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    中文名称 英文名称 CAS号 化学式
    4-(二氟甲氧基)-2-氟苯甲腈 4-(difluoromethoxy)-2-fluorobenzonitrile 1017779-49-5 C8H4F3NO
    4-(二氟甲基)苯胺盐酸盐 4-(difluoromethyl)aniline hydrochloride 1980063-54-4 C7H7F2N*ClH
    4-(二氟甲基)环己基-1-甲酸 4-(difluoromethyl)cyclohexanecarboxylic acid 1378852-94-8 C8H12F2O2
    4-(二氟甲基)噻唑-2-胺盐酸盐 4-(difluoromethyl)thiazol-2-amine hydrochloride 1891208-44-8 C4H4F2N2S*ClH
    4-(二氟甲基)嘧啶-2-甲腈 4-(difluoromethyl)pyrimidine-2-carbonitrile 1416821-61-8 C6H3F2N3
    4-(二氟甲基)哌啶-1-羧酸叔丁酯 tert-butyl 4-(difluoromethyl)piperidine-1-carboxylate 1093759-68-2 C11H19F2NO2
    4-(二氟甲基)哌啶 4-(difluoromethyl)piperidine hydrochloride 1283717-58-7 C6H11F2N*ClH
    4-(二氟甲基)吡啶甲酸 4-(difluoromethyl)picolinic acid 1256804-49-5 C7H5F2NO2
    4-(二氟甲基)吡啶-2-胺 4-(difluoromethyl)pyridin-2-amine 1346536-47-7 C6H6F2N2
    4-(二氟甲基)双环[2.2.2]辛烷-1-胺 4-(difluoromethyl)bicyclo[2.2.2]octan-1-amine 1245643-16-6 C9H15F2N
    4-(二氟甲基)双环[2.2.2]辛烷-1-羧酸 4-(difluoromethyl)bicyclo[2.2.2]octane-1-carboxylic acid 1257397-59-3 C10H14F2O2
    4-(二氟甲基)-3-碘苯甲酸 3-iodo-4-difluoromethylbenzoic acid 1131588-05-0 C8H5F2IO2
    4-(二氟甲基)-1,3-二氧杂环-2-酮 4-(difluoromethyl)-1,3-dioxolan-2-one 186098-91-9 C4H4F2O3
    4-(二氟甲基)-1,2-二氟苯 4-(Difluoromethyl)-1,2-difluorobenzene 1214379-64-2 C7H4F4
    4-(二氟氯甲氧基)苯甲酸 4-(Difluorochloromethoxy)benzoic acid 147992-34-5 C8H5ClF2O3
    4-(二氟氨基)-2,3,5-三氟-6-(苯基甲基)苯甲酸酯 Pentafluorobenzyl-4-aminobenzoate 132766-40-6 C14H7F5NO2-
    4-(二氟氨基)-1,2,5-恶二唑-3-羧酸 4-(Difluoroamino)-1,2,5-oxadiazole-3-carboxylic acid 108284-66-8 C3HF2N3O3
    4-(二异丙基氨基甲酰)-2-乙氧基吡啶-3-基硼酸 {4-[(diisopropylamino)carbonyl]-2-ethoxypyridin-3-yl}boronic acid 1131735-94-8 C14H23BN2O4
    4-(二异丙基氨基)丁腈 4-diisopropylamino-butyronitrile 13858-50-9 C10H20N2
    4-(二异丙基氨基)-1-丁醇 4-(Diisopropylamino)butan-1-ol 103859-38-7 C10H23NO
    4-(二乙胺基)-1-苯基-1-(噻吩-2-基)丁-2-炔-1-醇 (+/-)-4-Diethylamino-1-phenyl-1-(2-thienyl)-but-2-in-1-ol 1156-12-3 C18H21NOS
    4-(二乙氨基羰基)甲基苯基硼酸频哪醇酯 N,N-Diethyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide 1256359-81-5 C18H28BNO3
    4-(二乙氨基)水杨醛 4-(Diethylamino)salicylaldehyde 17754-90-4 C11H15NO2
    4-(二乙氨基)二苯甲酮 (4-(diethylamino)phenyl)(phenyl)methanone 18127-87-2 C17H19NO
    4-(二乙氧基磷酰基)-苯甲酸 4-(Diethoxyphosphoryl)-benzoic Acid 1527-34-0 C11H15O5P
    4-(二乙氧基乙酰基)-2-氟苯甲酸甲酯 methyl 4-(diethoxyacetyl)-2-fluorobenzoate 1006876-14-7 C14H17FO5
    4-(二乙氧基-甲基硅烷基)丁腈 4-(diethoxy-methyl-silanyl)-butyronitrile 1067-99-8 C9H19NO2Si
    4-(二乙基磷甲基)苯甲醛 4-(diethoxyphosphorylmethyl)benzaldehyde 125185-25-3 C12H17O4P
    4-(二乙基氨基甲酰氧基)-3,5-二丙基-苯甲酸乙酯 Aethyl-4-<diaethyl-carbamoyl>-3.5-dipropyl-benzoat 100482-29-9 C20H31NO4
    4-(二乙基氨基甲酰)苯甲酸甲酯 methyl 4-(diethylcarbamoyl)benzoate 122357-96-4 C13H17NO3
    4-(二乙基氨基甲基)-3-甲氧基氧杂蒽-9-酮 3-Methoxy-4-(diethylaminomethyl)-xanthon 17854-58-9 C19H21NO3
    4-(二乙基氨基)偶氮苯氯化物 4-diethylamino-benzenediazonium; chloride 148-90-3 C10H14N3*Cl
    4-(二乙基氨基)-2-丁炔-1-醇二苯基乙醇酸酯 4-Diaethylamino-2-butinylbenzilat 14943-53-4 C22H25NO3
    4-(二丙基氨基)-3,5-二硝基苯甲腈 4-(Dipropylamino)-3,5-dinitrobenzonitrile 10228-56-5 C13H16N4O4
    4-(二丁基膦基)-4-苯基丁烷-2-酮 4-Dibutylphosphanyl-4-phenyl-butan-2-one 126337-26-6 C18H29OP
    4-(二-2-吡啶基氨基)-6-氯嘧啶 4-chloro-6-(di-2-pyridylamino)pyrimidine 1005409-46-0 C14H10ClN5
    4-(二(吡啶-2-基甲基)氨基)丁酸溴化铜 Cu(GABA(mpy)2) 140160-00-5 C16H18BrCuN3O2
    4-(二(4-(二乙胺基)苯基)甲基)苯-1,2-二甲磺酸 Trimethylsilyl 3-[3,4-bis(trimethylsilyloxy)phenyl]-2-(trimethylsilylamino)propanoate 136655-95-3 C21H43NO4Si4
    4-(二(2-氯乙基)氨基)-7-甲氧基-2-硝基苯并呋喃 (N,N-dichlorethylamino)-4 methoxy-7 nitro-2 benzofuranne 109143-20-6 C13H14Cl2N2O4
    4-(二(2-氯乙基)氨基)-5-甲氧基-2-硝基苯并呋喃 (N,N-dichlorethylamino)-4 methoxy-5 nitro-2 benzofuranne 109143-19-3 C13H14Cl2N2O4
    4-(二(2-氯乙基)氧代氨基)苯乙酸磷酸酯 Faranoxi 159126-29-1 C12H18Cl2NO7P
    4-(乙酰硫基)哌啶-1-羧酸叔丁酯 tert-butyl 4-(acetylthio)piperidine-1-carboxylate 141699-66-3 C12H21NO3S
    4-(乙酰氨基甲基)环己烷-1-羧酸酯 4-(acetamidomethyl)benzoic acid 1205-58-9 C10H11NO3
    4-(乙酰氨基)苯基维甲酸酯 4-(Acetylamino)phenylretinoate 103810-85-1 C28H35NO3
    4-(乙酰氨基)-N-[(1,1-二甲基乙氧基)羰基]-L-苯丙氨酸 N-Boc-L-p-acetylamido-phenylalanine 114117-42-9 C16H22N2O5
    4-(乙酰氨基)-N-(2-氨基苯基)苯甲酰胺盐酸盐 4-(acetylamino)-N-(2aminophenyl)benzamide hydrochloride 1299346-14-7 C15H15N3O2*ClH
    4-(乙酰氨基)-5-羟基-2,7-萘二磺酸 1-N-aminoacetyl-8-naphthol-3,6-disulfonic acid 134-34-9 C12H11NO8S2
    4-(乙酰氨基)-5-氯-2-乙氧基苯甲酸 4-(acetylamino)-5-chloro-2-ethoxybenzoic acid 112914-09-7 C11H12ClNO4
    4-(乙酰氨基)-3-乙氧基苯甲酸乙酯 ethyl 4-(acetylamino)-3-ethoxybenzoate 1360914-64-2 C13H17NO4
    4-(乙酰氨基)-2,3-二氢-1-苯并呋喃-7-羧酸甲酯 methyl 4-acetylamino-2,3-dihydrobenzo[b]furan-7-carboxylate 149466-67-1 C12H13NO4