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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4,5,5-Tetramethyl-2-((tetrahydro-2H-pyran-3-yl)methyl)-1,3,2-dioxaborolane 1617543-89-1 C12H23BO3
    4,4,5,5-Tetramethyl-2-((tetrahydro-2H-pyran-3-yl)methyl)-1,3,2-dioxaborolane
    —— 4-Chloro-5-cyclohexyloxy-5H-furan-2-one 370875-61-9 C10H13ClO3
    4-Chloro-5-cyclohexyloxy-5H-furan-2-one
    —— 4-(3-fluoro-4-methylphenyl)piperidin-4-ol 863111-38-0 C12H16FNO
    4-(3-fluoro-4-methylphenyl)piperidin-4-ol
    —— 4-(4-(2-(2-ethyl-1H-benzo[d]imidazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yloxy)piperidin-1-yl)cyclohexanol 1354956-95-8 C30H40N8O3
    4-(4-(2-(2-ethyl-1H-benzo[d]imidazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yloxy)piperidin-1-yl)cyclohexanol
    —— 4-<(benzyloxycarbonyl)amino>cyclohept-2-enone 182128-39-8 C15H17NO3
    4-<(benzyloxycarbonyl)amino>cyclohept-2-enone
    —— 4-{2-[1-(2-hydroxyethyl)-2-imidazolidinylideneamino]-3-methylphenyl}morpholine 131677-56-0 C16H24N4O2
    4-{2-[1-(2-hydroxyethyl)-2-imidazolidinylideneamino]-3-methylphenyl}morpholine
    —— (+/-)-4.6.4'.6'-tetrabromo-diphenic acid 100808-32-0 C14H6Br4O4
    (+/-)-4.6.4'.6'-tetrabromo-diphenic acid
    —— 4,4'-dithiobis-(2-chlorophenylthioacetic acid) 719293-92-2 C16H12Cl2O4S4
    4,4'-dithiobis-(2-chlorophenylthioacetic acid)
    —— 4-bromo-5-(dimethylamino)-2-formylphenyl acetate 1337935-85-9 C11H12BrNO3
    4-bromo-5-(dimethylamino)-2-formylphenyl acetate
    —— 4-(2-morpholin-4-ylethyl)-6-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamine 1203670-84-1 C17H20N6O
    4-(2-morpholin-4-ylethyl)-6-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamine
    —— 4-(4-Amino-3-selanyl-phenyl)-3-methyl-4-oxo-butyric acid ethyl ester 136947-08-5 C13H17NO3Se
    4-(4-Amino-3-selanyl-phenyl)-3-methyl-4-oxo-butyric acid ethyl ester
    —— ((4S,6R)-4-tert-Butyl-6-phenyl-cyclohex-1-enyl)-phenyl-diazene 74456-83-0 C22H26N2
    ((4S,6R)-4-tert-Butyl-6-phenyl-cyclohex-1-enyl)-phenyl-diazene
    —— 4-Hydroxy-3-methyl-1-oxa-spiro[4.5]dec-3-en-2-one 73962-35-3 C10H14O3
    4-Hydroxy-3-methyl-1-oxa-spiro[4.5]dec-3-en-2-one
    —— 4,6-dichloro-2-(3'-hydroxy-3'-phenylpropylamino)pyrimidine 634915-15-4 C13H13Cl2N3O
    4,6-dichloro-2-(3'-hydroxy-3'-phenylpropylamino)pyrimidine
    —— (4aR,5S,7R,7aS)-3-Oxo-4a-((E)-propenyl)-octahydro-cyclopenta[c]pyran-5,7-dicarboxylic acid dimethyl ester 72603-15-7 C15H20O6
    (4aR,5S,7R,7aS)-3-Oxo-4a-((E)-propenyl)-octahydro-cyclopenta[c]pyran-5,7-dicarboxylic acid dimethyl ester
    —— 4-Cyclopropylmethyl-piperazine-1-carboxylic acid 2-methyl-4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-benzylamide 500013-25-2 C29H35N7O2
    4-Cyclopropylmethyl-piperazine-1-carboxylic acid 2-methyl-4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-benzylamide
    —— 4-(2-methoxyethylamino)piperidine-1-carboxylic acid benzyl ester 1067914-64-0 C16H24N2O3
    4-(2-methoxyethylamino)piperidine-1-carboxylic acid benzyl ester
    —— (4aR,7R,9aS)-7-Methyl-6-methylene-decahydro-4a,7-methano-benzocycloheptene-5-carboxylic acid methyl ester 71298-37-8 C16H24O2
    (4aR,7R,9aS)-7-Methyl-6-methylene-decahydro-4a,7-methano-benzocycloheptene-5-carboxylic acid methyl ester
    —— 4-Methyl-1-phenyl-2-(p-tolyl-hydrazono)-pentane-1,3-dione 73981-73-4 C19H20N2O2
    4-Methyl-1-phenyl-2-(p-tolyl-hydrazono)-pentane-1,3-dione
    —— 4,5,6,7-Tetraiodo-2-phenyl-indan-1,3-dione 1470-55-9 C15H6I4O2
    4,5,6,7-Tetraiodo-2-phenyl-indan-1,3-dione
    —— (4aS,8aS)-1-(3-Chloro-propyl)-hexahydro-quinoline-2,7-dione 70432-60-9 C12H18ClNO2
    (4aS,8aS)-1-(3-Chloro-propyl)-hexahydro-quinoline-2,7-dione
    —— 4-Hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid phenylamide 71843-74-8 C12H12N2O3
    4-Hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid phenylamide
    —— 4-Propan-2-yloxathietane 2,2-dioxide 113304-43-1 C5H10O3S
    4-Propan-2-yloxathietane 2,2-dioxide
    —— 4-Methanesulfonylthiophene-3-carbonitrile 2503209-22-9 C6H5NO2S2
    4-Methanesulfonylthiophene-3-carbonitrile
    —— 4-(6,6-dimethyl-4-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)-2-(2-hydroxyethylamino)benzamide 1073971-16-0 C19H21F3N4O3
    4-(6,6-dimethyl-4-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)-2-(2-hydroxyethylamino)benzamide
    —— 4-(((1H-imidazol-2-yl)methylamino)methyl)-N-benzyl-N-methylbenzenesulfonamide 1057450-58-4 C19H22N4O2S
    4-(((1H-imidazol-2-yl)methylamino)methyl)-N-benzyl-N-methylbenzenesulfonamide
    —— (4-prop-2-ynyl-phenyl)-carbamic acid tert-butyl ester 501127-55-5 C14H17NO2
    (4-prop-2-ynyl-phenyl)-carbamic acid tert-butyl ester
    —— 4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-N-(3-(3-(thiomorpholino-1'-oxide)propoxy)phenyl)pyrimidin-2-amine 1071100-62-3 C26H30N6O2S
    4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-N-(3-(3-(thiomorpholino-1'-oxide)propoxy)phenyl)pyrimidin-2-amine
    —— 4-Methoxy-N-methyl-N-((E)-styryl)-benzamide 127787-20-6 C17H17NO2
    4-Methoxy-N-methyl-N-((E)-styryl)-benzamide
    —— (4R,7E)-9-bromo-4-methoxy-7-methylnona-1,7-diene 189041-37-0 C11H19BrO
    (4R,7E)-9-bromo-4-methoxy-7-methylnona-1,7-diene
    —— (4-Cyano-phenyl)-triphenyl-phosphonium; fluoride 117968-10-2 C25H19NP*F
    (4-Cyano-phenyl)-triphenyl-phosphonium; fluoride
    —— 4-[<i>N</i>'-(6-ethoxy-benzothiazol-2-yl)-hydrazino]-benzenesulfonamide 34709-23-4 C15H16N4O3S2
    4-[<i>N</i>'-(6-ethoxy-benzothiazol-2-yl)-hydrazino]-benzenesulfonamide
    —— 4-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)-N-isobutylbenzamide 1067897-29-3 C24H37N3O
    4-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)-N-isobutylbenzamide
    —— 4-(N-acetylamino)-4-phenyl-2,5-cyclohexadienone 106501-73-9 C14H13NO2
    4-(N-acetylamino)-4-phenyl-2,5-cyclohexadienone
    —— 4-O-benzoyl-3,5-O-benzylidene-2-deoxy-DL-erythropentanonitrile 81975-94-2 C19H17NO4
    4-O-benzoyl-3,5-O-benzylidene-2-deoxy-DL-erythropentanonitrile
    —— (4-{2-[ethoxycarbonylmethyl-(7-methyl-[1,8]naphthyridin-4-yl)-amino]-4-methyl-phenylsulfanyl}-phenoxy)-acetic acid ethyl ester trifluoroacetate 1076222-65-5 C2HF3O2*C30H31N3O5S
    (4-{2-[ethoxycarbonylmethyl-(7-methyl-[1,8]naphthyridin-4-yl)-amino]-4-methyl-phenylsulfanyl}-phenoxy)-acetic acid ethyl ester trifluoroacetate
    —— 4-(2,5-dichlorophenoxy)-3-(4-isopropyl-1,4-diazepan-1-ylsulfonyl)benzonitrile hydrochloride 1252682-40-8 C21H23Cl2N3O3S
    4-(2,5-dichlorophenoxy)-3-(4-isopropyl-1,4-diazepan-1-ylsulfonyl)benzonitrile hydrochloride
    —— 4-<2,5-Dimethyl-phenylsulfonyl>-biphenyl 3557-29-7 C20H18O2S
    4-<2,5-Dimethyl-phenylsulfonyl>-biphenyl
    —— 4-(2-Chlorophenyl)but-3-yn-2-amine 1251533-09-1 C10H10ClN
    4-(2-Chlorophenyl)but-3-yn-2-amine
    —— 4-perfluorohexylbenzoyloxy-4'-benzaldehyde 369631-29-8 C20H9F13O3
    4-perfluorohexylbenzoyloxy-4'-benzaldehyde
    —— (4,4-dimethyl-5-methylene-4,5-dihydrooxazol-2-yl)-(phenyl)methanone 1538554-31-2 C13H13NO2
    (4,4-dimethyl-5-methylene-4,5-dihydrooxazol-2-yl)-(phenyl)methanone
    —— 4-{[tert-Butyl(diphenyl)silyl]oxy}-3-[(methylsulfonyl)amino]phenyl acetate 392620-72-3 C25H29NO5SSi
    4-{[tert-Butyl(diphenyl)silyl]oxy}-3-[(methylsulfonyl)amino]phenyl acetate
    —— [4-(1-Adamantyl)-3-phenylmethoxyphenyl]-phenylmethanol 1036406-25-3 C30H32O2
    [4-(1-Adamantyl)-3-phenylmethoxyphenyl]-phenylmethanol
    —— 4-[(1S,4S)-2,5-diazabicyclo[2.2.1]hept-2-yl]-2-methyl-1-(naphthalen-1-ylsulfonyl)-1H-benzimidazole 1226794-41-7 C23H22N4O2S
    4-[(1S,4S)-2,5-diazabicyclo[2.2.1]hept-2-yl]-2-methyl-1-(naphthalen-1-ylsulfonyl)-1H-benzimidazole
    —— [4-(4-ethanesulfonyl-phenoxy)-6-methoxy-naphthalen-2-yl]-acetic acid 1227383-92-7 C21H20O6S
    [4-(4-ethanesulfonyl-phenoxy)-6-methoxy-naphthalen-2-yl]-acetic acid
    —— 4-(1-ethyl-3-methyl-1H-pyrazol-4-ylmethyl)-3'-(2-fluoro-phenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyrazine 1082060-59-0 C21H25FN6
    4-(1-ethyl-3-methyl-1H-pyrazol-4-ylmethyl)-3'-(2-fluoro-phenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyrazine
    —— 4-[7-(Cyclopropylmethylamino)-6-fluoro-2,4-dioxo-1-pentan-3-ylquinazolin-3-yl]butanoic acid 1075695-49-6 C21H28FN3O4
    4-[7-(Cyclopropylmethylamino)-6-fluoro-2,4-dioxo-1-pentan-3-ylquinazolin-3-yl]butanoic acid
    —— 4-(1,3-dimethyl-1H-pyrazol-4-ylmethyl)-3'-(3-trifluoromethylphenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyrazine 1082062-11-0 C21H23F3N6
    4-(1,3-dimethyl-1H-pyrazol-4-ylmethyl)-3'-(3-trifluoromethylphenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyrazine
    —— 4-[7-(Cycloheptylamino)-6-fluoro-2,4-dioxo-1-propan-2-ylquinazolin-3-yl]butanoic acid 1075695-86-1 C22H30FN3O4
    4-[7-(Cycloheptylamino)-6-fluoro-2,4-dioxo-1-propan-2-ylquinazolin-3-yl]butanoic acid
    —— 4-(4-Hydroxy-4-methylpent-2-ynoxy)benzoic acid 1219366-69-4 C13H14O4
    4-(4-Hydroxy-4-methylpent-2-ynoxy)benzoic acid