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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-nitrophenyl 6-methyl-3-nitrobenzoate 301646-77-5 C14H10N2O6
    4-nitrophenyl 6-methyl-3-nitrobenzoate
    —— 4,4'-dichloro-[1,1']bianthryl-9,10,9',10'-tetraone 42228-34-2 C28H12Cl2O4
    4,4'-dichloro-[1,1']bianthryl-9,10,9',10'-tetraone
    —— 4-methoxymethoxy-4-phenylbutyl benzyl ether 1195776-85-2 C19H24O3
    4-methoxymethoxy-4-phenylbutyl benzyl ether
    —— 4-<Bis-(2-hydroxy-aethyl)-amino>-1-phenyl-buten-(2) 10516-46-8 C14H21NO2
    4-<Bis-(2-hydroxy-aethyl)-amino>-1-phenyl-buten-(2)
    —— 4-((3aR,6R,6aR)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-4-hydroxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)benzonitrile 1050206-86-4 C31H35NO5Si
    4-((3aR,6R,6aR)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-4-hydroxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)benzonitrile
    —— 4-[6-(4-Cyanophenyl)-8-naphthalen-2-ylpyren-1-yl]benzonitrile 1312991-62-0 C40H22N2
    4-[6-(4-Cyanophenyl)-8-naphthalen-2-ylpyren-1-yl]benzonitrile
    —— 4-{cyclopropyl-[4-(1-methyl-1H-[1,2,4]triazol-3-yl)-benzoyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester 1578188-18-7 C23H31N5O3
    4-{cyclopropyl-[4-(1-methyl-1H-[1,2,4]triazol-3-yl)-benzoyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— (4S,5S,6S)-(E)-9-<(benzyloxy)methoxy>-4,6-dimethyl-7-nonen-5-olide 103563-42-4 C19H26O4
    (4S,5S,6S)-(E)-9-<(benzyloxy)methoxy>-4,6-dimethyl-7-nonen-5-olide
    —— 4-(4-[(3Z,6Z)-6-Benzylidene-2,5-dioxopiperazin-3-ylidene]methylbenzylcarbamoyl) butanoic acid, methyl ester 158943-97-6 C25H25N3O5
    4-(4-[(3Z,6Z)-6-Benzylidene-2,5-dioxopiperazin-3-ylidene]methylbenzylcarbamoyl) butanoic acid, methyl ester
    —— 4-(tert-Butyl-dimethyl-silanyloxymethyl)-2-hydroxy-pent-4-enoic acid methyl ester 133833-37-1 C13H26O4Si
    4-(tert-Butyl-dimethyl-silanyloxymethyl)-2-hydroxy-pent-4-enoic acid methyl ester
    —— (4S,5R)-1-chlorocarbonyl-3,4-dimethyl-5-phenylimidazolidin-2-one 158267-01-7 C12H13ClN2O2
    (4S,5R)-1-chlorocarbonyl-3,4-dimethyl-5-phenylimidazolidin-2-one
    —— 4-(4-nitro-2-(trifluoromethyl)benzyl)morpholine 694499-28-0 C12H13F3N2O3
    4-(4-nitro-2-(trifluoromethyl)benzyl)morpholine
    —— 4β-chloro-3α-hydroxyandrost-5-ene-7,17-dione 204270-52-0 C19H25ClO3
    4β-chloro-3α-hydroxyandrost-5-ene-7,17-dione
    —— 4-[5-chloro-4-(3-methyl-3H-imidazo[4,5-b]pyridin-2-yl)pyridin-2-yl]piperazine-1-carbaldehyde 1269770-24-2 C17H17ClN6O
    4-[5-chloro-4-(3-methyl-3H-imidazo[4,5-b]pyridin-2-yl)pyridin-2-yl]piperazine-1-carbaldehyde
    —— 4-(8-methyl-4-oxo-1,2,3-benzotriazin-3(4H)-yl)-2-{[4'-(trifluoromethoxy)bipheny-4-yl] sulfanyl}butanoic acid 1369800-85-0 C25H20F3N3O4S
    4-(8-methyl-4-oxo-1,2,3-benzotriazin-3(4H)-yl)-2-{[4'-(trifluoromethoxy)bipheny-4-yl] sulfanyl}butanoic acid
    —— 4-((6-(1-(2-hydroxy-2-methylpropyl)-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-3-methoxy-N,N-dimethylbenzamide 1578483-23-4 C26H29N5O3
    4-((6-(1-(2-hydroxy-2-methylpropyl)-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-3-methoxy-N,N-dimethylbenzamide
    —— 4,4-dibenzyl-1-diisopropoxyphosphoryl-5-imino-2-oxo-pyrrolidine-3-carboxylic acid ethyl ester 37705-34-3 C27H35N2O6P
    4,4-dibenzyl-1-diisopropoxyphosphoryl-5-imino-2-oxo-pyrrolidine-3-carboxylic acid ethyl ester
    —— 4-tert-Butyl-2-cyclopropylmethyl-6-methyl-phenol 36161-14-5 C15H22O
    4-tert-Butyl-2-cyclopropylmethyl-6-methyl-phenol
    —— 4-Propyl-azetidinon-(2)-N-sulfofluorid 25599-71-7 C6H10FNO3S
    4-Propyl-azetidinon-(2)-N-sulfofluorid
    —— 4-butoxy-6-(4-methyl-piperazin-1-yl)-pyrimidine 27174-61-4 C13H22N4O
    4-butoxy-6-(4-methyl-piperazin-1-yl)-pyrimidine
    —— 4,6-Dihydroxy-5-iodo-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid 23824-27-3 C11H12INO4
    4,6-Dihydroxy-5-iodo-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid
    —— (4S,4aS,8S,8aS)-4,8-Bis-fluoromethyl-2,6-diphenyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine 35827-56-6 C20H20F2O4
    (4S,4aS,8S,8aS)-4,8-Bis-fluoromethyl-2,6-diphenyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine
    —— 4-(4-methylhomopiperazin-1-ylmethyl)-N-[2-fluoro-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide 796738-44-8 C29H30FN7O
    4-(4-methylhomopiperazin-1-ylmethyl)-N-[2-fluoro-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide
    —— {4-[7-(methyloxy)quinazolin-4-yl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl}boronic acid 1256956-85-0 C18H18BN3O4
    {4-[7-(methyloxy)quinazolin-4-yl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl}boronic acid
    —— (4S)-4-(N-benzylamino-2-oxopiperidin-1-yl)acetic acid ethyl ester 309912-73-0 C16H22N2O3
    (4S)-4-(N-benzylamino-2-oxopiperidin-1-yl)acetic acid ethyl ester
    —— 4-Diethylamino-1-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one 103931-27-7 C13H21N3O4
    4-Diethylamino-1-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one
    —— 4-[(3-(4-fluorobenzyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl]benzoic acid 1474053-34-3 C18H12FNO3S2
    4-[(3-(4-fluorobenzyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl]benzoic acid
    —— 4-dimethylaminomethyl-5-methyl-1-phenyl-hex-1-en-3-one 101255-11-2 C16H23NO
    4-dimethylaminomethyl-5-methyl-1-phenyl-hex-1-en-3-one
    —— 4-(2-{[5-(4-bromophenyl)-4H-1,2,4-triazol-3-yl]thio}ethoxy)benzaldehyde 1383783-65-0 C17H14BrN3O2S
    4-(2-{[5-(4-bromophenyl)-4H-1,2,4-triazol-3-yl]thio}ethoxy)benzaldehyde
    —— 4-[α-(2',6'-dimethylanilino)-methyl]-2-methylimidazole 87472-02-4 C13H17N3
    4-[α-(2',6'-dimethylanilino)-methyl]-2-methylimidazole
    —— 4-(3,5-di-t-butyl-4-hydroxybenzyloxy)-4-methyl-2,6-di-t-butylcyclohexa-2,5-dienone 83638-63-5 C30H46O3
    4-(3,5-di-t-butyl-4-hydroxybenzyloxy)-4-methyl-2,6-di-t-butylcyclohexa-2,5-dienone
    —— 4-phenyl-7H-thieno[2,3-c]thiopyran 6,6-dioxide 1334033-51-0 C13H10O2S2
    4-phenyl-7H-thieno[2,3-c]thiopyran 6,6-dioxide
    —— 4-{3-[3-(4-fluorosulfonyl-phenyl)-ureido]-4-(3-octadecylcarbamoyl-phenylsulfanyl)-5-oxo-2,5-dihydro-pyrazol-1-yl}-benzenesulfonyl fluoride 5489-38-3 C41H53F2N5O7S3
    4-{3-[3-(4-fluorosulfonyl-phenyl)-ureido]-4-(3-octadecylcarbamoyl-phenylsulfanyl)-5-oxo-2,5-dihydro-pyrazol-1-yl}-benzenesulfonyl fluoride
    —— 4-Chloro-2-[(2,3-dimethyl-cyclohexyl)-methyl-amino]-benzoic acid 42195-78-8 C16H22ClNO2
    4-Chloro-2-[(2,3-dimethyl-cyclohexyl)-methyl-amino]-benzoic acid
    —— 4-(2-((1R,3r,5S)-3-(2-methyl-1H-benzo[d]imidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)ethyl)-4-phenylpiperidine-1-carbonitrile 1190716-59-6 C29H35N5
    4-(2-((1R,3r,5S)-3-(2-methyl-1H-benzo[d]imidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)ethyl)-4-phenylpiperidine-1-carbonitrile
    —— (4S,5R,4'R)-2,2,2',2'-Tetramethyl-5-((E)-styryl)-[4,4']bi[[1,3]dioxolanyl] 34980-49-9 C18H24O4
    (4S,5R,4'R)-2,2,2',2'-Tetramethyl-5-((E)-styryl)-[4,4']bi[[1,3]dioxolanyl]
    —— 4-dimethylamino-3,5-dinitro-benzoyl azide 765835-09-4 C9H8N6O5
    4-dimethylamino-3,5-dinitro-benzoyl azide
    —— 4-((2-ethynylphenyl)ethynyl)-1,1'-biphenyl 383191-39-7 C22H14
    4-((2-ethynylphenyl)ethynyl)-1,1'-biphenyl
    —— 4-[(Dichloro-fluoro-methylsulfanyl)-trifluoromethyl-amino]-3-methyl-benzoyl fluoride 22771-02-4 C10H6Cl2F5NOS
    4-[(Dichloro-fluoro-methylsulfanyl)-trifluoromethyl-amino]-3-methyl-benzoyl fluoride
    —— (4R,6R)-4-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-6-((R)-1-methyl-allyl)-tetrahydro-pyran-2-one 353521-13-8 C17H32O3Si
    (4R,6R)-4-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-6-((R)-1-methyl-allyl)-tetrahydro-pyran-2-one
    —— 4-bromo-7-ferrocenylethynylbenzo[1,2,5]thiadiazole 1431978-78-7 C18H11BrFeN2S
    4-bromo-7-ferrocenylethynylbenzo[1,2,5]thiadiazole
    —— (4-MeOOC)-benzylsulfonyl-d/l-hAla(2-Pyr-NO)-Ser (2-aminomethyl-5-chloro)-benzylamide trifloroacetate 929547-26-2 C2HF3O2*C29H34ClN5O8S
    (4-MeOOC)-benzylsulfonyl-d/l-hAla(2-Pyr-NO)-Ser (2-aminomethyl-5-chloro)-benzylamide trifloroacetate
    —— 4-{(Z)-2-[4-(6-Phenyl-benzooxazol-2-yl)-phenyl]-vinyl}-benzoic acid 14944-68-4 C28H19NO3
    4-{(Z)-2-[4-(6-Phenyl-benzooxazol-2-yl)-phenyl]-vinyl}-benzoic acid
    —— 4-tert-butylphenol-7 clathrate 121388-59-8 3C10H14O*C21H32O6
    4-tert-butylphenol-7 clathrate
    —— (4S)-4-(N,N-dibenzylamino-2-oxopiperidin-1-yl)acetic acid ethyl ester 213134-91-9 C23H28N2O3
    (4S)-4-(N,N-dibenzylamino-2-oxopiperidin-1-yl)acetic acid ethyl ester
    —— 4-Chloro-2-methylamino-N-(3,4,5-trimethoxy-phenyl)-benzamide 21258-72-0 C17H19ClN2O4
    4-Chloro-2-methylamino-N-(3,4,5-trimethoxy-phenyl)-benzamide
    —— 4-[4-(2-benzooxazol-2-yl-vinyl)-phenylazo]-4-benzyl-3-methyl-4<i>H</i>-isoxazol-5-one 72746-24-8 C26H20N4O3
    4-[4-(2-benzooxazol-2-yl-vinyl)-phenylazo]-4-benzyl-3-methyl-4<i>H</i>-isoxazol-5-one
    —— 4-[3-(3-chloro-phenyl)-4-ethyl-4,5-dihydro-pyrazol-1-yl]-benzoic acid methyl ester 41466-39-1 C19H19ClN2O2
    4-[3-(3-chloro-phenyl)-4-ethyl-4,5-dihydro-pyrazol-1-yl]-benzoic acid methyl ester
    —— 4,6-bis-(4-methyl-piperazin-1-yl)-benzene-1,3-disulfonic acid bis-methylamide 52392-03-7 C18H32N6O4S2
    4,6-bis-(4-methyl-piperazin-1-yl)-benzene-1,3-disulfonic acid bis-methylamide
    —— {4-[4-(4-<i>tert</i>-butyl-phenoxy)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-acetic acid ethyl ester 4676-18-0 C29H28ClN3O5
    {4-[4-(4-<i>tert</i>-butyl-phenoxy)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-acetic acid ethyl ester