛
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4H-Cycloheptathiazol-2-amine,5,6,7,8-tetrahydro-
5,6,7,8-四氢-4H-环庚噻唑-2-胺
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4-Isoxazolecarboxylicacid, 3-(5-chloro-2-thienyl)-5-methyl-
3-(5-氯-2-噻吩基)-5-甲基异恶唑-4-羧酸
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4(3H)-Pyrimidinone,6-methoxy-5-methyl-
6-甲氧基-5-甲基-4(1H)-嘧啶酮
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4-Pyrimidinecarboxylicacid, 1,2,3,6-tetrahydro-1-methyl-2,6-dioxo-
1-甲基乳清酸
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4H-Imidazol-4-one,3,5-dihydro-5-methyl-2-(methylthio)-5-phenyl-3-(phenylamino)-, (5S)-
咪唑菌酮
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4-Pyridinemethanol, a-(4-ethylphenyl)-
(4-乙基苯基)(4-吡啶基)甲醇
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4H-1,3,5-Dioxazine-5(6H)-aceticacid
1,3,5-二恶嗪烷-5-基乙酸
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4H-Imidazo[4,5-c]quinolin-4-one,1,5-dihydro-5-(2-methoxyethyl)-1-methyl-
5-(2-甲氧基乙基)-1-甲基咪唑并[4,5-c]喹啉-4-酮
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4-Oxazolemethanol,2-(8-heptadecen-1-yl)-4,5-dihydro-4-methyl-
甲基羟甲基油基噁唑啉
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4-Piperidinecarboxylicacid, 4-amino-, methyl ester
4-氨基哌啶-4-羧酸甲酯
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4(3H)-Pyrimidinone,2-amino-5-hydroxy-6-methyl-
2-氨基-5-羟基-6-甲基-4(1H)-嘧啶酮
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4H-Imidazole-4-carbonitrile,5-amino-
咪唑-4-甲腈, 5-氨基- (8CI)
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4(1H)-Pyrimidinone,6-amino-1-(4-chlorophenyl)-2,3-dihydro-2-thioxo-
6-氨基-1-(4-氯苯基)-2-硫氧代-2,3-二氢-4(1H)-嘧啶酮
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4H-Pyrazolo[3,4-d]pyrimidin-4-one,1-(4-chlorophenyl)-1,5-dihydro-
1-(4-氯苯基)-1,5-二氢-4H-吡唑并[3,4-d]嘧啶-4-酮
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4-Piperidinepropanoicacid, 1-[(1,1-dimethylethoxy)carbonyl]-a-[[(9H-fluoren-9-ylmethoxy)carbonyl]amin
(2S)-2-(9H-芴-9-基甲氧羰基氨基)-3-[1-[(2-甲基丙烷-2-基)氧羰基]哌啶-4-基]丙酸
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4-Quinolinecarboxylicacid, 2-(3,4-dimethoxyphenyl)-
2-(3,4-二甲氧基苯基)喹啉-4-羧酸
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4H-1-Benzopyran-4-one,5,7-dihydroxy-8-[5-hydroxy-5-methyl-2-(1-methylethenyl)-3-hexenyl]- (9CI)
4H-1-苯并吡喃-4-酮,5,7-二羟基-8-[5-羟基-5-甲基-2-(1-甲基乙烯基)-3-己烯基]- (9CI)
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4H-1-Benzopyran-4-one,2-(3-chloro-2-hydroxyphenyl)-5-hydroxy-3,7,8-trimethoxy-
氯黄菌素
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4-Morpholineacetylchloride, a-oxo-
4-吗啉基(氧代)乙酰氯
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4H-1-Benzopyran-4-one,5,7-dihydroxy-3-methoxy-2-(3,4,5-trimethoxyphenyl)-
5,7-二羟基-3,3,4,5-四甲氧基黄酮
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4-Piperidinecarboxamide,2-methyl-, (2R,4R)-rel-
4-哌啶甲酰胺,2-甲基-,(2R,4R)-rel-
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4-Pyrimidinamine,2-(chloromethyl)-
2-氯甲基-4氨基-嘧啶
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4-Pyrimidinamine,2-(4-pyridinyl)-
2-(4-吡啶基)-4-氨基嘧啶
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4-Pyridinemethanol, a-(3,4-dimethylphenyl)-
癸基 (Z,Z,Z)-6-[[4-(癸氧基)-1,4-二羰基丁-2-烯基]氧代]-6-十二基-4,8,11-三羰基-5,7,12-三氧杂-6-锡杂二十二碳-2,9-二烯酸酯
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4H-1-Benzopyran-2-carboxylicacid, 6-ethyl-4-oxo-
6-乙基色酮-2-羧酸
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4-Thiazolidinone,5-[4-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-phenyl-2-buten-1-ylidene]-3-
3-乙基-5-[(e,2e)-1-苯基-4-(1,3,3-三甲基-1,3-二氢-2h-吲哚-2-亚基)-2-亚丁烯基]-2-硫基-1,3-噻唑烷-4-酮
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4-Piperidinone,3,5-dibromo-2,2,6,6-tetramethyl-
3,5-二溴-2,2,6,6-四甲基-哌啶-4-酮
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4H-Pyran-4-one,2,6-diethyl-
2,6-二乙基吡喃-4-酮
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4H-Imidazol-4-one,2-amino-5-(4-methylphenyl)-, oxime
4H-咪唑-4-酮,2-氨基-5-(4-甲基苯基)-, 肟
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4-Quinolinecarboxylicacid, 8-hydroxy-2-methyl-
8 - 羟基 - 2 - 甲基喹啉 - 4 - 羧酸
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4,6(1H,5H)-Pyrimidinedione,5-(ethyl-d5)dihydro-5-phenyl- (9CI)
扑米酮-D5
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4-Heptanone,1,1,1,7,7,7-hexafluoro-2,6-dihydroxy-2,6-bis(trifluoromethyl)-
1,1,1,7,7,7-六氟-2,6-二羟基-2,6-双(三氟甲基-4-庚酮)
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4,7-Methanoisobenzofuran,1,3,3a,4,7,7a-hexahydro-1,3-dimethoxy-
1,3,3a,4,7,7-alpha-六氢-1,3-二甲氧基-4,7-甲烷异苯并呋喃
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4H-Imidazol-4-one,3-[[(4-bromophenyl)methylene]amino]-3,5-dihydro-5-[(4-nitrophenyl)methylene]-2-phen
(5Z)-3-[(4-溴苯基)亚甲基氨基]-5-[(4-硝基苯基)亚甲基]-2-苯基咪唑-4-酮
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4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-8,8-dimethyl-3-(3-methyl-2-buten-1-yl)-2-(2,4,5-trih
5-羟基-8,8-二甲基-3-(3-甲基-2-丁烯-1-基)-2-(2,4,5-三羟基苯基)-4H,8H-苯并[1,2-b:3,4-b\']二吡喃-4-酮
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4H-1,3,2-Benzodioxaphosphorin,2-chloro-4-ethylhexahydro-, 2-sulfide
六氢-2-氯-4-乙基-4H-1,3,2-苯并二氧杂磷杂环己烷 2-硫化物
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4-Pyrimidinamine,2,6-dichloro-N,N-diethyl-
2,6-二氯-N,N-二乙基-4-氨基嘧啶
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4,6(1H,5H)-Pyrimidinedione,1-[2-[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amino]acety
1-{[(1,5-二甲基-3-羰基-2-苯基-2,3-二氢-1H-吡唑-4-基)氨基]乙酰基}-3-{[(E)-呋喃-2-基甲亚基]氨基}-2-硫代二氢嘧啶-4,6(1H,5H)-二酮
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4-Thiazolecarboxylicacid, 4,5-dihydro-2-methyl-, sodium salt (1:1)
4,5-二氢-2-甲基-4-噻唑羧酸钠盐
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4-Quinolinol,7-chloro-, hydrochloride (1:1)
N-[(2-甲基苯基)氨基甲硫杂酰]-2-(4-羰基-2-苯基喹唑啉-3(4H)-基)乙酰胺
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4-Pyridinecarboxylicacid, 2-[(tetrahydro-2H-pyran-2-yl)methyl]hydrazide
N\'-(四氢-2H-吡喃-2-基甲基)吡啶-4-甲酰肼
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4(3H)-Pyrimidinone,5-[(2,3-dihydro-6-hydroxy-5-benzofuranyl)methyl]-2,6-diphenyl-
5-[(6-羟基-2,3-二氢-1-苯并呋喃-5-基)甲基]-2,6-二苯基嘧啶-4(1H)-酮
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4H-Pyrano[3,2-b]pyridin-4-one,2-(3-chlorophenyl)-
2-(3-氯苯基)-4H-吡喃并[3,2-b]吡啶-4-酮