4开头化工名词
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4-bromo-1-ethyl-5-methyl-1H-pyrazole
4-溴-1-乙基-5-甲基-1H-吡唑
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4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,3,4,5,6-pentafluo
马来酰亚胺聚乙二醇PFP
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4,7,10,13,16,19-Hexaoxaeicosanoic acid
单甲醚五丙酸
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4,7,10,13,16,19,22-Heptaoxapentacosanedioic acid, 1,25-bis(2,5-dioxo-1-pyrrolidinyl) ester
双取代丙烯酸琥珀酰亚胺酯-六聚乙二醇
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4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanedioic acid, 1,31-bis(2,5-dioxo-1-pyrrolidinyl) ester
双取代丙烯酸琥珀酰亚胺酯-八聚乙二醇
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4,7,10,13,16,19-Hexaoxa-22-azapentacosanoic acid, 25-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-23-oxo-
马来酰亚胺6丙酸
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4,7,12-Trioxa-10-azatetradecanoic acid, 13,13-dimethyl-11-oxo-
N-boc-3-[2-(2-氨基乙氧基)乙氧基]丙酸
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4,7,12-Trioxa-10-azatridecanoic acid, 11-oxo-13-phenyl-
CBZ2聚乙二醇丙酸
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4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-hydroxy-, 1,1-dimethylethyl ester
丙酸叔丁酯-八聚乙二醇
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4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-mercapto-, 1,1-dimethylethyl ester
巯基六聚乙二醇丙酸叔丁酯
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4,7,10,13,16,19,22,25,28,31-Decaoxatritriacontanoic acid, 33-amino-, 1,1-dimethylethyl ester
氨基-十聚乙二醇-丙酸叔丁酯
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4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-azido-, 1,1-dimethylethyl ester
叠氮五聚乙二醇丙酸叔丁酯
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4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-azido-, 1,1-dimethylethyl ester
叠氮八聚乙二醇丙酸叔丁酯
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4,7,10,13,16,19-Hexaoxa-22-azaheptacosanoic acid, 27-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]im
生物素6聚乙二醇丙酸
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4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxa-40-azapentatetracontanoic acid, 45-[(3aS,4S,6aR)-hexahydr
生物素12聚乙二醇丙酸
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4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxanonatriacontanoic acid, 39-hydroxy-, methyl ester
单甲醚十二丙酸
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4,7,10,13,16,19-Hexaoxaeicosanoic acid, 2,5-dioxo-1-pyrrolidinyl ester
单甲醚五NHS
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4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanedioic acid
丙酸24丙酸
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4,7,10,13-Tetraoxahexadecanedioic acid, 1,16-bis(2,5-dioxo-1-pyrrolidinyl) ester
双取代丙烯酸琥珀酰亚胺酯-三聚乙二醇
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4,7,10-Trioxa-13-azaoctadecanoic acid, 18-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl
生物素3聚乙二醇丙烯酸
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4,7,10-Trioxa-13-azaoctadecanoic acid, 18-[(3aR,4R,6aS)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl
生物素3聚乙二醇肼
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4,7,10,13-Tetraoxa-16-azaheneicosanoic acid, 21-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazo
生物素4聚乙二醇肼
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4-(pyridin-3-yl)phenol
3-(4-羟基苯基)吡啶
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4-HYDROXY-6-METHYL-2-(2-PYRIDYL)PYRIMIDINE
2-吡啶-2-基-4-羟基-6-甲基嘧啶
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4-(2-phenylethyl)aniline,hydrochloride
4-苯乙基苯胺(盐酸盐)
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4-(3-aminophenoxy)-5-chloro-N-(2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)pyrimidin-2-amine
4-(3-氨基苯氧基)-5-氯-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)嘧啶-2-胺
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4-chloro-1-methylpyrazolo[3,4-b]pyridine-5-carboxylic acid
4-氯-1-甲基-1H-吡唑并[3,4-b]吡啶-5-羧酸
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4-broMo-3-chloro-benzene-l,2-diaMine
3-氯-4-溴邻苯二胺
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4-Amino-3-bromophenol
3-溴-4-氨基苯酚
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4-ethoxycarbonylbenzoic acid
4-羧基苯甲酸乙酯
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4-aminoisophthalamide
4-氨基间苯二甲酰胺
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4-BroMo-6-chloropyridazin-3(2H)-one
4-溴-6-氯哒嗪-3(2H)-酮
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4-(3-Bromoimidazo[1,2-b]pyridazin-6-yl)morpholine
4-(3-溴咪唑并[1,2b]哒嗪-6-基)吗啉
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4,6-dichloropyridazin-3-ol
4,6-二氯哒嗪-3-(2H)-酮
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4,4'-Dibromo-2-nitro-1,1'-biphenyl
4,4'-二溴-2-硝基联苯
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4,7-Dichlorofuro[2,3-d]pyridazine
4,7-二氯呋喃并[2,3-d]吡嗪
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4-Phenyl-1,2-dihydro-3,6-pyridazinedione
6-羟基-4-苯基-3(2H)-吡嗪酮
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4-(5-amino-6-benzylpyrazin-2(1H)-ylidene)cyclohexa-2,5-dien-1-one
4-(5-氨基-6-苄基吡嗪-2-基)苯酚
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4-PYRAZIN-2-YLBENZALDEHYDE
4-(2-吡嗪基)苯甲醛
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4-hydroxy-3-methoxybenzaldehyde
香兰素
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4-bromo-4'-fluorobenzophenone
四溴-4\'\' -氟苯二甲酮
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4-[1,1,1,3,3,3-hexadeuterio-2-(hydroxymethyl)propan-2-yl]-N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)
羟基波生坦-D6
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4-{1-Hydroxy-2-[(2-methyl-2-propanyl)amino]ethyl}phenol
沙丁胺醇EP杂质B
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4-(3,4-DICHLOROPHENYL)-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE OXIME
舍曲林肟杂质
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4,4'-(1,3-Propanediyldi-4,1-piperazinediyl)bis[7-chloroquinoline] Tetraphosphate
哌喹四磷酸
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4,4',4'',4'''-(5,10,15,20-Porphyrintetrayl)tetrakis(1-methylpyrid inium) tetrachloride
外消旋-四(N-甲基-4-吡啶基)四氯化卟吩
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4-Thien-2-yltetrahydro-2H-pyran-4-carbonyl chloride 97%
四氢吡喃-4-羧酸噻吩酯
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4-Methoxy Propranolol-d7
普萘洛尔
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4-HYDROXY-3-(TRIFLUOROMETHOXY)BENZALDEHYDE
4-羟基-3-三氟甲氧基苯甲醛
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4,6-DICHLORO-2-METHYLQUINAZOLINE
46-二氯-2-甲基喹唑啉