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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-1H-indole-3-carbaldehyde 98664-96-1 C15H17NO3
    4-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-1H-indole-3-carbaldehyde
    —— 4-{2-[(1R,2R)-1-amino-2-methoxypropyl]-1H-benzimidazol-5-yl}-3-chlorobenzonitrile formate 1449473-70-4 CH2O2*C18H17ClN4O
    4-{2-[(1R,2R)-1-amino-2-methoxypropyl]-1H-benzimidazol-5-yl}-3-chlorobenzonitrile formate
    —— 4-Butoxy-2,6-dimethyl-N-(1-methyl-pyrrolidin-3-ylmethyl)-benzamide 23881-67-6 C19H30N2O2
    4-Butoxy-2,6-dimethyl-N-(1-methyl-pyrrolidin-3-ylmethyl)-benzamide
    —— 4-chloro-<i>N</i>-(2,2,2-trichloro-1-imidazol-1-yl-ethyl)-benzamide 56737-00-9 C12H9Cl4N3O
    4-chloro-<i>N</i>-(2,2,2-trichloro-1-imidazol-1-yl-ethyl)-benzamide
    —— (4S,4aS,5aS,6S,12aS)-7-Chloro-4-dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid (2,2,2-trichloro-1-hydroxy-ethyl)-amide 103227-10-7 C24H24Cl4N2O9
    (4S,4aS,5aS,6S,12aS)-7-Chloro-4-dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid (2,2,2-trichloro-1-hydroxy-ethyl)-amide
    —— 4-Ethoxycarbonyloxy-benzenesulfonic acid 4-thiocyanato-phenyl ester 17860-73-0 C16H13NO6S2
    4-Ethoxycarbonyloxy-benzenesulfonic acid 4-thiocyanato-phenyl ester
    —— 4-(3-nitro-phenyl)-6-oxo-2-phenyl-1,4,5,6-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester 101856-15-9 C19H17N3O5
    4-(3-nitro-phenyl)-6-oxo-2-phenyl-1,4,5,6-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-isopropyl-6-(5-(4-methoxybenzylthio)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol 1046489-26-2 C28H28N4O3S
    4-isopropyl-6-(5-(4-methoxybenzylthio)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol
    —— 4-Methoxy-benzenesulfonic acid 3-methyl-4-thiocyanato-phenyl ester 17860-60-5 C15H13NO4S2
    4-Methoxy-benzenesulfonic acid 3-methyl-4-thiocyanato-phenyl ester
    —— 4-(1-Hydroxy-2-methylamino-propyl)-2,6-diiodo-phenol 369-13-1 C10H13I2NO2
    4-(1-Hydroxy-2-methylamino-propyl)-2,6-diiodo-phenol
    —— 4-chloro-3-(6-fluoro-pyridin-3-yl)-1-met yl-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridine hydrochloride 1312580-22-5 C23H21ClFN5*ClH
    4-chloro-3-(6-fluoro-pyridin-3-yl)-1-met yl-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridine hydrochloride
    —— 4-[4-(2,5-difluoro-4-{[(3-hydroxy-azetidine-1-carbonyl)amino]methyl}phenyl)cyclohexylideneaminooxy]piperidine-1-carboxylic acid isopropyl ester 1393684-00-8 C26H36F2N4O5
    4-[4-(2,5-difluoro-4-{[(3-hydroxy-azetidine-1-carbonyl)amino]methyl}phenyl)cyclohexylideneaminooxy]piperidine-1-carboxylic acid isopropyl ester
    —— [4-(3-chloro-phenoxy)-3-(1H-tetrazol-5-yl)-phenyl]-{4-[(4-chloro-phenyl)-methyl-amino]-phenyl}-methanone 1129402-27-2 C27H19Cl2N5O2
    [4-(3-chloro-phenoxy)-3-(1H-tetrazol-5-yl)-phenyl]-{4-[(4-chloro-phenyl)-methyl-amino]-phenyl}-methanone
    —— 4-amino-2-methyl-thiazole-5-carbothioic acid <i>O</i>-ethyl ester 51076-79-0 C7H10N2OS2
    4-amino-2-methyl-thiazole-5-carbothioic acid <i>O</i>-ethyl ester
    —— 4-Mesyl-phenylsulfonylmethylthiocyanat 22218-65-1 C9H9NO4S3
    4-Mesyl-phenylsulfonylmethylthiocyanat
    —— 4-(3-p-Tolyl-3H-[1,2,3]triazol-4-yl)-morpholine 128957-44-8 C13H16N4O
    4-(3-p-Tolyl-3H-[1,2,3]triazol-4-yl)-morpholine
    —— 4-Methyl-2-thioxo-hexahydro-2λ<sup>5</sup>-benzo[1,3,2]dioxaphosphinine-2-thiol 117879-93-3 C8H15O2PS2
    4-Methyl-2-thioxo-hexahydro-2λ<sup>5</sup>-benzo[1,3,2]dioxaphosphinine-2-thiol
    —— (4-dimethylamino-3-methyl-phenyl)-(2,3,6,7-tetrahydro-1<i>H</i>,5<i>H</i>-pyrido[3,2,1-<i>ij</i>]quinolin-9-yl)-methanone 32987-71-6 C22H26N2O
    (4-dimethylamino-3-methyl-phenyl)-(2,3,6,7-tetrahydro-1<i>H</i>,5<i>H</i>-pyrido[3,2,1-<i>ij</i>]quinolin-9-yl)-methanone
    —— 4-amino-3-[4-(4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-1-sulfonic acid 20788-97-0 C24H17N5O4S
    4-amino-3-[4-(4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-1-sulfonic acid
    —— 4-Benzyloxypropiophenon-phenylhydrazon 24575-94-8 C22H22N2O
    4-Benzyloxypropiophenon-phenylhydrazon
    —— 4-Amino-5-(4-chloro-phenylazo)-6-phenylamino-pyrimidin-2-ol 27078-90-6 C16H13ClN6O
    4-Amino-5-(4-chloro-phenylazo)-6-phenylamino-pyrimidin-2-ol
    —— 4-Thioflavon-N,N-dimethylhydrazon 35394-79-7 C17H16N2S
    4-Thioflavon-N,N-dimethylhydrazon
    —— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid allyl-but-2-enyl-amide 53707-50-9 C12H15ClN2O3
    4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid allyl-but-2-enyl-amide
    —— 4-[(E)-(2-hydroxyphenyl)methylideneamino]-3-(phenoxymethyl)-1H-1,2,4-triazole-5-thione 132784-39-5 C16H14N4O2S
    4-[(E)-(2-hydroxyphenyl)methylideneamino]-3-(phenoxymethyl)-1H-1,2,4-triazole-5-thione
    —— (4aR,7aS)-N-[3-(4-hydroxy-2-oxo-1-thiophen-3-ylmethyl-2,4a,5,6,7,7a-hexahydro-1H-[1]pyrindin-3-yl)-1,1-dioxo-1,4-dihydro-1λ6-thieno[2,3-e][1,2,4]thiadiazin-7-ylmethyl]-methanesulfonamide 1198470-27-7 C20H22N4O6S4
    (4aR,7aS)-N-[3-(4-hydroxy-2-oxo-1-thiophen-3-ylmethyl-2,4a,5,6,7,7a-hexahydro-1H-[1]pyrindin-3-yl)-1,1-dioxo-1,4-dihydro-1λ6-thieno[2,3-e][1,2,4]thiadiazin-7-ylmethyl]-methanesulfonamide
    —— 4-hydroxy-3-[5-(2-methoxy-phenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid 1032614-53-1 C16H12N2O5
    4-hydroxy-3-[5-(2-methoxy-phenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid
    —— 4-[(5-oxo-4,5-dihydropyrazolo[1,5-a]quinazolin-2-yl)carbonyl]-1,4-diazepan-1-ium trifluoroacetate 1041466-95-8 C2HF3O2*C16H17N5O2
    4-[(5-oxo-4,5-dihydropyrazolo[1,5-a]quinazolin-2-yl)carbonyl]-1,4-diazepan-1-ium trifluoroacetate
    —— 4-[8-[(3,4,5-Trimethoxyphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol 1124320-08-6 C22H22N4O4
    4-[8-[(3,4,5-Trimethoxyphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol
    —— [4-(propane-1-sulfonylamino-methyl)-phenyl]-acetic acid methyl ester 808753-27-7 C13H19NO4S
    [4-(propane-1-sulfonylamino-methyl)-phenyl]-acetic acid methyl ester
    —— 4,6-dimethoxy-5-(3-phenyl-propyl)-1<i>H</i>-pyrimidin-2-one 26252-91-5 C15H18N2O3
    4,6-dimethoxy-5-(3-phenyl-propyl)-1<i>H</i>-pyrimidin-2-one
    —— 4-(2-benzofuranyl)phenyl laurate 111218-93-0 C26H32O3
    4-(2-benzofuranyl)phenyl laurate
    —— 4,12-bis(ethoxycarbonyl)-17-methyl-16-octadecene-3,13-dione 123613-44-5 C25H42O6
    4,12-bis(ethoxycarbonyl)-17-methyl-16-octadecene-3,13-dione
    —— 4-(3,7-dimethyl-octa-2,6-dienyloxy)-3-oxo-butyric acid methyl ester 680973-51-7 C15H24O4
    4-(3,7-dimethyl-octa-2,6-dienyloxy)-3-oxo-butyric acid methyl ester
    —— 4-(4,5-diphenyl-2-(3,4,5-trimethoxyphenyl)-1H-imidazol-1-yl)phenol 1415504-20-9 C30H26N2O4
    4-(4,5-diphenyl-2-(3,4,5-trimethoxyphenyl)-1H-imidazol-1-yl)phenol
    —— 4-(1-(4-chlorophenyl)-4-methyl-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-7-yl)benzamide L-tartrate 1084743-36-1 C4H6O6*C23H22ClN3O
    4-(1-(4-chlorophenyl)-4-methyl-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-7-yl)benzamide L-tartrate
    —— 4-[(1S,2S,3R,5R,6R,8S)-2,6-Dibenzyloxy-5-(tert-butyldimethylsiloxy)-3-(p-methoxybenzyloxy)-4,4,8-trimethyl-7-oxocyclooctyl]-4-pentenal 194420-16-1 C44H60O7Si
    4-[(1S,2S,3R,5R,6R,8S)-2,6-Dibenzyloxy-5-(tert-butyldimethylsiloxy)-3-(p-methoxybenzyloxy)-4,4,8-trimethyl-7-oxocyclooctyl]-4-pentenal
    —— 4-(N,N-Dimethylglycyl)-1,2,3,10-tetrahydro-4H-pyrazolo<3,4-c><1,5>benzothiazepin-3-one 57599-44-7 C21H22N4O2S
    4-(N,N-Dimethylglycyl)-1,2,3,10-tetrahydro-4H-pyrazolo<3,4-c><1,5>benzothiazepin-3-one
    —— 4-O-[(3S,8S,9S,10R,13S,14S,17S)-17-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] 1-O-(2-trimethylsilylethyl) butanedioate 114846-95-6 C50H66O7Si
    4-O-[(3S,8S,9S,10R,13S,14S,17S)-17-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] 1-O-(2-trimethylsilylethyl) butanedioate
    —— 4-Amino-5-(2-brom-phenylmercapto)-isothiazol 18587-42-3 C9H7BrN2S2
    4-Amino-5-(2-brom-phenylmercapto)-isothiazol
    —— 4-Methylsulfanyl-5-oxo-2,2-diphenyl-2,5-dihydro-furan-3-carboxylic acid methyl ester 109277-85-2 C19H16O4S
    4-Methylsulfanyl-5-oxo-2,2-diphenyl-2,5-dihydro-furan-3-carboxylic acid methyl ester
    —— 4-amino-6-bromo-2'-chloro-3-(methylamino)-[1,1'-biphenyl]-2-carbonitrile 1028605-68-6 C14H11BrClN3
    4-amino-6-bromo-2'-chloro-3-(methylamino)-[1,1'-biphenyl]-2-carbonitrile
    —— 4-(6-(4-hydroxy-3-methoxyphenyl)quinazolin-4-ylamino)-1H-benzo[d]imidazol-2(3H)-one 1445582-12-6 C22H17N5O3
    4-(6-(4-hydroxy-3-methoxyphenyl)quinazolin-4-ylamino)-1H-benzo[d]imidazol-2(3H)-one
    —— {4-[5-fluoro-2-((1R,2R)-2-phenylcyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-8-yl]-3-methoxyphenyl}acetic acid 1445886-19-0 C28H26FNO4
    {4-[5-fluoro-2-((1R,2R)-2-phenylcyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-8-yl]-3-methoxyphenyl}acetic acid
    —— (4-phenyl-1,3-dioxan-trans-5-yl)acetaldehyde 104693-35-8 C12H14O3
    (4-phenyl-1,3-dioxan-trans-5-yl)acetaldehyde
    —— 4-methyl-2-oxo-2H-chromen-7-yl (2S)-2-{[(benzyloxy)carbonyl]amino}propanoate 60894-50-0 C21H19NO6
    4-methyl-2-oxo-2H-chromen-7-yl (2S)-2-{[(benzyloxy)carbonyl]amino}propanoate
    —— (4S,5R)-N-benzyloxycarbonyl-4-n-butyl-5-propionyl-1,3-oxazinan-6-one 1444199-00-1 C19H25NO5
    (4S,5R)-N-benzyloxycarbonyl-4-n-butyl-5-propionyl-1,3-oxazinan-6-one
    —— 4H,4'H-4,4'-(2-hydroxy-propane-1,3-diyl)-bis-pyrido[3,2-b][1,4]oxazin-3-one 34950-70-4 C17H16N4O5
    4H,4'H-4,4'-(2-hydroxy-propane-1,3-diyl)-bis-pyrido[3,2-b][1,4]oxazin-3-one
    —— 4-Hydroxy-3-methyl-6-(4-nitro-phenyl)-1H-pyridin-2-one 150056-78-3 C12H10N2O4
    4-Hydroxy-3-methyl-6-(4-nitro-phenyl)-1H-pyridin-2-one
    —— (4R,6S)-4-allyl-6-<2-<(3''S,4''R)-4''-(tert-butyldimethylsiloxy)-3'',5''-dimethylhexyl>-1',3'-dithian-2'-ylmethyl>-2,2-dimethyl-1,3-dioxane 114069-65-7 C28H54O3S2Si
    (4R,6S)-4-allyl-6-<2-<(3''S,4''R)-4''-(tert-butyldimethylsiloxy)-3'',5''-dimethylhexyl>-1',3'-dithian-2'-ylmethyl>-2,2-dimethyl-1,3-dioxane
    —— (4S,5S,6S)-4,5-Diacetoxy-6-methoxy-tetrahydro-pyran-2,2-dicarboxylic acid diethyl ester 33962-54-8 C16H24O10
    (4S,5S,6S)-4,5-Diacetoxy-6-methoxy-tetrahydro-pyran-2,2-dicarboxylic acid diethyl ester