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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Chlor-2-aethyl-naphthalin-dicarbonsaeure-(1,8)-anhydrid 100527-86-4 C14H9ClO3
    4-Chlor-2-aethyl-naphthalin-dicarbonsaeure-(1,8)-anhydrid
    —— 4-(4-Fluorophenyl)-5-(4-(methylsulphonyl)phenyl)-3-phenoxy-1H-pyrazole 329076-68-8 C22H17FN2O3S
    4-(4-Fluorophenyl)-5-(4-(methylsulphonyl)phenyl)-3-phenoxy-1H-pyrazole
    —— 4-(3-Chloro-4-iso-propylphenyl)-2-ethyl-2-methyl-5-{4-(methylsulfonyl)phenyl}-3(2H)-furanone 301696-86-6 C23H25ClO4S
    4-(3-Chloro-4-iso-propylphenyl)-2-ethyl-2-methyl-5-{4-(methylsulfonyl)phenyl}-3(2H)-furanone
    —— 4-Acetoxy-5-oxo-3a.4.7-trimethyl-2-acetyl-3.3a.4.5-tetrahydro-2H-indazol 109941-06-2 C14H18N2O4
    4-Acetoxy-5-oxo-3a.4.7-trimethyl-2-acetyl-3.3a.4.5-tetrahydro-2H-indazol
    —— (4-heptyloxy-3-methoxy-phenethyl)-(2-piperidino-ethyl)-amine 103645-41-6 C23H40N2O2
    (4-heptyloxy-3-methoxy-phenethyl)-(2-piperidino-ethyl)-amine
    —— 4-Amino-1-(3-amino-propylamino)-<1-<sup>14</sup>C>-butan 97208-67-8 C7H19N3
    4-Amino-1-(3-amino-propylamino)-<1-<sup>14</sup>C>-butan
    —— 4-<5-Decyl-thienyl-(2)>-buttersaeure 94259-49-1 C18H30O2S
    4-<5-Decyl-thienyl-(2)>-buttersaeure
    —— 4,4-Dimethyl-cholestandion-(1,3) 881024-82-4 C29H48O2
    4,4-Dimethyl-cholestandion-(1,3)
    —— 4-amino-N-(4-((((3-(3-hydroxypropoxy)phenyl)amino)carbonyl)amino)phenyl)pyrrolo[2,1-f][2,1,4]triazine-5-carboxamide 1083163-77-2 C23H23N7O4
    4-amino-N-(4-((((3-(3-hydroxypropoxy)phenyl)amino)carbonyl)amino)phenyl)pyrrolo[2,1-f][2,1,4]triazine-5-carboxamide
    —— 4,5-bis(4-chloro-2-isopropylphenyl)thiophene-2-carboxylic acid 1395083-73-4 C23H22Cl2O2S
    4,5-bis(4-chloro-2-isopropylphenyl)thiophene-2-carboxylic acid
    —— 4-[4-amino-2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl]-N-methoxy-N-methylbutanamide 853012-45-0 C19H25N5O3
    4-[4-amino-2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl]-N-methoxy-N-methylbutanamide
    —— 4-chloroacetyl-3-ethyl-2-methyl-thiomorpholine 72662-03-4 C9H16ClNOS
    4-chloroacetyl-3-ethyl-2-methyl-thiomorpholine
    —— 4β-[4-(α-D-glucopyranosyloxymethyl)-1,2,3-triazol-1-yl]-4-deoxy-4'-demethylpodophyllotoxin 1558049-50-5 C30H33N3O13
    4β-[4-(α-D-glucopyranosyloxymethyl)-1,2,3-triazol-1-yl]-4-deoxy-4'-demethylpodophyllotoxin
    —— 4-trifluoromethyl-17β-hydroxy-14β,15β-methylene-androst-4-ene-3-one 344397-09-7 C21H27F3O2
    4-trifluoromethyl-17β-hydroxy-14β,15β-methylene-androst-4-ene-3-one
    —— 4-(L-prolinamido)phenyl N,N-dimethylcarbamate hydrochloride 102284-37-7 C14H19N3O3*ClH
    4-(L-prolinamido)phenyl N,N-dimethylcarbamate hydrochloride
    —— 4-(2-Methylidene-1-trimethylsilylcyclopropyl)butan-2-one 263565-93-1 C11H20OSi
    4-(2-Methylidene-1-trimethylsilylcyclopropyl)butan-2-one
    —— {4-[4-((R)-5-Azidomethyl-2-oxo-oxazolidin-3-yl)-2-fluoro-phenyl]-piperazin-1-yl}-acetonitrile 887274-94-4 C16H18FN7O2
    {4-[4-((R)-5-Azidomethyl-2-oxo-oxazolidin-3-yl)-2-fluoro-phenyl]-piperazin-1-yl}-acetonitrile
    —— 4-[(1E,5E)-(3S,10S)-3,11-Bis-(tert-butyl-dimethyl-silanyloxy)-10-methyl-6-trityloxymethyl-undeca-1,5-dienyl]-2-methyl-thiazole 226940-43-8 C48H69NO3SSi2
    4-[(1E,5E)-(3S,10S)-3,11-Bis-(tert-butyl-dimethyl-silanyloxy)-10-methyl-6-trityloxymethyl-undeca-1,5-dienyl]-2-methyl-thiazole
    —— 4-(1-methoxy-2-methylbut-3-ynyl)-N,N-dimethylaniline 1208355-99-0 C14H19NO
    4-(1-methoxy-2-methylbut-3-ynyl)-N,N-dimethylaniline
    —— 4-[(S)-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-2-(4-ethoxycarbonylmethoxy-phenyl)-acetyl]-piperazine-1-carboxylic acid ethyl ester 913948-36-4 C35H41N5O8
    4-[(S)-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-2-(4-ethoxycarbonylmethoxy-phenyl)-acetyl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-(4-(octadecanoylamino)butyl)-1,10-phenanthroline 1033726-23-6 C34H51N3O
    4-(4-(octadecanoylamino)butyl)-1,10-phenanthroline
    —— 4-(ethoxydimethylsilyl)benzaldehyde 1193728-47-0 C11H16O2Si
    4-(ethoxydimethylsilyl)benzaldehyde
    —— 4-(4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-phenol 1057142-68-3 C13H10ClN3O
    4-(4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-phenol
    —— 4-Hydroxy-8-[4-(4-t-butylphenylaminosulfonyl)-3-methylphenyl]pyrazolo[1,5-a]-1,3,5-triazine 117414-04-7 C22H23N5O3S
    4-Hydroxy-8-[4-(4-t-butylphenylaminosulfonyl)-3-methylphenyl]pyrazolo[1,5-a]-1,3,5-triazine
    —— 4-[1,2,4]Triazol-1-ylmethyl-benzylamine dihydrochloride 1049720-38-8 C10H14Cl2N4
    4-[1,2,4]Triazol-1-ylmethyl-benzylamine dihydrochloride
    —— 4,4’-(((decylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))dibenzaldehyde 1454703-88-8 C30H45N3O6
    4,4’-(((decylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))dibenzaldehyde
    —— 4-cyclohexyl-butyric acid-(2-chloro-phenyl ester) 109938-12-7 C16H21ClO2
    4-cyclohexyl-butyric acid-(2-chloro-phenyl ester)
    —— 4,8-dinitro-3,5-dihydro-1<i>H</i>-benzo[1,2-<i>d</i>;4,5-<i>d'</i>]diimidazol-2-one 117888-82-1 C8H4N6O5
    4,8-dinitro-3,5-dihydro-1<i>H</i>-benzo[1,2-<i>d</i>;4,5-<i>d'</i>]diimidazol-2-one
    —— 4-(Cyclopropylamino)-2-[3-(1,2,4-triazol-1-yl)anilino]pyrimidine-5-carboxamide 1198304-48-1 C16H16N8O
    4-(Cyclopropylamino)-2-[3-(1,2,4-triazol-1-yl)anilino]pyrimidine-5-carboxamide
    —— 4-(4-(diethylamino)cyclohexyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethyl-4H-1,2,4-triazole-3-carboxamide 1207600-12-1 C24H37N5O3
    4-(4-(diethylamino)cyclohexyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethyl-4H-1,2,4-triazole-3-carboxamide
    —— 4-(4-chlorophenylsulfonamido)-N-hydroxybenzamide 1610537-25-1 C13H11ClN2O4S
    4-(4-chlorophenylsulfonamido)-N-hydroxybenzamide
    —— 4-(1,3-thiazol-2-yl)-1H-pyrrole-3-carbonitrile 934291-23-3 C8H5N3S
    4-(1,3-thiazol-2-yl)-1H-pyrrole-3-carbonitrile
    —— 4-[8-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N,N-dimethylbenzamide 1202617-01-3 C21H18FN5O
    4-[8-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N,N-dimethylbenzamide
    —— 4-{[(4-{4-[(1-methylethyl)amino]-6-(8-oxa-3-azabicyclo[3.2.1]oct-3-yl)-1,3,5-triazin-2-yl}phenyl)carbamoyl]amino}-N-pyrrolidin-1-ylbenzamide 1197162-62-1 C30H37N9O3
    4-{[(4-{4-[(1-methylethyl)amino]-6-(8-oxa-3-azabicyclo[3.2.1]oct-3-yl)-1,3,5-triazin-2-yl}phenyl)carbamoyl]amino}-N-pyrrolidin-1-ylbenzamide
    —— 4-Acetylamino-N-[5-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-pentyl]-N-octyl-benzamide 228568-24-9 C40H57FN2O4
    4-Acetylamino-N-[5-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-pentyl]-N-octyl-benzamide
    —— <4R-(2Z,4R*,5S*,6R*,8S*,9S*,10R,11R*,12S*)>-13-<<(1,1-Dimethylethyl)diphenylsilyl>oxy>-2,4,6,8,10,12-hexamethyl-5,9,11-tris(phenylmethoxy)-2-tridecenal (Z Enal 30) 123992-24-5 C56H72O5Si
    <4R-(2Z,4R*,5S*,6R*,8S*,9S*,10R,11R*,12S*)>-13-<<(1,1-Dimethylethyl)diphenylsilyl>oxy>-2,4,6,8,10,12-hexamethyl-5,9,11-tris(phenylmethoxy)-2-tridecenal (Z Enal 30)
    —— 4-{(S)-2-[(6-acetyl-2-phenyl-pyrimidine-4-carbonyl)-amino]-4-tert-butoxycarbonyl-butyryl}-piperazine-1-carboxylic acid ethyl ester 913951-72-1 C29H37N5O7
    4-{(S)-2-[(6-acetyl-2-phenyl-pyrimidine-4-carbonyl)-amino]-4-tert-butoxycarbonyl-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-sulfooxy-benzaldehyde ; potassium-salt 122054-67-5 C7H5O5S*K
    4-sulfooxy-benzaldehyde ; potassium-salt
    —— 4-Cyan-5,5-bis(dimethylamino)-N-isopropyl-3-methoxy-2,4-pentadienamid 74119-83-8 C14H24N4O2
    4-Cyan-5,5-bis(dimethylamino)-N-isopropyl-3-methoxy-2,4-pentadienamid
    —— 4-Phenyl-tetrahydro-pyran-4-carboxylic acid 1-methyl-3-piperidin-1-yl-propyl ester 3648-69-9 C21H31NO3
    4-Phenyl-tetrahydro-pyran-4-carboxylic acid 1-methyl-3-piperidin-1-yl-propyl ester
    —— (4-hydroxyphenyl)trimethylammonium nitrate 92939-04-3 C9H14NO*NO3
    (4-hydroxyphenyl)trimethylammonium nitrate
    —— 4-(2-(pyrrolidin-1-yl)ethoxy)butane-1,2-diol 1310568-70-7 C10H21NO3
    4-(2-(pyrrolidin-1-yl)ethoxy)butane-1,2-diol
    —— (4R,5R)-6-Benzyloxy-4,5-dihydroxy-hexanoic acid 862907-45-7 C13H18O5
    (4R,5R)-6-Benzyloxy-4,5-dihydroxy-hexanoic acid
    —— 4-(4-acetylphenyl)-1-phenylbutan-1-one 1304688-79-6 C18H18O2
    4-(4-acetylphenyl)-1-phenylbutan-1-one
    —— 4-azido-3-methylbenzoic acid 380922-31-6 C8H7N3O2
    4-azido-3-methylbenzoic acid
    —— 4'-((2R)-2-{[(2R)-2-hydroxy-2-phenylethyl]amino}propyl)-3-isopropoxy-4-biphenylcarboxylic acid hydrochloride 643091-26-3 C27H31NO4*ClH
    4'-((2R)-2-{[(2R)-2-hydroxy-2-phenylethyl]amino}propyl)-3-isopropoxy-4-biphenylcarboxylic acid hydrochloride
    —— 4-amino-N-ethyl-5-fluoro-2-oxo-N-phenylpyrimidine-1-carbothioamide 1265169-85-4 C13H13FN4OS
    4-amino-N-ethyl-5-fluoro-2-oxo-N-phenylpyrimidine-1-carbothioamide
    —— (4-Bromophenyl)-triphenylstibanium;tetrafluoroborate 566174-30-9 BF4*C24H19BrSb
    (4-Bromophenyl)-triphenylstibanium;tetrafluoroborate
    —— 4-[5-cyano-2-[2-(1-naphthyl)propanoylamino]phenyl]butanoic acid 402473-56-7 C24H22N2O3
    4-[5-cyano-2-[2-(1-naphthyl)propanoylamino]phenyl]butanoic acid
    —— 4-methoxy-N-[3-(4-pyridin-2-yl-pyrimidin-2-ylamino)-phenyl]-benzamide 475587-50-9 C23H19N5O2
    4-methoxy-N-[3-(4-pyridin-2-yl-pyrimidin-2-ylamino)-phenyl]-benzamide