4开头化工名词
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4-Thiazoleacetic acid,2-(2-chlorophenyl)-
2-(2-氯苯基)-1,3-噻唑-4-基]乙酸
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4-Pyridinecarboxylicacid, 5-hydroxy-2-methyl-, hydrazide
硫硒酸氢Se-(4-硝基苯甲基)
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4H,6H-1,3-Dioxolo[3,4]pyrrolo[1,2-c]oxazole(8CI,9CI)
N-丁基-1-甲基-9-羰基-2,4,6,8-四苯基-3,7-二氮杂二环[3.3.1]壬烷-3-甲酰胺
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4-Pyrimidinecarboxaldehyde,oxime, (Z)- (8CI,9CI)
3,3\'-[(9,10-二氢-5,8-二羟基-9,10-二羰基-1,4-亚蒽基)二亚氨基]二[6-丁基苯磺化]二钠
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4H-Pyrimido[5,4-d][1,3]oxazine
4H-嘧啶并[5,4-d][1,3]恶嗪
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4H-Indeno[5,6-c]isoxazole
苯,2-(2-溴乙基)-1,4-二甲基-
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4-Pyrimidinecarboxaldehyde,5-methyl-, oxime
(E)-N-羟基-1-(5-甲基-4-嘧啶基)甲亚胺
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4-Pyrimidinecarboxamide
(1R)-1-(1-萘基)乙胺盐酸
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4-Pyrimidinecarbonitrile,6-methyl-
6-甲基嘧啶-4-甲腈
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4H-Imidazol-4-one,3,5-dihydro-5-[(3-hydroxyphenyl)methylene]-3-[(6-methoxy-2-methyl-4-quinolinyl)amin
(5Z)-5-(3-羟基苄亚基)-3-[(6-甲氧基-2-甲基-4-喹啉基)氨基]-2-甲基-3,5-二氢-4H-咪唑-4-酮
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4-Morpholineaceticacid, 2-[(dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propyl ester,[R-(R*,R*)]
[R-(R*,R*)]-2-[(二氯乙酰基)氨基]-3-羟基-3-(4-硝基苯基)丙基吗啉-4-乙酸酯
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4-Penten-2-ol,2-methyl-
2-甲-4-戊烯-2-醇
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4-Thiazolidinone,3-methyl-5-[(4-nitrophenyl)methylene]-2-thioxo-
3-甲基-5-[1-(4-硝基苯基)-(z)-亚甲基]-2-硫氧代噻唑烷-4-酮
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4-Piperidinecarbonitrile,4-hydroxy-1-(2-phenylethyl)-
4-羟基-1-苯乙基哌啶-4-甲腈
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4H-Pyrrolo[3,2-d]pyrimidin-4-one,7-amino-3,5-dihydro-
7-氨基-1H-吡咯并[3,2-D]嘧啶-4(5H)-酮
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4H-Pyrrolo[3,2-d]pyrimidin-4-one,7-amino-3,5-dihydro-2-methyl-
7-氨基-2-甲基-1,5-二氢-4H-吡咯并[3,2-d]嘧啶-4-酮
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4-Oxazolecarboxylicacid, 5-amino-2-methyl-, hydrazide
5-氨基-2-甲基-1,3-恶唑-4-甲酰肼
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4H-Cyclopentathiazol-2-amine,3a,5,6,6a-tetrahydro-N,N-dimethyl-
环己羧酸,3-氨基-2-甲氧基-,甲基酯, (1S,2S,3S)-
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4-Phosphorinanone,1-phenyl-
1-苯基-4-膦咛酮
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4H-Pyrimido[2,1-c][1,2,4]triazin-4-one,1,6,7,8-tetrahydro-3-methyl-
4-氯-5-(二甲氨基)-2-[3-(三氟甲基)苯基]哒嗪-3(2H)-酮
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4-Quinolinecarboxylicacid, hydrazide
喹啉-4-甲酰肼
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4-Pyridinecarbonitrile,2,6-dimethyl-, 1-oxide
2,6-二甲基异烟腈1-氧化物
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4H-1-Benzopyran-4-one,7-[[6-O-(carboxyacetyl)-b-D-glucopyranosyl]oxy]-5-hydroxy-3-(4-hydroxyphenyl)-
丙二酰染料木苷
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4-Quinolinecarboxylicacid, 3-methoxy-2-methyl-
3-甲氧基-2-甲基-4-喹啉羧酸
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4-Pyrimidinamine,2-chloro-6-(4-morpholinyl)-5-nitro-
4-(6-氨基-2-氯-5-硝基-4-嘧啶)-吗啉
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4-Thiazoleacetic acid, a-[(acetyloxy)imino]-2-amino-,anhydride with O,O-diethyl hydrogen phosphorothi
O,o-二乙基硫代磷酰-(z)-2-(2-氨基噻唑-4-基)-2-乙酰基氧基亚氨基乙酸酯
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4,4'-Bipyridine,1,1'-dioxide
4,4-二吡啶-N,N-二氧二水合物
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4H-1-Benzopyran-4-one,6-(2-O-b-D-glucopyranosyl-b-D-glucopyranosyl)-5-hydroxy-2-(4-hydroxyphenyl)-7-m
斯皮诺素
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4(3H)-Pyrimidinone,6-amino-3-b-D-ribofuranosyl-
6-氨基-3-beta-D-呋喃核糖基-4(3H)-嘧啶酮
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4-Pyrimidinecarboxaldehyde,5-fluoro-1,2,3,6-tetrahydro-2,6-dioxo-
5-氟-1,2,3,6-四氢-2,6-二氧代-4-嘧啶甲醛
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4-AMINOMETHYL-BENZAMIDE HYDROCHLORIDE
4-(氨甲基)苯甲酰胺
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4H-1-Benzopyran-4-one,3,5,7-trihydroxy-2-[4-hydroxy-3-(3-methyl-2-buten-1-yl)phenyl]-6-(3-methyl-2-bu
GLYASPERIN A
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4H-Cyclohepta[c]furan-4-one,8-ethoxy-1,3-dimethyl-
8-乙氧基-1,3-二甲基-4H-环庚并[c]呋喃-4-酮
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4-Pyridazinecarbonitrile,3-(3-butyn-1-yloxy)-
3-(3-丁炔-1-基氧基)-4-哒嗪甲腈
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4-Morpholinebutanenitrile,a-(1-methylpropyl)-a-phenyl-
3-甲基-2-(2-吗啉基乙基)-2-苯基戊腈
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4-Quinolinol,5-chloro-8-methyl-
5-CHLORO-4-HYDROXY-8-METHYLQUINOLINE
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4-Quinolinol,6,7-dichloro-
4-羟基-6,7-二氯喹啉
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4-Thiazolidinone,5-[5,5-dimethyl-3-[(3-methyl-2(3H)-benzoxazolylidene)methyl]-2-cyclohexen-1-ylidene]
N,N-二(羟甲基)二十二烷酰胺
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4-Piperidinecarboxylicacid, 1-[3-(hydroxymethyl)phenyl]-, ethyl ester
1-(3-羟基甲基苯基)-哌啶-4-羧酸乙酯
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4-Pyrimidinamine,5-(bromomethyl)-N,2-dimethyl-
5-(溴甲基)-N,2-二甲基-4-嘧啶胺
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4-Morpholinebutanenitrile,a-1-naphthalenyl-
4-吗啉-4-基-2-萘-1-基丁腈
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4-Oxazolecarboxylicacid, 5-phenyl-, ethyl ester
5-苯基噁唑-4-羧酸乙酯
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4H-Pyran-4-one,2,3-dihydro-2,3,5-trimethyl-6-[(1E)-1-methyl-1-buten-1-yl]-, (2S,3R)-
4H-吡喃-4-酮,2,3-二氢-2,3,5-三甲基-6-[(1E)-1-甲基-1-丁烯-1-基]-, (2S,3R)-
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4(1H)-Pyridinone,2-(hydroxymethyl)-3,5-dimethyl-
3,5-二甲基-2-羟甲基-4- 吡啶酮
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4-Oxa-8-azatricyclo[5.1.0.03,5]octane(9CI)
2,5,6-三甲基庚-4-烯醛
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4H-[1,5]Oxazocino[5,4-a]benzimidazole(9CI)
4H-[1,5]氧氮杂环辛烷并[5,4-a]苯并咪唑
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4H-Oxazolo[3,4-a]oxireno[d]pyridine(9CI)
5-[(E)-2-氯乙烯基]-1-(2-脱氧五呋喃糖基)嘧啶-2,4(1H,3H)-二酮
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4(1H)-Pyridinone,3-fluoro-
3-氟-4(1H)-吡啶酮
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4H-Thieno[2,3-b][1,5]benzodiazepin-4-one,5,10-dihydro-2-methyl-
奥氮平相关物质B
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4-Oxazolidinepropanamide,2,5-dioxo-, (S)- (9CI)
(S)-4-(2-氨基羰基乙基)恶唑-2,5-二酮