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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-amino-benzoic acid-(2-methoxy-ethyl ester) 68599-71-3 C10H13NO3
    4-amino-benzoic acid-(2-methoxy-ethyl ester)
    —— 4-(5-(4-hydroxy-3-methoxyphenyl)-1,3,4-thiadiazol-2-yl)benzene-1,3-diol 1259435-13-6 C15H12N2O4S
    4-(5-(4-hydroxy-3-methoxyphenyl)-1,3,4-thiadiazol-2-yl)benzene-1,3-diol
    —— (4S,5S)-4-methyl-5-phenyl-3-[(2-methoxyphenyl)-acetyl]-oxazolidin-2-one 146402-89-3 C19H19NO4
    (4S,5S)-4-methyl-5-phenyl-3-[(2-methoxyphenyl)-acetyl]-oxazolidin-2-one
    —— 4,5-dihydro-5-(2-methoxyphenyl)-6-(3-methoxyphenyl)-3-(2H)-pyridazinone 1360468-10-5 C18H18N2O3
    4,5-dihydro-5-(2-methoxyphenyl)-6-(3-methoxyphenyl)-3-(2H)-pyridazinone
    —— 4-(4-fluoro-phenoxy)-1-(indol-3-yl-oxo-acetyl)-piperidine 63843-64-1 C21H19FN2O3
    4-(4-fluoro-phenoxy)-1-(indol-3-yl-oxo-acetyl)-piperidine
    —— 4-[(E)-2-(2-Methoxy-phenyl)-vinyl]-2,6-dimethyl-phenol 128516-36-9 C17H18O2
    4-[(E)-2-(2-Methoxy-phenyl)-vinyl]-2,6-dimethyl-phenol
    —— (4R,5R)-4-methyl-5-phenyl-3-[(2-methoxyphenyl)acetyl]-2-oxazolidinone 163838-63-9 C19H19NO4
    (4R,5R)-4-methyl-5-phenyl-3-[(2-methoxyphenyl)acetyl]-2-oxazolidinone
    —— (4aR,8aS)-2,2-Dimethyl-4,4a,8,8a-tetrahydro-benzo[1,3]dioxin-5-one 328926-63-2 C10H14O3
    (4aR,8aS)-2,2-Dimethyl-4,4a,8,8a-tetrahydro-benzo[1,3]dioxin-5-one
    —— 4-[(1RS)-2-methoxy-1-(naphthalen-2-yl)ethyl]piperidine monohydrochloride 1207437-15-7 C18H23NO*ClH
    4-[(1RS)-2-methoxy-1-(naphthalen-2-yl)ethyl]piperidine monohydrochloride
    —— (4R,5R)-4-Allyl-3-isobutyl-5-isopropenyl-2-methyl-cyclohex-2-enone 630115-29-6 C17H26O
    (4R,5R)-4-Allyl-3-isobutyl-5-isopropenyl-2-methyl-cyclohex-2-enone
    —— 4-[2-(4-nitrophenyl)ethoxy]-5,8-dihydro-6H-spiro[1-benzothieno[2,3-d]pyrimidine-7,2'-[1,3]dioxolane] 878018-09-8 C20H19N3O5S
    4-[2-(4-nitrophenyl)ethoxy]-5,8-dihydro-6H-spiro[1-benzothieno[2,3-d]pyrimidine-7,2'-[1,3]dioxolane]
    —— 4-(chloromethyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide 161017-64-7 C6H10ClN3O2S
    4-(chloromethyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide
    —— [4'-fluoro-3-({2-[4-(3-isopropyl-2-methyl-3H-imidazol-4-yl)-pyrimidin-2-ylamino]-thiazole-5-carbonyl}-amino)-biphenyl-4-yl]-carbamic acid tert-butyl ester 1204228-38-5 C32H33FN8O3S
    [4'-fluoro-3-({2-[4-(3-isopropyl-2-methyl-3H-imidazol-4-yl)-pyrimidin-2-ylamino]-thiazole-5-carbonyl}-amino)-biphenyl-4-yl]-carbamic acid tert-butyl ester
    —— 4-methyl-2-phenyl-5-(2-phenylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione 727664-23-5 C21H19N3O2
    4-methyl-2-phenyl-5-(2-phenylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione
    —— 4-(2-furylmethyl)-1-(3-methyl-1-oxobutyl)thiosemicarbazide 708996-25-2 C11H17N3O2S
    4-(2-furylmethyl)-1-(3-methyl-1-oxobutyl)thiosemicarbazide
    —— 4-ethoxycycloheptanone 119124-46-8 C9H16O2
    4-ethoxycycloheptanone
    —— 4-{5-hydroxy-2-[(naphthalene-1-carbonyl)-amino]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester 474329-80-1 C26H29N3O4
    4-{5-hydroxy-2-[(naphthalene-1-carbonyl)-amino]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(2-chloroacetamido)-methyl-3-methoxy-1,8-naphthalic anhydride 207594-71-6 C16H12ClNO5
    4-(2-chloroacetamido)-methyl-3-methoxy-1,8-naphthalic anhydride
    —— (+)-(4R,5S)-4-allyl-3-(but-3-enyl)-2,4-dimethyl-5-isopropenylcyclohex-2-enone 657402-75-0 C18H26O
    (+)-(4R,5S)-4-allyl-3-(but-3-enyl)-2,4-dimethyl-5-isopropenylcyclohex-2-enone
    —— 4-(2-methylphenyl)hexahydro-1H,3H-pyrido[1,2-c]pyrimidine-1,3-dione 231615-26-2 C15H16N2O2
    4-(2-methylphenyl)hexahydro-1H,3H-pyrido[1,2-c]pyrimidine-1,3-dione
    —— (4R)-4-isopropyl-7-methyloctan-2-one 721921-12-6 C12H24O
    (4R)-4-isopropyl-7-methyloctan-2-one
    —— 4-Dimethylamino-benzoat 22514-69-8 C9H10NO2
    4-Dimethylamino-benzoat
    —— 4-methyl-azepine-1-carboxylic acid methyl ester 14194-61-7 C9H11NO2
    4-methyl-azepine-1-carboxylic acid methyl ester
    —— (4R,5R)-2,4-Diphenyl-4,5-dihydro-oxazole-5-carboxylic acid methyl ester 209736-09-4 C17H15NO3
    (4R,5R)-2,4-Diphenyl-4,5-dihydro-oxazole-5-carboxylic acid methyl ester
    —— (4R)-2-[5-(3-{[(2S)-1-Methoxypropan-2-yl]oxy}-5-[(tripropan-2-ylsilyl)oxy]phenyl)-1H-pyrrol-2-yl]-4-methyl-4,5-dihydro-1,3-oxazole 1177421-52-1 C27H42N2O4Si
    (4R)-2-[5-(3-{[(2S)-1-Methoxypropan-2-yl]oxy}-5-[(tripropan-2-ylsilyl)oxy]phenyl)-1H-pyrrol-2-yl]-4-methyl-4,5-dihydro-1,3-oxazole
    —— 4',5'-Dimethyl-[1,1';2',1'']terphenyl-3',6'-dicarboxylic acid dimethyl ester 582290-35-5 C24H22O4
    4',5'-Dimethyl-[1,1';2',1'']terphenyl-3',6'-dicarboxylic acid dimethyl ester
    —— (4-Bromo-phenyl)-[1-pentafluorophenyl-meth-(E)-ylidene]-amine 78161-65-6 C13H5BrF5N
    (4-Bromo-phenyl)-[1-pentafluorophenyl-meth-(E)-ylidene]-amine
    —— 4-(pentadecafluoroheptyl)-1H-imidazole 81769-55-3 C10H3F15N2
    4-(pentadecafluoroheptyl)-1H-imidazole
    —— 4-(2-chlorophenyl)-6,8-dimethyl-3-quinolinecarboxylic acid 128831-34-5 C18H14ClNO2
    4-(2-chlorophenyl)-6,8-dimethyl-3-quinolinecarboxylic acid
    —— (4R,5S)-4-Acetyl-3-amino-4-methyl-5-pentyl-cyclopent-2-ene-1,1,2-tricarbonitrile 118644-83-0 C16H20N4O
    (4R,5S)-4-Acetyl-3-amino-4-methyl-5-pentyl-cyclopent-2-ene-1,1,2-tricarbonitrile
    —— 4-(N-Chloroacetylamino)methyl-2-thiophene aldehyde 107553-65-1 C8H8ClNO2S
    4-(N-Chloroacetylamino)methyl-2-thiophene aldehyde
    —— 4',7-dihydroxy-2,8-dimethyl-isoflav-3-ene 1096621-04-3 C17H16O3
    4',7-dihydroxy-2,8-dimethyl-isoflav-3-ene
    —— [4-(4-Hydroxy-benzoyl)-naphthalen-1-yloxy]-acetic acid 82241-54-1 C19H14O5
    [4-(4-Hydroxy-benzoyl)-naphthalen-1-yloxy]-acetic acid
    —— [4-(4-Hydroxy-benzoyl)-phenoxy]-acetic acid 82241-43-8 C15H12O5
    [4-(4-Hydroxy-benzoyl)-phenoxy]-acetic acid
    —— 4-(1-Nitro-2-oxocyclododecyl)butanal 120269-91-2 C16H27NO4
    4-(1-Nitro-2-oxocyclododecyl)butanal
    —— 4,7,7-Tricyano-5-furan-2-yl-3-imino-1-methyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester 118645-00-4 C17H14N4O4
    4,7,7-Tricyano-5-furan-2-yl-3-imino-1-methyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester
    —— 4.4'.4''-Trinitro-hydrobenzamid 29235-36-7 C21H15N5O6
    4.4'.4''-Trinitro-hydrobenzamid
    —— 4,7,7-Tricyano-3-imino-1-methyl-5-propyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester 118644-98-7 C16H18N4O3
    4,7,7-Tricyano-3-imino-1-methyl-5-propyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester
    —— 4,7,7-Tricyano-5-ethyl-3-imino-1-methyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester 93971-40-5 C15H16N4O3
    4,7,7-Tricyano-5-ethyl-3-imino-1-methyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester
    —— 4,5-dioxo-1-phenethyl-pyrrolidine-3-carboxylic acid ethyl ester 54799-37-0 C15H17NO4
    4,5-dioxo-1-phenethyl-pyrrolidine-3-carboxylic acid ethyl ester
    —— 4,7,7-Tricyano-3-imino-1,5-dimethyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester 93971-39-2 C14H14N4O3
    4,7,7-Tricyano-3-imino-1,5-dimethyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester
    —— 4-Acetyl-3-amino-5-isopropyl-4-methyl-cyclopent-2-ene-1,1,2-tricarbonitrile 91757-13-0 C14H16N4O
    4-Acetyl-3-amino-5-isopropyl-4-methyl-cyclopent-2-ene-1,1,2-tricarbonitrile
    —— 4-Acetyl-3-amino-5-propyl-cyclopent-2-ene-1,1,2-tricarbonitrile 91737-90-5 C13H14N4O
    4-Acetyl-3-amino-5-propyl-cyclopent-2-ene-1,1,2-tricarbonitrile
    —— 4-chloroacetamidomethyl-2,5,6-trimethylindole 111168-72-0 C14H17ClN2O
    4-chloroacetamidomethyl-2,5,6-trimethylindole
    —— 4,7,7-Tricyano-3-imino-5-isopropyl-1-methyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester 118644-99-8 C16H18N4O3
    4,7,7-Tricyano-3-imino-5-isopropyl-1-methyl-2-oxa-bicyclo[2.2.1]heptane-6-carboxylic acid ethyl ester
    —— 4-sec-Heptyl-o-kresol 42433-61-4 C14H22O
    4-sec-Heptyl-o-kresol
    —— (4S,5R)-5-({[1-(tert-butyl)-1,1-diphenylsilyl]-oxy}-methyl)-2,4-diphenyl-1,3-oxazoline 688362-44-9 C32H33NO2Si
    (4S,5R)-5-({[1-(tert-butyl)-1,1-diphenylsilyl]-oxy}-methyl)-2,4-diphenyl-1,3-oxazoline
    —— 4-((5-(3-(1-benzylpiperidin-4-yl)propoxy)-1-methyl-1H-indol-2-yl)methyl)morpholine 1579945-84-8 C29H39N3O2
    4-((5-(3-(1-benzylpiperidin-4-yl)propoxy)-1-methyl-1H-indol-2-yl)methyl)morpholine
    —— 4-ethoxy-N-(4-methylimidazolidin-2-ylidene)aniline hydrochloride 1393670-31-9 C12H17N3O*ClH
    4-ethoxy-N-(4-methylimidazolidin-2-ylidene)aniline hydrochloride
    —— 4-piperidinyl N-(2-biphenylyl)carbamate hydrochloride 1205552-76-6 C18H20N2O2*ClH
    4-piperidinyl N-(2-biphenylyl)carbamate hydrochloride