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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-acetyl-1-(3,5-difluorobenzyl)-3-hydroxy-5-phenyl-1,5-dihydro-2H-pyrrol-2-one 512177-51-4 C19H15F2NO3
    4-acetyl-1-(3,5-difluorobenzyl)-3-hydroxy-5-phenyl-1,5-dihydro-2H-pyrrol-2-one
    —— 4H-[1,3]dithiolo[4,5-c]chromen-2-one 1344667-34-0 C10H6O2S2
    4H-[1,3]dithiolo[4,5-c]chromen-2-one
    —— 4-Methylamino-benzothioamid 4769-51-1 C8H10N2S
    4-Methylamino-benzothioamid
    —— 4'-Chloro-N-(2-methyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridin-8-yl)[1-1'-biphenyl]-4-carboxamide 372149-27-4 C26H22ClN3O
    4'-Chloro-N-(2-methyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridin-8-yl)[1-1'-biphenyl]-4-carboxamide
    —— 4-([(3-Chloro-2-methylphenyl)(phenylsulfonyl)amino]methyl)benzoic acid 591744-39-7 C21H18ClNO4S
    4-([(3-Chloro-2-methylphenyl)(phenylsulfonyl)amino]methyl)benzoic acid
    —— 4-Aethyl-1-(N-methylthiocarbamoyl)-semicarbazid 73489-29-9 C5H12N4OS
    4-Aethyl-1-(N-methylthiocarbamoyl)-semicarbazid
    —— (4-{2-[4'(2-Ethyl[1,3]dioxolan-2-yl)-6-methyl-2'-propylbiphenyl-3-yl]ethyl}-2-hydroxymethylphenyl)methanol 540495-52-1 C31H38O4
    (4-{2-[4'(2-Ethyl[1,3]dioxolan-2-yl)-6-methyl-2'-propylbiphenyl-3-yl]ethyl}-2-hydroxymethylphenyl)methanol
    —— 4-{[5-(3-Chloro-phenoxy)-2-nitro-phenyl]-hydrazono}-pentanoic acid 75131-00-9 C17H16ClN3O5
    4-{[5-(3-Chloro-phenoxy)-2-nitro-phenyl]-hydrazono}-pentanoic acid
    —— 4-[4-(Isopropylamino)butylsulphonyl]aniline 389605-85-0 C13H22N2O2S
    4-[4-(Isopropylamino)butylsulphonyl]aniline
    —— 4-methyl-1-(naphthalen-2-yl)-7-(pyrazin-2-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine 1084742-68-6 C24H22N4
    4-methyl-1-(naphthalen-2-yl)-7-(pyrazin-2-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine
    —— 4-amino-3,5-diiodo-benzoic acid 2-diethylamino-ethyl ester 717813-39-3 C13H18I2N2O2
    4-amino-3,5-diiodo-benzoic acid 2-diethylamino-ethyl ester
    —— (4S)-2-methoxy-2-methyl-4-phenyl-1,3-dioxolane 1044771-26-7 C11H14O3
    (4S)-2-methoxy-2-methyl-4-phenyl-1,3-dioxolane
    —— 4-(ethoxycarbonyl)phenyl 4-(dimethylamino)benzenesulfonate 1221971-00-1 C17H19NO5S
    4-(ethoxycarbonyl)phenyl 4-(dimethylamino)benzenesulfonate
    —— (4S,7S)-4-ethyl-5,7,8-triphenyl-3-tosyl-3-azabicyclo[4.2.0]octa-1(8),5-dien-7-yl benzoate 1383950-02-4 C41H35NO4S
    (4S,7S)-4-ethyl-5,7,8-triphenyl-3-tosyl-3-azabicyclo[4.2.0]octa-1(8),5-dien-7-yl benzoate
    —— (4-Methoxyphenyl)methyl 6-aminohexanoate 481635-32-9 C14H21NO3
    (4-Methoxyphenyl)methyl 6-aminohexanoate
    —— 4-(4-methoxyphenyl)-2,2-dimethyl-7-(2-methylbut-3-yn-2-yloxy)-2H-chromene 1038917-70-2 C23H24O3
    4-(4-methoxyphenyl)-2,2-dimethyl-7-(2-methylbut-3-yn-2-yloxy)-2H-chromene
    —— 4-hept-6-enyl-2H-furan-5-one 94742-61-7 C11H16O2
    4-hept-6-enyl-2H-furan-5-one
    —— (4-fluorophenyl)diiodo(methyl)-l4-tellane 65432-37-3 C7H7FI2Te
    (4-fluorophenyl)diiodo(methyl)-l4-tellane
    —— 4-phenyl-4-(1-piperidinyl)cyclohexanone, ethylene ketal hydrochloride 65620-12-4 C19H27NO2*ClH
    4-phenyl-4-(1-piperidinyl)cyclohexanone, ethylene ketal hydrochloride
    —— 4-chloro-2-[1-(pyridin-2-yl)-1H-pyrazol-3-yl]phenol 1345865-46-4 C14H10ClN3O
    4-chloro-2-[1-(pyridin-2-yl)-1H-pyrazol-3-yl]phenol
    —— (4S,6S)-2,2-Dimethyl-5-methylene-4,6-dipropyl-[1,3]dioxane 421567-91-1 C13H24O2
    (4S,6S)-2,2-Dimethyl-5-methylene-4,6-dipropyl-[1,3]dioxane
    —— 4-[[(Tert-butyl)dimethylsiloxy]methyl]-2,6-dimethoxyphenyl 4-nitrophenyl carbonate 1008144-99-7 C22H29NO8Si
    4-[[(Tert-butyl)dimethylsiloxy]methyl]-2,6-dimethoxyphenyl 4-nitrophenyl carbonate
    —— 4-Chlor-benzoylessigsaeure-(3-chlor-anilid) 1090-88-6 C15H11Cl2NO2
    4-Chlor-benzoylessigsaeure-(3-chlor-anilid)
    —— 4-Methyl-3,6-dihydro-2H-pyridine-1-carbothioyl chloride 38945-07-2 C7H10ClNS
    4-Methyl-3,6-dihydro-2H-pyridine-1-carbothioyl chloride
    —— 4,4'-[3,3'-(2,4,6-trimethyl-m-phenylene)-di-prop-2-ynyl]-bis-morpholine 31100-52-4 C23H30N2O2
    4,4'-[3,3'-(2,4,6-trimethyl-m-phenylene)-di-prop-2-ynyl]-bis-morpholine
    —— 4-((2-bromophenyl)ethynyl)-1,2-dimethoxybenzene 1314247-90-9 C16H13BrO2
    4-((2-bromophenyl)ethynyl)-1,2-dimethoxybenzene
    —— 4,6-Bis(4-chlorophenyl)-3,7-diiodo-2,8-dihydropyrano[3,2-g]chromene 1620839-12-4 C24H14Cl2I2O2
    4,6-Bis(4-chlorophenyl)-3,7-diiodo-2,8-dihydropyrano[3,2-g]chromene
    —— 4β-Fluor-3α-methoxyoestr-5-en-3β,17β-ol 38778-17-5 C19H29FO3
    4β-Fluor-3α-methoxyoestr-5-en-3β,17β-ol
    —— 4,4',6,6'-Tetrafluorobiphenyl-3,3'-dicarboxylic acid 31381-93-8 C14H6F4O4
    4,4',6,6'-Tetrafluorobiphenyl-3,3'-dicarboxylic acid
    —— 4-Chloro-6-isocyanato-3-pentadecylanisol 33784-25-7 C23H36ClNO2
    4-Chloro-6-isocyanato-3-pentadecylanisol
    —— 4-Hexylmercapto-N-phenylacetyl-anilin 27816-75-7 C20H25NOS
    4-Hexylmercapto-N-phenylacetyl-anilin
    —— 4-methoxy-1-(4-methoxy-phenyl)-6-phenethyl-1<i>H</i>-pyridin-2-one 36365-59-0 C21H21NO3
    4-methoxy-1-(4-methoxy-phenyl)-6-phenethyl-1<i>H</i>-pyridin-2-one
    —— 4-[(Z)-2-Amino-phenylimino]-2-butyl-4H-isoquinoline-1,3-dione 38283-96-4 C19H19N3O2
    4-[(Z)-2-Amino-phenylimino]-2-butyl-4H-isoquinoline-1,3-dione
    —— 4-ethyl-3-hydroxy-3-methyl-2-phenyl-2,3-dihydroisothiazole 1,1-dioxide 1262521-17-4 C12H15NO3S
    4-ethyl-3-hydroxy-3-methyl-2-phenyl-2,3-dihydroisothiazole 1,1-dioxide
    —— 4-(3-chlorobenzylidene)-2,2-dimethyl-7-(2-methylbut-3-yn-2-yloxy)-3,4-dihydro-2H-chromene 1038917-73-5 C23H23ClO2
    4-(3-chlorobenzylidene)-2,2-dimethyl-7-(2-methylbut-3-yn-2-yloxy)-3,4-dihydro-2H-chromene
    —— 4-{1-[(6-bromopyridin-3-yl)methyl]-3,5-dimethyl-1H-pyrazol-4-yl}-2-(trifluoromethyl)benzonitrile 1126777-83-0 C19H14BrF3N4
    4-{1-[(6-bromopyridin-3-yl)methyl]-3,5-dimethyl-1H-pyrazol-4-yl}-2-(trifluoromethyl)benzonitrile
    —— 4-Bromo-3-fluorophenyl 4-propylaminobenzoate 272448-56-3 C16H15BrFNO2
    4-Bromo-3-fluorophenyl 4-propylaminobenzoate
    —— 4,5α-epoxy-3-hydroxy-(17,14-N,O-ethylene)morphinan-6-one trifluoroacetate 1158087-88-7 C2HF3O2*C18H19NO4
    4,5α-epoxy-3-hydroxy-(17,14-N,O-ethylene)morphinan-6-one trifluoroacetate
    —— 4-((S)-9-cyclopentyl-6,7,8,9-tetrahydro-5,7-dimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(tetrahydro-2H-pyran-4-yl)-3-methoxybenzamide 946824-40-4 C27H36N6O4
    4-((S)-9-cyclopentyl-6,7,8,9-tetrahydro-5,7-dimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(tetrahydro-2H-pyran-4-yl)-3-methoxybenzamide
    —— 4-acetyl-1-(1H-benzoimidazol-5-yl)-5-ethyl-3-hydroxy-1,5-dihydro-pyrrol-2-one 1024610-90-9 C15H15N3O3
    4-acetyl-1-(1H-benzoimidazol-5-yl)-5-ethyl-3-hydroxy-1,5-dihydro-pyrrol-2-one
    —— 4-[(1R,3R,4R)-3-(4-bromophenyl)-4-{[(4-chlorophenyl)(2-methylpyridin-4-yl)methyl]carbamoyl}cyclohexyl]morpholine trifluoroacetate 1350710-59-6 C2HF3O2*C30H33BrClN3O2
    4-[(1R,3R,4R)-3-(4-bromophenyl)-4-{[(4-chlorophenyl)(2-methylpyridin-4-yl)methyl]carbamoyl}cyclohexyl]morpholine trifluoroacetate
    —— 4-{4-[(4-chlorophenoxy)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}benzonitrile 1189135-82-7 C19H16ClN3O
    4-{4-[(4-chlorophenoxy)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}benzonitrile
    —— 4-{[4-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}-N-(pyridin-3-ylmethyl)benzamide 1126778-22-0 C26H22ClN5O
    4-{[4-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}-N-(pyridin-3-ylmethyl)benzamide
    —— 4-acetyl-1-(1H-benzoimidazol-5-yl)-3-hydroxy-5-(5-hydroxymethyl-furan-2-yl)-1,5-dihydro-pyrrol-2-one 1024610-02-3 C18H15N3O5
    4-acetyl-1-(1H-benzoimidazol-5-yl)-3-hydroxy-5-(5-hydroxymethyl-furan-2-yl)-1,5-dihydro-pyrrol-2-one
    —— [(4,5-bis(diisopropylphosphino)-9,9-dimethylxanthene)Pd(phenyl)]Br 1353653-73-2 Br*C33H45OP2Pd
    [(4,5-bis(diisopropylphosphino)-9,9-dimethylxanthene)Pd(phenyl)]Br
    —— 4-Amino-1-((2R,3S,4S,5S)-3,4-bis-benzyloxy-5-benzyloxymethyl-tetrahydro-thiophen-2-yl)-1H-pyrimidin-2-one 358359-75-8 C30H31N3O4S
    4-Amino-1-((2R,3S,4S,5S)-3,4-bis-benzyloxy-5-benzyloxymethyl-tetrahydro-thiophen-2-yl)-1H-pyrimidin-2-one
    —— 4-(2,8-dimethyl-6-tricyclo[4.4.0.02,8]decanyl)-3,6-dihydro-2H-pyran 113105-55-8 C17H26O
    4-(2,8-dimethyl-6-tricyclo[4.4.0.02,8]decanyl)-3,6-dihydro-2H-pyran
    —— 4,4,4-trifluoro-3-hydroxy-1-(m-tolyl)but-2-en-1-one 885043-39-0 C11H9F3O2
    4,4,4-trifluoro-3-hydroxy-1-(m-tolyl)but-2-en-1-one
    —— 4-acetyl-1,6,7-tris-(2-methoxycarbonylethyl)-2,3,5,8-tetramethylporphyrin 111036-46-5 C38H42N4O7
    4-acetyl-1,6,7-tris-(2-methoxycarbonylethyl)-2,3,5,8-tetramethylporphyrin
    —— (4R,5S)-5-((S)-1-azido-2-hydroxyethyl)-3-benzyl-4-tetradecyloxazolidin-2-one 1254942-86-3 C26H42N4O3
    (4R,5S)-5-((S)-1-azido-2-hydroxyethyl)-3-benzyl-4-tetradecyloxazolidin-2-one