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中文名称 英文名称 CAS号 化学式
4-雄甾烯-16alpha-醇-3,17-二酮 16α-hydroxyandrostenedione 63-02-5 C19H26O3
4-间甲苯氧基哌啶 4-(3-methylphenoxy)piperidine 63843-46-9 C12H17NO
4-铌苯基15-5-乙基 4'-nitrobenzo-15-crown-5 60835-69-0 C14H19NO7
4-重氮基二甲基苯胺氯化锌盐 ZINC;4-(dimethylamino)benzenediazonium;tetrachloride 6023-44-5 C8H10Cl4N3Zn-
4-重氮基-2-甲基戊-2-烯 4-diazo-2-methyl-pent-2-ene 61491-00-7 C6H10N2
4-重氮-N-苄基-N-乙基氯化苯胺氯化锌复盐 Zinc chloride--N-benzyl-4-diazo-N-ethylcyclohexa-1,5-dien-1-amine (1/2/1) 68459-97-2 C15H17Cl2N3Zn
4-酰基-18-冠醚 4-acryloylaminobenzo-18-crown-6 68865-32-7 C19H27NO7
4-酮维生素A all-trans-4-oxoretinol 62702-55-0 C20H28O2
4-酪氨酸蛙皮素 4-Tyr-bombesin 67338-70-9 C74H108N24O19S
4-邻硝基苯基-7-羟基香豆素 4-o-nitrophenyl-7-hydroxy-coumarin 67268-48-8 C15H9NO5
4-邻甲苯丁酸 4-(2-methylphenyl)butanoic acid 6943-79-9 C11H14O2
4-邻甲氧苯基哌啶 4-(2-methylphenoxy)piperidine 63843-42-5 C12H17NO
4-辛烯硼酸乙醇胺酸酯 2-Oct-4-en-4-yl-1,3,6,2-dioxazaborocane 608534-40-3 C12H24BNO2
4-辛烯-1-醇 oct-4-en-1-ol 67700-26-9 C8H16O
4-辛氧基苯甲酸-4-戊氧基苯酯 Benzoic acid, 4-(octyloxy)-, 4-(pentyloxy)phenyl ester 65629-01-8 C26H36O4
4-辛氧基-2-戊-4-烯氧基苯甲酸甲酯 Methyl 4-(octyloxy)-2-[(pent-4-en-1-yl)oxy]benzoate 633313-64-1 C21H32O4
4-辛基苯磺酸钠 4-Octylbenzenesulfonic acid sodium salt, 97% 6149-03-7 C14H22NaO3S
4-辛基苯基异氰酸酯 1-isocyanato-4-octylbenzene 69342-46-7 C15H21NO
4-辛基苯-1,3-二醇 4-octylresorcinol 6565-70-4 C14H22O2
4-辛基环己-1-酮 4-octylcyclohexan-1-one 6814-19-3 C14H26O
4-辛基己醇 4-octylhexanol 6814-22-8 C14H28O
4-蝶啶胺 4-aminopteridine 6973-01-9 C6H5N5
4-萘-2-基-N,3-二苯基-1,3-恶唑-2-亚胺 (4-naphthalen-2-yl-3-phenyl-3<i>H</i>-oxazol-2-ylidene)-phenyl-amine 69339-34-0 C25H18N2O
4-菲-9-基丁酸 4-[9]phenanthryl-butyric acid 68151-16-6 C18H16O2
4-苯胺基偶氮苯六氟磷酸盐 4-(Phenylamino)benzenediazonium hexafluorophosphate 68541-73-1 C12H10F6N3P
4-苯胺基-6-溴萘-1,2-二酮 4-anilino-6-bromo-[1,2]naphthoquinone 6336-81-8 C16H10BrNO2
4-苯胺基-2-甲基嘧啶-5-羧酸乙酯 ethyl 2-methyl-4-(phenylamino)pyrimidine-5-carboxylate 69731-60-8 C14H15N3O2
4-苯胺基-1-甲基吡啶-2-酮 4-anilino-1-methyl-1<i>H</i>-pyridin-2-one 62617-54-3 C12H12N2O
4-苯磺酰基丁酸 4-(phenylsulfonyl)butanoic acid 6178-52-5 C10H12O4S
4-苯磺酰基-哌嗪-1-基胺 N-[(2,5-dimethylphenyl)carbamothioyl]-2-phenylacetamide 6591-96-4 C17H18N2OS
4-苯磺酰基-5-苯基-1-戊烯 4-benzenesulfonyl-5-phenyl-1-pentene 67100-45-2 C17H18O2S
4-苯甲酰苯甲酸 4-carboxybenzophenone 611-95-0 C14H10O3
4-苯甲酰氧基苯磺酸 4-(benzoyloxy)benzenesulfonic acid 61308-40-5 C13H10O5S
4-苯甲酰基苯甲酸丁酯 n-butyl-p-benzoylbenzoate 67055-68-9 C18H18O3
4-苯甲酰基氧基环己醇 4-benzoyloxycyclohexanol 6308-92-5 C13H16O3
4-苯甲酰基-苯甲酸甲酯 methyl 4-Benzoylbenzoate 6158-54-9 C15H12O3
4-苯甲酰基-N,N-二乙基苯甲酰胺 4-benzoyl-N,N-diethylbenzamide 67055-76-9 C18H19NO2
4-苯甲酰基-3,5-二甲基N-亚硝基哌嗪 1-benzoyl-2,6-dimethyl-4-nitroso-piperazine 61034-40-0 C13H17N3O2
4-苯甲酰基-1-(4-硝基苯基)-5-苯基-1H-吡唑-3-羧酸 4-benzoyl-1-(4-nitrophenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid 658081-76-6 C23H15N3O5
4-苯甲酰基-1,2-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 4-Benzoyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 64598-48-7 C17H14N2O2
4-苯甲酰-4`-溴联苯 4-benzoyl-4'-bromobiphenyl 63242-14-8 C19H13BrO
4-苯氨磺酰基苯甲酸 4-(N-phenyl)sulfamoylbenzoic acid 6314-72-3 C13H11NO4S
4-苯氨磺酰基丁烷-2-酮 4-phenylsulfanyl-butan-2-one 6110-01-6 C10H12OS
4-苯氧基苯肼盐酸盐 (4-phenoxyphenyl)hydrazine hydrochloride 60481-02-9 C12H12N2O*ClH
4-苯氧基苯甲醛 4-phenoxy benzaldehyde 67-36-7 C13H10O2
4-苯氧基苯甲酰基甲酸乙酯 ethyl 2-oxo-2-(4-phenoxyphenyl)acetate 62936-33-8 C16H14O4
4-苯氧基苯甲酮 p-phenoxybenzophenone 6317-73-3 C19H14O2
4-苯氧基苯乙酸 4-phenoxyphenylacetic acid 6328-74-1 C14H12O3
4-苯氧基甲基-吡啶 4-(phenoxymethyl)pyridine 63608-12-8 C12H11NO
4-苯氧基丁酸 4-phenyloxybutanoic acid 6303-58-8 C10H12O3