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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-6-butoxy-pyridazin 90088-88-3 C8H13N3O
    4-Amino-6-butoxy-pyridazin
    —— 4-(Diaethylchlor-germyl)-3-methyl-buten-(1) 21617-36-7 C9H19ClGe
    4-(Diaethylchlor-germyl)-3-methyl-buten-(1)
    —— 4-(p-Aethoxy-phenylamino)-1-amino-2-benzoyl-anthrachinon 18047-15-9 C29H22N2O4
    4-(p-Aethoxy-phenylamino)-1-amino-2-benzoyl-anthrachinon
    —— 4-Diphenylphosphoryl-benzoesaeure-dimethylamid 5068-19-9 C21H20NO2P
    4-Diphenylphosphoryl-benzoesaeure-dimethylamid
    —— 4-Methyl-2-(p-nitrobenzolazomethyl)-6-oxo-1,6-dihydro-pyrimidin 21392-54-1 C12H11N5O3
    4-Methyl-2-(p-nitrobenzolazomethyl)-6-oxo-1,6-dihydro-pyrimidin
    —— 4-dimethylamino-2-butynyl N-phenylcarbamate 78489-24-4 C13H16N2O2
    4-dimethylamino-2-butynyl N-phenylcarbamate
    —— <(4-Diphenylmethylamino-1,2-dihydro-1,2-dioxo-naphth-3-yl)-methyl>diethylammonium-perchlorat 132090-81-4 C28H28N2O2*ClHO4
    <(4-Diphenylmethylamino-1,2-dihydro-1,2-dioxo-naphth-3-yl)-methyl>diethylammonium-perchlorat
    —— 4-Cyclohexyl-3-(4-fluorophenyl)-5-[4-(1,2-oxazol-3-yl)phenyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one 1067184-28-4 C26H23FN4O2
    4-Cyclohexyl-3-(4-fluorophenyl)-5-[4-(1,2-oxazol-3-yl)phenyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one
    —— (4'-hydroxy-bicyclohexyl-4-yl)-acetic acid 102881-19-6 C14H24O3
    (4'-hydroxy-bicyclohexyl-4-yl)-acetic acid
    —— 4-(((2,2,2-trifluoroethyl)amino)methyl)-2,3-dihydro-1H-indene-1-carbonitrile 1092716-78-3 C13H13F3N2
    4-(((2,2,2-trifluoroethyl)amino)methyl)-2,3-dihydro-1H-indene-1-carbonitrile
    —— 4,4'-(2,5,8,11,14,17,20,23,26-nonoxaheptacosane-1,27-diyl)dibenzoic acid 1355460-32-0 C32H46O13
    4,4'-(2,5,8,11,14,17,20,23,26-nonoxaheptacosane-1,27-diyl)dibenzoic acid
    —— 4-amino-2-hydroxy-benzoic acid-(5-methyl-[1,3,4]thiadiazol-2-ylamide) 99072-94-3 C10H10N4O2S
    4-amino-2-hydroxy-benzoic acid-(5-methyl-[1,3,4]thiadiazol-2-ylamide)
    —— 4-nitrobenzyl 2-diazo-4-{(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)-ethyl]-4-oxoazetidine-2-yl}-3-oxobutanoate 86489-44-3 C25H23N5O11
    4-nitrobenzyl 2-diazo-4-{(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)-ethyl]-4-oxoazetidine-2-yl}-3-oxobutanoate
    —— (4-Chloro-phenyl)-(9,10-dihydro-anthracen-9-yl)-methanone 41199-47-7 C21H15ClO
    (4-Chloro-phenyl)-(9,10-dihydro-anthracen-9-yl)-methanone
    —— 4,4,6,6-Tetrakis-dimethylamino-2-p-tolylamino-2λ5,4λ5,6λ5-[1,3,5,2,4,6]triazatriphosphinin-2-ol; compound with triethyl-amine 112159-86-1 C6H15N*C15H33N8OP3
    4,4,6,6-Tetrakis-dimethylamino-2-p-tolylamino-2λ5,4λ5,6λ5-[1,3,5,2,4,6]triazatriphosphinin-2-ol; compound with triethyl-amine
    —— 4-chloro-N,N-dimethyl-N'-phenylbenzohydrazonamide 36590-89-3 C15H16ClN3
    4-chloro-N,N-dimethyl-N'-phenylbenzohydrazonamide
    —— 4-(4-(3,3-dimethyloxiran-2-yl)butan-2-yl)-8-hydroxy-6-methyl-3,4-dihydronaphthalen-1(2H)-one 1449426-21-4 C19H26O3
    4-(4-(3,3-dimethyloxiran-2-yl)butan-2-yl)-8-hydroxy-6-methyl-3,4-dihydronaphthalen-1(2H)-one
    —— 4-(2-formylvinyl)-4',5'-bis(dodecylthio)tetrathiafulvalene 208449-62-1 C33H54OS6
    4-(2-formylvinyl)-4',5'-bis(dodecylthio)tetrathiafulvalene
    —— (4-[(trimethylsilyl)methyl]phenyl)methyl acetate 875556-32-4 C13H20O2Si
    (4-[(trimethylsilyl)methyl]phenyl)methyl acetate
    —— 4-(2-(5,5,10,10,15,15,20,20-octamethyl-5H,10H,15H,20H,22H,24H-porphyrin-2-yl)vinyl)-2-oxo-2H-chromene-3-carbonitrile 1432736-14-5 C40H41N5O2
    4-(2-(5,5,10,10,15,15,20,20-octamethyl-5H,10H,15H,20H,22H,24H-porphyrin-2-yl)vinyl)-2-oxo-2H-chromene-3-carbonitrile
    —— 4-{5-[(benzyl-{4-[4-(5-chloro-2-thiophenecarbonyl)-1-piperazinyl]phenyl}amino)-methyl]imidazol-1-ylmethyl}benzonitrile 412331-02-3 C34H31ClN6OS
    4-{5-[(benzyl-{4-[4-(5-chloro-2-thiophenecarbonyl)-1-piperazinyl]phenyl}amino)-methyl]imidazol-1-ylmethyl}benzonitrile
    —— 4-(4-bromo-2-methoxyphenoxy)-1-methylpiperidine 1403483-71-5 C13H18BrNO2
    4-(4-bromo-2-methoxyphenoxy)-1-methylpiperidine
    —— 4-Aminomethyl-cyclohexanecarboxylic acid [(S)-5-amino-1-(3,4-dihydro-2H-quinoline-1-carbonyl)-pentyl]-amide 103880-78-0 C23H36N4O2
    4-Aminomethyl-cyclohexanecarboxylic acid [(S)-5-amino-1-(3,4-dihydro-2H-quinoline-1-carbonyl)-pentyl]-amide
    —— (4,5-dihydro-naphtho[1,2-c]thiophen-1-yl)acetic acid methyl ester 1627940-67-3 C15H14O2S
    (4,5-dihydro-naphtho[1,2-c]thiophen-1-yl)acetic acid methyl ester
    —— 4-((4-(diethylamino)-o-tolyl)imino)-2,6-dimethylcyclohexa-2,5-dienone 55303-18-9 C19H24N2O
    4-((4-(diethylamino)-o-tolyl)imino)-2,6-dimethylcyclohexa-2,5-dienone
    —— 4-[1-(2-aminopyrimidin-4-yl)-2-[[1-(2-hydroxyethyl)azetidin-3-yl]oxy]-1H-1,3-benzodiazol-6-yl]-2-(5-methyl-1,2-oxazol-3-yl)but-3-yn-2-ol 1394118-85-4 C24H25N7O4
    4-[1-(2-aminopyrimidin-4-yl)-2-[[1-(2-hydroxyethyl)azetidin-3-yl]oxy]-1H-1,3-benzodiazol-6-yl]-2-(5-methyl-1,2-oxazol-3-yl)but-3-yn-2-ol
    —— 4-Hydroxy-8-methyl-3-phenyldiazenylchromen-2-one 49699-61-8 C16H12N2O3
    4-Hydroxy-8-methyl-3-phenyldiazenylchromen-2-one
    —— 4-(1-isopropyl-7-methyl-1H-indazol-3-yl)phenol 680611-36-3 C17H18N2O
    4-(1-isopropyl-7-methyl-1H-indazol-3-yl)phenol
    —— 4,4',4''-dibromo-4'''-(diphenylphosphine oxide)tetraphenylsilane 1401234-63-6 C36H26Br3OPSi
    4,4',4''-dibromo-4'''-(diphenylphosphine oxide)tetraphenylsilane
    —— 4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-5-imino-1-(1-methoxypropan-2-yl)-2H-pyrrol-3-ol 726161-02-0 C17H18ClN3O2S
    4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-5-imino-1-(1-methoxypropan-2-yl)-2H-pyrrol-3-ol
    —— 4-methyl-16α-fluoro-17β-estradol 1146624-72-7 C19H25FO2
    4-methyl-16α-fluoro-17β-estradol
    —— 4-(1-(1-(4-(3-chlorothiophen-2-ylsulfonyl)piperazin-1-yl)butan-2-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine 1270980-20-5 C21H24ClN7O2S2
    4-(1-(1-(4-(3-chlorothiophen-2-ylsulfonyl)piperazin-1-yl)butan-2-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-Chloro-2-[3-(3-fluoro-phenyl)-acryloylamino]-benzoic acid 1141059-54-2 C16H11ClFNO3
    4-Chloro-2-[3-(3-fluoro-phenyl)-acryloylamino]-benzoic acid
    —— 4-((4-chloro-6-cyclopropyl-1,3,5-triazin-2-yl)amino)-2-fluorobenzonitrile 1352622-24-2 C13H9ClFN5
    4-((4-chloro-6-cyclopropyl-1,3,5-triazin-2-yl)amino)-2-fluorobenzonitrile
    —— 4-(5-bromo-2-chloro-1H-benzo[d]imidazol-1-yl)-N,6-dimethyl-1,3,5-triazin-2-amine 1239981-12-4 C12H10BrClN6
    4-(5-bromo-2-chloro-1H-benzo[d]imidazol-1-yl)-N,6-dimethyl-1,3,5-triazin-2-amine
    —— 4-fluorophenyl(tributylstannyl)methyl acetate 1359987-48-6 C21H35FO2Sn
    4-fluorophenyl(tributylstannyl)methyl acetate
    —— (4S)-4-benzyl-4,5-dihydrotriazolo[1,5-a][1,4]benzodiazepin-6-one 1248341-84-5 C17H14N4O
    (4S)-4-benzyl-4,5-dihydrotriazolo[1,5-a][1,4]benzodiazepin-6-one
    —— (4bS,13aR)-13a-Methoxy-5,6,7,8,9,10,11,12,13,13a-decahydro-4bH-cycloundeca[a]inden-14-one 116823-21-3 C19H26O2
    (4bS,13aR)-13a-Methoxy-5,6,7,8,9,10,11,12,13,13a-decahydro-4bH-cycloundeca[a]inden-14-one
    —— 4,5-dimethyl-2-phenylcyclohexa-1,4-dienecarboxylic acid 1239951-54-2 C15H16O2
    4,5-dimethyl-2-phenylcyclohexa-1,4-dienecarboxylic acid
    —— 4-(4-amino-2-fluorophenoxy)-N-(2-((methylsulfonyl)methyl)phenyl)pyrimidin-2-amine 1584220-16-5 C18H17FN4O3S
    4-(4-amino-2-fluorophenoxy)-N-(2-((methylsulfonyl)methyl)phenyl)pyrimidin-2-amine
    —— 4-<4-Ethyl-phenoxy>-pyridin 33399-14-3 C13H13NO
    4-<4-Ethyl-phenoxy>-pyridin
    —— 4-(4-chlorobutyl ester)-(2,2,6,6-tetramethyl-piperidine-1-oxyl) 1448431-08-0 C13H23ClNO3
    4-(4-chlorobutyl ester)-(2,2,6,6-tetramethyl-piperidine-1-oxyl)
    —— 4-(4-(2-bromophenyl)piperazin-1-yl)-2-cyclopropyl-N,N-dimethylquinazolin-6-amine 1616296-15-1 C23H26BrN5
    4-(4-(2-bromophenyl)piperazin-1-yl)-2-cyclopropyl-N,N-dimethylquinazolin-6-amine
    —— 4-bromophenyl-3-(pyridine-4-ylmethyl)-1,2,4-triazoline-5-thione 1352078-24-0 C14H11BrN4S
    4-bromophenyl-3-(pyridine-4-ylmethyl)-1,2,4-triazoline-5-thione
    —— 4-(8-acetoxy-[5]quinolylimino)-2,6-dichloro-cyclohexa-2,5-dienone 109817-87-0 C17H10Cl2N2O3
    4-(8-acetoxy-[5]quinolylimino)-2,6-dichloro-cyclohexa-2,5-dienone
    —— (4R)-3-[(2R,3R)-3-(4-chlorophenyl)-3-hydroxy-2-methylbutanoyl]-2,2-dimethyl-4-phenyloxazolidine 1050593-63-9 C22H26ClNO3
    (4R)-3-[(2R,3R)-3-(4-chlorophenyl)-3-hydroxy-2-methylbutanoyl]-2,2-dimethyl-4-phenyloxazolidine
    —— 4-(2-formylphenyl)-N,4-dimethyl-N-(methylsulfonyl)-N'-phenylpent-2-ynimidamide 1562381-44-5 C21H22N2O3S
    4-(2-formylphenyl)-N,4-dimethyl-N-(methylsulfonyl)-N'-phenylpent-2-ynimidamide
    —— 4-Fluor-1,2-benzo-anthrachinon 2712-27-8 C18H9FO2
    4-Fluor-1,2-benzo-anthrachinon
    —— 4-Methoxy-trans-zimtaldehyd-<2,4-dinitro-phenylhydrazon> 1568-02-1 C16H14N4O5
    4-Methoxy-trans-zimtaldehyd-<2,4-dinitro-phenylhydrazon>
    —— 4-(4-Jod-phenylmercapto)-tetrazol 91978-66-4 C7H5IN4S
    4-(4-Jod-phenylmercapto)-tetrazol