4开头化工名词
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4-Imidazolidinecarboxaldehyde,1-methyl-2,5-dioxo-4-propyl-
1-甲基-2,5-二氧代-4-丙基-咪唑烷-4-甲醛
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4-Piperidinecarboxamide,4-[(4-chlorophenyl)amino]-1-(phenylmethyl)-
4-[(4-氯苯基)氨基]-1-(苯基甲基)哌啶-4-甲酰胺
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4H-1,3-Benzodioxin-2-methanamine,6-chloro-4-phenyl-, hydrochloride, cis- (9CI)
[(7R,9R)-4-氯-7-苯基-8,10-二氧杂双环[4.4.0]癸-2,4,11-三烯-9-基]甲胺盐酸盐
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4H-Pyrido[4',3':4,5]thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-9(8H)-carbothioamide,6-(2-chlor
罗塞帕泛
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4H-Pyran-4-one,3-hydroxy-2,6-dimethyl-
3-羟基-2,6-二甲基吡喃-4-酮
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4,6-Nonanedione,2-methyl-
2-甲基壬烷-4,6-二酮
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4,5,6-Metheno-4H-cyclopenta-1,3-dioxole,tetrahydro-2,2-dimethyl-, (3aR,6aS)-rel- (9CI)
(3aR,6aS)-2,2-二甲基四氢-3aH-4,5,6-(甲烷三基)环戊二烯并[d][1,3]二氧杂环戊烯
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4H-1-Benzopyran-4-one,5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)ph
PUTRAFLAVONE
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4H-1-Benzopyran-4-one,3,6-dichloro-2-phenyl-
3,6-二氯-2-苯基-4H-色烯-4-酮
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4H-Anthra[1,2-b]pyran-4,7,12-trione,11-hydroxy-5-methyl-2-[(1E)-1-methyl-1-propen-1-yl]-8-[2,3,6-trid
贵田霉素
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4H-1-Benzopyran-4-one,5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-
5,3-二羟基-7,4-二甲氧基黄酮
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4,6-Pyrimidinediamine,N4-[2-(diethylamino)ethyl]-2-methyl-
N-[2-(二乙基氨基)乙基]-2-甲基-4,6-嘧啶二胺
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4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylicacid, 3-[[(aminocarbonyl)oxy]methyl]-6-[(1R)-1-hydro
利替培南酯
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4-Piperidinol,3-ethyl-4-methyl-2-phenyl-
溴氯甲基乙酸酯
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4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2,3-dihydro-5-hydroxy-8,8-dimethyl-6-[(2R)-5-methyl-2-(1-methy
CAS号:156281-19-5
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4H-Pyrimido[2,1-b]quinazolin-4-one,6,11-dihydro-11-methyl-
[2,3\'-联吡啶]-4\'-甲腈,3-硝基-
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4H-1-Benzopyran-4-one,5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-
7,4-DI-O-METHYLAPIGENIN
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4-Morpholinamine,N,3-dimethyl-2-phenyl-
乙酮,1-[(3R,4S)-3-甲基-4-苯基-4-哌啶基]-, rel-
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-(4-oxo-2-butenylidene)-,(2,2
3,5,6-三羟基-4,6-二(3-甲基丁-2-烯基)-2-(2-甲基丙酰)环己-2,4-二烯-1-酮
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4-Piperidinecarboxylicacid, 4-hydroxy-1,5-dimethyl-2-propyl-, (2R,4S,5S)-rel-
乙基 2-(4-硝基苯基)丙酸盐
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4H-1,3-Thiazine,5,6-dihydro-2-[2-(3-methylphenyl)ethyl]-
5-氯-1H-吡咯并[2,3-b]吡啶-2-羧酸
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4H-1-Benzopyran-4-one,5,6-dihydroxy-7-methoxy-2-(4-methoxyphenyl)-
5,6-二羟基-7,4-二甲氧基黄酮
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4-Hexen-1-ol,5-methyl-2-(1-methylethenyl)-
5-甲基-2-(1-甲乙烯基)-4-己烯-1-醇
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4H-1-Benzopyran-4-one,2-(diethylamino)-7-ethoxy-
2-二乙基氨基-7-乙氧基苯并吡喃-4-酮
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4-Thiazoleethanimidamide,N-methyl-
苯磺酰胺,N-2-[口噁]唑基-
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4-Imidazolidinone,5,5-diphenyl-3-(2,2,2-trichloro-1-hydroxyethyl)-
三氯哒唑
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4H-Indol-4-one,1,5,6,7-tetrahydro-2,3-dimethyl-5-[(1-propyn-1-ylamino)methyl]-
3,4,4a,5,6,7,8,8a-八氢-2,5,5,8a-四甲基萘-1-乙醛
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4H-Quinolizine-3-carboxamide,4-oxo-1-phenoxy-N-2H-tetrazol-5-yl-, sodium salt (1:1)
CAS号:101193-62-8
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4-Thiazolecarboxamide,N-(2-aminoethyl)-5-(3-fluorophenyl)-
N-(2-氨基乙基)-5-(3-氟苯基)噻唑-4-羧酰胺
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4(3H)-Pyrimidinone,2-(dimethylamino)-5-[(dimethylamino)methyl]-6-methyl-
脯氨酸,3-氟-5-羰基-, 甲基酯,顺- (9CI)
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4(1H)-Pyridinone,2-(diethylamino)-1-ethyl-3,5-dimethyl-
4(1H)-吡啶酮,2-(二乙胺基)-1-乙基-3,5-二甲基-
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4H,5H-Pyrano[3,4-c][1]benzopyran-5-one,1,2-dihydro-
1,4-二氢-2H,5H-吡喃并[3,4-c][1]苯并吡喃-5-酮
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4-Hexen-2-one,3-methyl-
α.-D-异构-七吡喃糖苷, 甲基 3,7-二脱氧-2-O-甲基-4-O-(苯基甲基)-
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4(3H)-Pyrimidinethione,6-mercapto-
6-巯基-4(1H)-嘧啶硫酮
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4-Imidazolidinone,5-thioxo-
1-吖丁啶乙酸,3-氨基-a-甲基-2-羰基-,(aS,3S)-
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4-Piperidineaceticacid, 1-[(1,1-dimethylethoxy)carbonyl]-, bromomethyl ester
4-溴甲氧基羰基甲基-哌啶-1-羧酸叔丁酯
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4H-1,3-Benzodioxin-2-carboxylicacid, 6-chloro-4-methyl-4-phenyl-, trans- (9CI)
(2S,4S)-6-氯-4-甲基-4-苯基-1,3-苯并二氧杂环己烷-2-羧酸
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4-Hexenoic acid,6-(1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-,sodium
霉酚酸钠
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4H-Pyrimido[2,1-b]quinazolin-4-one,2,3,6,11-tetrahydro-11-methyl-
雄甾烷,3-羟基-(4CI)
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4(3H)-Quinazolinone,6-chloro-2-[5-chloro-2-(phosphonooxy)phenyl]-
ELF 97 磷酸酯
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4(1H)-Quinolinone,1-methyl-2-(8Z)-8-tridecen-1-yl-
吴茱萸卡品碱
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4-Pyridineacetic acid,2-[[(1,1-dimethylethoxy)carbonyl]amino]-
苯(甲)醛,3-(6-甲氧基-3-吡啶基)-
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4(3H)-Quinazolinone,2-[[3-[3-(1-piperidinylmethyl)phenoxy]propyl]amino]-
2-[3-[3-(哌啶-1-基甲基)苯氧基]丙基氨基]-1H-喹唑啉-4-酮
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4H-1-Benzopyran-4-one,3-[(O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1&
1H-吲哚-1-乙酰胺,a,5-二甲基-
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4-Pyridinecarboxylicacid, 3-amino-2-methyl-6-phenyl-
异十八烷酸异壬酯
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4-Oxa-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3-ethylidene-7-oxo-, [2R-(2a,3Z,5a)]- (9CI)
9-脱氧克拉维酸
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4H-1,4-Benzodiazepine-4-carboxylicacid, 9-chloro-1,2,3,5-tetrahydro-, 1,1-dimethylethyl ester
4-叔丁氧羰基-9-氯-2,3,4,5-四氢-1H-苯并[E][1,4]二氮杂卓
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4(3H)-Quinazolinone,6,7-dimethoxy-2-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-
哌喹新
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4-BOC-7-BROMO-2,3,4,5-TETRAHYDRO-1H-BENZO[E][1,4]DIAZEPINE
4-叔丁氧羰基-7-溴-2,3,4,5-四氢-1H-苯并[E][1,4]二氮杂卓
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4-Isoxazolecarboxylicacid, 5-(3-iodophenyl)-, ethyl ester
2-(二甲氨基)乙基 2-(乙酰氧基)苯酸酯