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    中文名称 英文名称 CAS号 化学式
    4-(乙酰氧基甲基)苯甲酸甲酯 4-(methoxycarbonyl)benzyl acetate 27548-25-0 C11H12O4
    4-(乙酰基氨基)-N-[(Z)-2-呋喃-2-基-1-(肼基&lt联氨基&gt羰基)乙烯基]苯酰胺 Ethyl prop-2-enoate;methyl prop-2-enoate;prop-2-enoic acid 28261-93-0 C12H18O6
    4-(乙酰基氨基)-N-[(Z)-2-[4-(二乙胺基)苯基]-1-(肼基&lt联氨基&gt羰基)乙烯基]苯酰胺 2-(bromoethoxy)benzene 28106-10-7 C8H9BrO
    4-(乙酰基氨基)-1-甲基-1H-咪唑-2-羧酸 4-Acetylamino-1-methyl-1H-imidazole-2-carboxylic acid 225667-16-3 C7H9N3O3
    4-(乙酰基氨基)-1,1-联苯-4-磺酰氯 4'-acetylamino-biphenyl-4-sulfonyl chloride 20443-73-6 C14H12ClNO3S
    4-(乙酰基氧基)-8-溴-5-(1-甲基乙氧基)-2-萘羧酸甲酯 Methyl 4-acetoxy-8-bromo-5-isopropoxy-2-naphthoate 225114-49-8 C17H17BrO5
    4-(乙酰基氧基)-7-甲氧基-8-(苯基甲氧基)-2-萘羧酸乙酯 6-Methoxy-5-benzyloxy-3-ethoxycarbonyl-α-naphthol-acetat 2011-01-0 C23H22O6
    4-(乙酰基氧基)-6,8-二甲氧基-2-萘羧酸甲酯 methyl 4-acetoxy-6,8-dimethoxy-naphthalene-2-carboxylate 213967-85-2 C16H16O6
    4-(乙酰基氧基)-6,8-二甲氧基-2-萘羧酸乙酯 ethyl 4-acetoxy-6,8-dimethoxynaphthalene-2-carboxylate 25932-97-2 C17H18O6
    4-(乙酰基氧基)-6,7-二甲氧基-2-萘羧酸甲酯 methyl 4-acetoxy-6,7-dimethoxynaphthalene-2-carboxylate 23673-57-6 C16H16O6
    4-(乙酰基氧基)-5,8-二甲氧基-2-萘羧酸乙酯 ethyl 4-acetoxy-5,8-dimethoxy-2-naphthoate 25932-95-0 C17H18O6
    4-(乙胺基)-1,2,4-三唑 4-(Ethylamino)-1,2,4-triazole 21614-54-0 C4H8N4
    4-(乙烯氧基)硬脂酸丁酯 4-(Vinyloxy)butyl stearate 209072-71-9 C24H46O3
    4-(乙氧基亚甲基)-2-萘-1-基-1,3-恶唑-5-酮 4-ethoxymethylene-2-naphthalen-1-yl-4H-oxazol-5-one 269733-57-5 C16H13NO3
    4-(乙基磺酰基)-N-甲基-2-硝基苯胺 (4-Ethanesulfonyl-2-nitro-phenyl)-methyl-amine 21355-86-2 C9H12N2O4S
    4-(乙基磺酰基)-2-硝基苯胺 4-ethanesulfonyl-2-nitro-aniline 23306-60-7 C8H10N2O4S
    4-(乙基-甲基氨基)-2-萘-1-基丁腈 α-<2-(Aethyl-methyl-amino)-aethyl>-1-naphthylacetonitril 2572-71-6 C17H20N2
    4-(乙基-1-13C)苯甲酸 4-(Ethyl-1-13C)benzoic acid 286367-70-2 C9H10O2
    4-(丙烷-2-磺酰基)苯甲酸 4-(isopropylsulfonyl)benzoic acid 20884-61-1 C10H12O4S
    4-(丙烷-2-基氨基)苯甲腈 4-(isopropylamino)benzonitrile 204078-26-2 C10H12N2
    4-(三苯磷基)巴豆酸甲酯溴化物 (3-methoxycarbonyl-2-propenyl)triphenylphosphonium bromide 2181-98-8 Br*C23H22O2P
    4-(三甲基硅基氧基)-5,6-二氢吡啶-1(2H)-甲酸叔丁酯 tert-butyl 4-[(trimethylsilyl)oxy]-3,6-dihydropyridine-1(2H)-carboxylate 211108-48-4 C13H25NO3Si
    4-(三甲基硅基乙炔基)苄基甲醇 (4-((trimethylsilyl)ethynyl)phenyl)methanol 275386-60-2 C12H16OSi
    4-(三甲基硅基)苯甲酸甲酯 methyl 4-(trimethylsilyl)benzoate 22515-30-6 C11H16O2Si
    4-(三甲基甲硅烷基)噻吩-2-基硼酸 4-(Trimethylsilyl)thiophen-2-ylboronic acid 222840-90-6 C7H13BO2SSi
    4-(三甲基甲硅烷基)丁酸 4-trimethylsilanyl-butyric acid 2345-40-6 C7H16O2Si
    4-(三氟甲硫基)苯甲基溴 4-(trifluoromethylthio)benzyl bromide 21101-63-3 C8H6BrF3S
    4-(三氟甲氧基)-DL-苯基甘氨酸 2-amino-2-(4-(trifluoromethoxy)phenyl)acetic acid 261952-24-3 C9H8F3NO3
    4-(三氟甲基磺酰氨基)苯甲酸甲酯 Methyl 4-{[(trifluoromethyl)sulfonyl]amino}benzoate 27573-58-6 C9H8F3NO4S
    4-(三氟甲基磺酰氧基)-5,6-二氢吡啶-1(2H)-羧酸苄酯 benzyl 4-(((trifluoromethyl)sulfonyl)oxy)-3,6-dihydropyridine-1(2H)-carboxylate 286961-24-8 C14H14F3NO5S
    4-(三氟甲基磺酰基)苯磺酰胺 p-Trifluormethylsulfonyl-benzolsulfonamid 2070-48-6 C7H6F3NO4S2
    4-(三氟甲基磺酰基)苄醇 4-(trifluoromethylsulfonyl)benzyl alcohol 219872-98-7 C8H7F3O3S
    4-(三氟甲基磺酰基)-N-乙基苯胺 4-(Trifluoromethylsulfonyl)-N-ethylaniline 240490-01-1 C9H10F3NO2S
    4-(三氟甲基硫代)苯乙酸 2-(4-((trifluoromethyl)thio)phenyl)acetic acid 243977-23-3 C9H7F3O2S
    4-(三氟甲基)苯硼酸频哪醇酯 4-trifluoromethylphenylboronic acid pinacol ester 214360-65-3 C13H16BF3O2
    4-(三氟甲基)苯甲酸甲酯 methyl 4-(trifluoromethyl)benzoate 2967-66-0 C9H7F3O2
    4-(三氟甲基)苯乙醇 2-(4-trifluoromethylphenyl)ethanol 2968-93-6 C9H9F3O
    4-(三氟甲基)苄胺肟 4-(trifluoromethyl)benzamidoxime 22179-86-8 C8H7F3N2O
    4-(三氟甲基)嘧啶-5-羧酸 4-(trifluoromethyl)pyrimidine-5-carboxylic acid 220880-12-6 C6H3F3N2O2
    4-(三氟甲基)二甲基氨基甲酸苯酯 2-(4-(trifluoromethyl)phenyl)propan-2-ol 2252-62-2 C10H11F3O
    4-(三氟甲基)-N-炔丙基苯胺 4-(trifluoromethyl)-N-propargylaniline 233272-89-4 C10H8F3N
    4-(三氟甲基)-5,6,7,8-四氢喹唑啉-2-胺 4-(Trifluoromethyl)-5,6,7,8-tetrahydroquinazolin-2-amine 256954-38-8 C9H10F3N3
    4-(三氟甲基)-2-吡啶羧酰胺 4-(Trifluoromethyl)picolinamide 22245-87-0 C7H5F3N2O
    4-(三氟甲基)-2-[(三氟甲基)亚磺酰]噻吩 2-(Trifluoromethanesulfinyl)-4-(trifluoromethyl)thiophene 223683-78-1 C6H2F6OS2
    4-(三氟乙酰氨基)苯酚 N-trifluoroacetyl-4-aminophenol 2709-93-5 C8H6F3NO2
    4-(三氟乙酰基)苯甲腈 4-(2,2,2-trifluoroacetyl)benzonitrile 23516-85-0 C9H4F3NO
    4-(三氟乙酰基)-1,4-氧杂氮杂环庚烷-7-酮 4-(Trifluoroacetyl)-1,4-oxazepan-7-one 286432-58-4 C7H8F3NO3
    4-(三氟乙烯基氧基苯基)硼酸 4-(1,2,2-trifluorovinyloxy)phenylboronic acid 213701-14-5 C8H6BF3O3
    4-(三乙基甲硅烷基)吡啶-3-基三氟甲磺酸酯 4-(triethylsilyl)pyridin-3-yl trifluoromethanesulfonate 204459-37-0 C12H18F3NO3SSi
    4-(三丁基锡烷基)-3,6-二氢-2H-吡啶-1-羧酸叔丁酯 tert-butyl 4-(tributylstannyl)-5,6-dihydropyridine-1(2H)-carboxylate 208465-07-0 C22H43NO2Sn