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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-Bromo-propyl)-1H-quinolin-2-one 90097-62-4 C12H12BrNO
    4-(3-Bromo-propyl)-1H-quinolin-2-one
    —— 4-(bromomethyl)-2-methoxyphenyl 4-methylbenzenesulfonate 774580-74-4 C15H15BrO4S
    4-(bromomethyl)-2-methoxyphenyl 4-methylbenzenesulfonate
    —— 4-[2-(3-chlorophenyl)ethyl]-5-(4-nitrophenyl)-2H-pyrazol-3-ol 1609571-26-7 C17H14ClN3O3
    4-[2-(3-chlorophenyl)ethyl]-5-(4-nitrophenyl)-2H-pyrazol-3-ol
    —— 4-hydroxy-3-methoxybenzylhydroxylamine 201931-69-3 C8H11NO3
    4-hydroxy-3-methoxybenzylhydroxylamine
    —— 4-Hydroxy-3-isopropyl-4,6,6-trimethyl-tetrahydro-2(1H)-pyrimidinethione 67767-28-6 C10H20N2OS
    4-Hydroxy-3-isopropyl-4,6,6-trimethyl-tetrahydro-2(1H)-pyrimidinethione
    —— 4-hydroxy-3-methoxy-5-<i>cis</i>-propenyl-benzaldehyde 5438-52-8 C11H12O3
    4-hydroxy-3-methoxy-5-<i>cis</i>-propenyl-benzaldehyde
    —— 4-((3-(4-hydroxy-3-methoxyphenyl)-4,5-dihydroisoxazol-5-yl)methoxy)benzaldehyde 1352954-65-4 C18H17NO5
    4-((3-(4-hydroxy-3-methoxyphenyl)-4,5-dihydroisoxazol-5-yl)methoxy)benzaldehyde
    —— 4-[<i>N</i>-(3,4,5-trimethoxy-phenyl)-glycyl]-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine 68061-43-8 C19H22N2O5
    4-[<i>N</i>-(3,4,5-trimethoxy-phenyl)-glycyl]-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine
    —— 4-Chloro-benzoic acid 1,1-dimethyl-3-(8-propionyl-3,8-diaza-bicyclo[3.2.1]oct-3-yl)-propyl ester; hydrochloride 67572-31-0 C21H29ClN2O3*ClH
    4-Chloro-benzoic acid 1,1-dimethyl-3-(8-propionyl-3,8-diaza-bicyclo[3.2.1]oct-3-yl)-propyl ester; hydrochloride
    —— 4-(3-hydroxy-3-phenylpropyl)-2-methoxyphenol 960357-30-6 C16H18O3
    4-(3-hydroxy-3-phenylpropyl)-2-methoxyphenol
    —— 4'-Benzyloxy-3'-hydroxy-2-brom-acetophenon 21092-96-6 C15H13BrO3
    4'-Benzyloxy-3'-hydroxy-2-brom-acetophenon
    —— 4-methyl-N-[2-(cyclohexyloxycarbonyl)ethyl]aniline 1148109-06-1 C16H23NO2
    4-methyl-N-[2-(cyclohexyloxycarbonyl)ethyl]aniline
    —— 4,3',4'-Trihydroxy-chalkon 108012-02-8 C15H12O4
    4,3',4'-Trihydroxy-chalkon
    —— 4-chloro-N-[(3,7-dichloro-11-oxobenzo[d][1,3,6,2]benzodioxathiaphosphocin-11-yl)-phenylmethyl]aniline 1007318-23-1 C25H17Cl3NO3PS
    4-chloro-N-[(3,7-dichloro-11-oxobenzo[d][1,3,6,2]benzodioxathiaphosphocin-11-yl)-phenylmethyl]aniline
    —— 4-hydroxy-3-methoxy-benzonitrile N-oxide 1186630-50-1 C8H7NO3
    4-hydroxy-3-methoxy-benzonitrile N-oxide
    —— 4-methylselanyl-benzoic acid methyl ester 53120-62-0 C9H10O2Se
    4-methylselanyl-benzoic acid methyl ester
    —— 4-(2-phenylacetamido)-3-chlorobenzenesulfonamide 68252-75-5 C14H13ClN2O3S
    4-(2-phenylacetamido)-3-chlorobenzenesulfonamide
    —— 4-[2-(4-Dimethylamino-phenyl)-2-oxo-ethylcarbamoyl]-benzenesulfonyl fluoride 152278-02-9 C17H17FN2O4S
    4-[2-(4-Dimethylamino-phenyl)-2-oxo-ethylcarbamoyl]-benzenesulfonyl fluoride
    —— 4-(5-dimethylaminophenyl-2-oxazolyl)benzenesulfonyl fluoride 138219-56-4 C17H15FN2O3S
    4-(5-dimethylaminophenyl-2-oxazolyl)benzenesulfonyl fluoride
    —— 4-(Benzyloxy)-8-isopropoxy-1-naphthol 135664-63-0 C20H20O3
    4-(Benzyloxy)-8-isopropoxy-1-naphthol
    —— (4-Methoxy-3,5-dimethyl-pyridin-2-yl)-acetaldehyde 212778-95-5 C10H13NO2
    (4-Methoxy-3,5-dimethyl-pyridin-2-yl)-acetaldehyde
    —— 4,4'-diamino-1,1'-dianthraquinonyl-3,3'-disulfonic acid 69166-06-9 C28H16N2O10S2
    4,4'-diamino-1,1'-dianthraquinonyl-3,3'-disulfonic acid
    —— [4-(Hydroxyiminomethyl)-2-methoxyphenyl] benzoate 393125-26-3 C15H13NO4
    [4-(Hydroxyiminomethyl)-2-methoxyphenyl] benzoate
    —— (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-[(5'-bromo-4-fluoro-2'-methoxybiphenyl-2-yl)methyl]-4-methyl-1,3-oxazolidin-2-one 943917-46-2 C26H19BrF7NO3
    (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-[(5'-bromo-4-fluoro-2'-methoxybiphenyl-2-yl)methyl]-4-methyl-1,3-oxazolidin-2-one
    —— 4-amino-1-[(4-amino-9,10-dioxo-3-sulfoanthracen-1-yl)diazenyl]-9,10-dioxoanthracene-2-sulfonic acid 1242419-06-2 C28H16N4O10S2
    4-amino-1-[(4-amino-9,10-dioxo-3-sulfoanthracen-1-yl)diazenyl]-9,10-dioxoanthracene-2-sulfonic acid
    —— [4-[(Carbamoylhydrazinylidene)methyl]-2-methoxyphenyl] benzoate 303082-95-3 C16H15N3O4
    [4-[(Carbamoylhydrazinylidene)methyl]-2-methoxyphenyl] benzoate
    —— 4,4-dimethyl-2-phenylsemicarbazide 52185-22-5 C9H13N3O
    4,4-dimethyl-2-phenylsemicarbazide
    —— 4-O-benzoyl-3-methoxyl-β-nitrostyrene 302572-92-5 C16H13NO5
    4-O-benzoyl-3-methoxyl-β-nitrostyrene
    —— 4-Cyan-2-nitro-4'-methoxy-stilben 15331-81-4 C16H12N2O3
    4-Cyan-2-nitro-4'-methoxy-stilben
    —— 4,5-Dimethyl-4-hydroxy-3-p-tolyl-tetrahydro-2(1H)-pyrimidinethione 67767-31-1 C13H18N2OS
    4,5-Dimethyl-4-hydroxy-3-p-tolyl-tetrahydro-2(1H)-pyrimidinethione
    —— 4,5-dihydro-3-nitro-4-(phenylmethoxy)isoxazole 171815-20-6 C10H10N2O4
    4,5-dihydro-3-nitro-4-(phenylmethoxy)isoxazole
    —— 4,5-dihydro-4-(phenylmethoxy)-3-isoxazolecarboxaldehyde 171815-22-8 C11H11NO3
    4,5-dihydro-4-(phenylmethoxy)-3-isoxazolecarboxaldehyde
    —— 4-Butyl-2(5H)-furan-2-one 54145-06-1 C8H12O2
    4-Butyl-2(5H)-furan-2-one
    —— (4-Methoxy-3,5-dimethyl-pyridin-2-yl)-acetonitrile 218921-06-3 C10H12N2O
    (4-Methoxy-3,5-dimethyl-pyridin-2-yl)-acetonitrile
    —— 4-[(2,6-Dichloro-phenylamino)-dimethylamino-methylene]-morpholin-4-ium; chloride 67510-30-9 C13H18Cl2N3O*Cl
    4-[(2,6-Dichloro-phenylamino)-dimethylamino-methylene]-morpholin-4-ium; chloride
    —— 4'-(benzyloxy)-3'-methoxy-4-phenylbutyrophenone 134612-00-3 C24H24O3
    4'-(benzyloxy)-3'-methoxy-4-phenylbutyrophenone
    —— (4-Hydroxy-3-methoxy-5-nitro-phenyl)-phenyl-methanone 400870-98-6 C14H11NO5
    (4-Hydroxy-3-methoxy-5-nitro-phenyl)-phenyl-methanone
    —— 4-Morpholinesulfonamide, N-((8-beta)-9,10-didehydro-6-methylergolin-8-yl)methyl)- 67658-65-5 C20H26N4O3S
    4-Morpholinesulfonamide, N-((8-beta)-9,10-didehydro-6-methylergolin-8-yl)methyl)-
    —— 4-(5-Butoxy-6-methyl-2H-benzotriazol-2-yl)benzoesaeure-methylester 100514-17-8 C19H21N3O3
    4-(5-Butoxy-6-methyl-2H-benzotriazol-2-yl)benzoesaeure-methylester
    —— 4-(2-carboxyethyl)-2'-(carboxymethoxy)-6'-hydroxydihydrochalcone 770745-68-1 C20H20O7
    4-(2-carboxyethyl)-2'-(carboxymethoxy)-6'-hydroxydihydrochalcone
    —— 4-ethyl-7-methyl-2,6-dioxa-7-aza-1-phospha-bicyclo[2.2.2]octane 67590-58-3 C7H14NO2P
    4-ethyl-7-methyl-2,6-dioxa-7-aza-1-phospha-bicyclo[2.2.2]octane
    —— 4-Brom-2.6-diisopropyl-toluol 17821-05-5 C13H19Br
    4-Brom-2.6-diisopropyl-toluol
    —— 4-oxo-6-n-amyl-2,3-dimethylpyrano<4,3-c>pyrazole 78703-63-6 C13H18N2O2
    4-oxo-6-n-amyl-2,3-dimethylpyrano<4,3-c>pyrazole
    —— 4-(2-bromo-5-fluorophenyl)-2-methylbutanal 1343772-62-2 C11H12BrFO
    4-(2-bromo-5-fluorophenyl)-2-methylbutanal
    —— 4-(benzyloxy)-3-methoxy-2'-methylbenzhydrol 134612-18-3 C22H22O3
    4-(benzyloxy)-3-methoxy-2'-methylbenzhydrol
    —— 4-methyl-2-(2-bromo-5-fluorobenzyloxy)aniline 869790-61-4 C14H13BrFNO
    4-methyl-2-(2-bromo-5-fluorobenzyloxy)aniline
    —— 4-(3,4,5-trimethoxy-phenylcarbamoyloxy)-morpholine 68061-27-8 C14H20N2O6
    4-(3,4,5-trimethoxy-phenylcarbamoyloxy)-morpholine
    —— 4-(3,4-dimethylphenoxy)thiophenol 213014-16-5 C14H14OS
    4-(3,4-dimethylphenoxy)thiophenol
    —— 4-Carboxyethyl-2,3-dihydrofuro<3,2-c>quinoline 121641-72-3 C14H13NO3
    4-Carboxyethyl-2,3-dihydrofuro<3,2-c>quinoline
    —— (4-Chloro-phenyl)-(2-cyclohexylamino-cyclopent-1-enyl)-methanone 131189-13-4 C18H22ClNO
    (4-Chloro-phenyl)-(2-cyclohexylamino-cyclopent-1-enyl)-methanone