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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-2-{[4-(methyloxy)phenyl]methyl}-6-({[4-(methyloxy)phenyl]methyl}oxy)-3(2H)-pyridazinone 943025-98-7 C20H19BrN2O4
    4-bromo-2-{[4-(methyloxy)phenyl]methyl}-6-({[4-(methyloxy)phenyl]methyl}oxy)-3(2H)-pyridazinone
    —— 4,6-Dimethyl-2-(2-nitrophenyl)-pyridin-3,5-dicarbonsaeuredimethylester 117730-54-8 C17H16N2O6
    4,6-Dimethyl-2-(2-nitrophenyl)-pyridin-3,5-dicarbonsaeuredimethylester
    —— 4-methyl-2,6-bis-(2-nitroso-phenyl)-pyrimidine-5-carboxylic acid methyl ester 80742-22-9 C19H14N4O4
    4-methyl-2,6-bis-(2-nitroso-phenyl)-pyrimidine-5-carboxylic acid methyl ester
    —— 4,7,7,5',5'-pentamethyl-spiro[bicyclo[2.2.2]octane-2,1'-cyclohexane]-6,3'-dione 16106-71-1 C18H28O2
    4,7,7,5',5'-pentamethyl-spiro[bicyclo[2.2.2]octane-2,1'-cyclohexane]-6,3'-dione
    —— (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-3-(4-hydroxy-piperidine-1-carbothioylsulfanyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 192883-88-8 C23H27N3O7S2
    (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-3-(4-hydroxy-piperidine-1-carbothioylsulfanyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— (4-diphenylarsanyl-1,4-dihydronaphthalen-1-yl)-diphenylarsane 205593-32-4 C34H28As2
    (4-diphenylarsanyl-1,4-dihydronaphthalen-1-yl)-diphenylarsane
    —— 4-(3-Fluoro-benzenesulfonyl)-6-methyl-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt 625394-01-6 C2HF3O2*C19H22FN3O3S
    4-(3-Fluoro-benzenesulfonyl)-6-methyl-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt
    —— 4-[(3R)-3-methylpiperazin-1-yl]-1H-pyrazolo[4,3-c]pyridine 871836-52-1 C11H15N5
    4-[(3R)-3-methylpiperazin-1-yl]-1H-pyrazolo[4,3-c]pyridine
    —— 4-(N-Boc-amino)-N'-(2-(3-chlorophenyl)ethyl)-(S)-2-(N''-(4-methyl-1-naphthalenesulfonyl)amino)butanamide 849948-73-8 C28H34ClN3O5S
    4-(N-Boc-amino)-N'-(2-(3-chlorophenyl)ethyl)-(S)-2-(N''-(4-methyl-1-naphthalenesulfonyl)amino)butanamide
    —— 4–bromo-2-methylphenyl isocyanide 1258794-26-1 C8H6BrN
    4–bromo-2-methylphenyl isocyanide
    —— 4-Hydroxy-3-methoxy-1-(1-chlor-2-brom-propyl)-benzol 92367-44-7 C10H12BrClO2
    4-Hydroxy-3-methoxy-1-(1-chlor-2-brom-propyl)-benzol
    —— 4-[cyclopropyl-(2-{4-[(2-trifluoromethoxy-ethylcarbamoyl)-methyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1557035-56-9 C29H36F3N5O5
    4-[cyclopropyl-(2-{4-[(2-trifluoromethoxy-ethylcarbamoyl)-methyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Phenylmethyl-1,4-diazabicyclo[3.2.2]nonane 127783-88-4 C14H20N2
    4-Phenylmethyl-1,4-diazabicyclo[3.2.2]nonane
    —— 4-(4-diethylamino-2-methyl-phenylimino)-5-methyl-2-(4-nitro-phenyl)-2,4-dihydro-pyrazol-3-one 132120-46-8 C21H23N5O3
    4-(4-diethylamino-2-methyl-phenylimino)-5-methyl-2-(4-nitro-phenyl)-2,4-dihydro-pyrazol-3-one
    —— (4-Chloro-phenyl)-[5-(4-chloro-phenyl)-3-(2,5-dimethyl-phenyl)-4,5-dihydro-pyrazol-1-yl]-methanone 135264-31-2 C24H20Cl2N2O
    (4-Chloro-phenyl)-[5-(4-chloro-phenyl)-3-(2,5-dimethyl-phenyl)-4,5-dihydro-pyrazol-1-yl]-methanone
    —— 4-Methyl-ω-<O,O-dipropyl-phosphono>-acetophenon 21100-56-1 C15H23O4P
    4-Methyl-ω-<O,O-dipropyl-phosphono>-acetophenon
    —— 4-Hydroxymethyl-heptantetrol-(1.2.4.7) 90952-29-7 C8H18O5
    4-Hydroxymethyl-heptantetrol-(1.2.4.7)
    —— 4-<3-Methyl-butyloxy>-azobenzol 93731-28-3 C17H20N2O
    4-<3-Methyl-butyloxy>-azobenzol
    —— 4-Carbethoxymethyl-8-methoxy-1,2,3,4-tetrahydro-benzo<f>isochinolin 103307-84-2 C18H21NO3
    4-Carbethoxymethyl-8-methoxy-1,2,3,4-tetrahydro-benzo<f>isochinolin
    —— [4-Methyl-2-(4-methylsulfanyl-phenylsulfanyl)-phenyl]-acetic acid 54414-15-2 C16H16O2S2
    [4-Methyl-2-(4-methylsulfanyl-phenylsulfanyl)-phenyl]-acetic acid
    —— 4-chloro-6-(4-methoxy-phenyl)-5-methyl-2-propyl-thieno[2,3-d]pyrimidine 949528-56-7 C17H17ClN2OS
    4-chloro-6-(4-methoxy-phenyl)-5-methyl-2-propyl-thieno[2,3-d]pyrimidine
    —— (4R)-1-(3-(1,3-benzodioxol-4-yl)-5-chloro-1-{[4-methoxy-2-(trifluoromethoxy)phenyl]sulfonyl}-2-oxo-2,3-dihydro-1H-indol-3-yl)-4-fluoro-N,N-dimethyl-L-prolinamide 905080-38-8 C30H26ClF4N3O8S
    (4R)-1-(3-(1,3-benzodioxol-4-yl)-5-chloro-1-{[4-methoxy-2-(trifluoromethoxy)phenyl]sulfonyl}-2-oxo-2,3-dihydro-1H-indol-3-yl)-4-fluoro-N,N-dimethyl-L-prolinamide
    —— 4-oxo-2,6-diphenyl-cyclohexanecarbonitrile 861618-21-5 C19H17NO
    4-oxo-2,6-diphenyl-cyclohexanecarbonitrile
    —— 4-(5-(2-(3-(1-pyrrolyl)benzylidene)-1-hydrazinocarbonyl)indol-1-yl)butyr-2-(3-(1-pyrrolyl)benzylidene)hydrazide 1202232-13-0 C35H31N7O2
    4-(5-(2-(3-(1-pyrrolyl)benzylidene)-1-hydrazinocarbonyl)indol-1-yl)butyr-2-(3-(1-pyrrolyl)benzylidene)hydrazide
    —— 4-{(S)-3-[cis-4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-5-methyl-2-oxoimidazolidin-1-yl}-benzoic acid hydrochloride 1037231-88-1 C24H28ClN3O3*ClH
    4-{(S)-3-[cis-4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-5-methyl-2-oxoimidazolidin-1-yl}-benzoic acid hydrochloride
    —— 4'-O-(2-Deoxy-2-Amino-β-D-Galactopyranosyl)-D-Chiro-Inositol 285996-73-8 C12H23NO10
    4'-O-(2-Deoxy-2-Amino-β-D-Galactopyranosyl)-D-Chiro-Inositol
    —— 4-acetyl-2-phenylcyclohepta-1,3,6-trien-1-ol 136175-78-5 C15H14O2
    4-acetyl-2-phenylcyclohepta-1,3,6-trien-1-ol
    —— 4-Methyl-2-phenyl-4-phenylsulfanyl-pentanoic acid methyl ester 79399-27-2 C19H22O2S
    4-Methyl-2-phenyl-4-phenylsulfanyl-pentanoic acid methyl ester
    —— 4-(2-cyclohexylethoxy)-3-ethoxybenzaldehyde 1234323-16-0 C17H24O3
    4-(2-cyclohexylethoxy)-3-ethoxybenzaldehyde
    —— 4-Benzyl-1-phenyl-5,6-dihydro-benzo[h]isoquinolin-3-ylamine 129975-07-1 C26H22N2
    4-Benzyl-1-phenyl-5,6-dihydro-benzo[h]isoquinolin-3-ylamine
    —— 4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-nitro-N-propyl-benzamide 59503-93-4 C17H27N3O5
    4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-nitro-N-propyl-benzamide
    —— (4-{2-[5-(2-ethyl-[1,3]dioxolan-2-yl)-2-thienyl]ethyl}-2-hydroxymethylphenyl)methanol 341555-77-9 C19H24O4S
    (4-{2-[5-(2-ethyl-[1,3]dioxolan-2-yl)-2-thienyl]ethyl}-2-hydroxymethylphenyl)methanol
    —— 4-[3-[[3-[(2-Methylpropan-2-yl)oxy]-3-oxopropyl]carbamoyl]anilino]thieno[3,2-c]quinoline-7-carboxylic acid 1009826-43-0 C26H25N3O5S
    4-[3-[[3-[(2-Methylpropan-2-yl)oxy]-3-oxopropyl]carbamoyl]anilino]thieno[3,2-c]quinoline-7-carboxylic acid
    —— 4-[3-(Morpholine-4-carbonyl)anilino]thieno[3,2-c]quinoline-7-carboxylic acid 1009826-33-8 C23H19N3O4S
    4-[3-(Morpholine-4-carbonyl)anilino]thieno[3,2-c]quinoline-7-carboxylic acid
    —— 4-mesyloxy-4-azatricyclo[4.3.1.1(3,8)]undecan-5-one 1215765-85-7 C11H17NO4S
    4-mesyloxy-4-azatricyclo[4.3.1.1(3,8)]undecan-5-one
    —— 4,4'-(1,2-phenylenebis(azaneylylidene))bis(2,6-dimethoxycyclohexa-2,5-dien-1-one) 113510-82-0 C22H20N2O6
    4,4'-(1,2-phenylenebis(azaneylylidene))bis(2,6-dimethoxycyclohexa-2,5-dien-1-one)
    —— 4-Hydroxy-3-methoxy-α-(4-methyl-2-methoxyphenoxymethyl)-benzylalkohol 26593-70-4 C17H20O5
    4-Hydroxy-3-methoxy-α-(4-methyl-2-methoxyphenoxymethyl)-benzylalkohol
    —— 4-Amino-2-(2-phthalimidoethyl)-1H-benzimidazole 208773-03-9 C17H14N4O2
    4-Amino-2-(2-phthalimidoethyl)-1H-benzimidazole
    —— 4-(2-bromoacetyl)benzamide 83070-12-6 C9H8BrNO2
    4-(2-bromoacetyl)benzamide
    —— 4-bromo-6-fluoro-2-trifluoromethyl-3,7-bis(trimethylsilyl)quinoline-5-carboxylic acid 685090-76-0 C17H20BrF4NO2Si2
    4-bromo-6-fluoro-2-trifluoromethyl-3,7-bis(trimethylsilyl)quinoline-5-carboxylic acid
    —— (4-acetyl-phenyl)-carbamic acid-(4-chloro-but-2-ynyl ester) 4835-26-1 C13H12ClNO3
    (4-acetyl-phenyl)-carbamic acid-(4-chloro-but-2-ynyl ester)
    —— 4-(2-phenylallyloxy)biphenyl-3-carbaldehyde 1310930-90-5 C22H18O2
    4-(2-phenylallyloxy)biphenyl-3-carbaldehyde
    —— 4-Methoxy-11,13-dimethyl-11,13-diaza-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),4-diene-3,6-dione 89410-84-4 C14H18N2O3
    4-Methoxy-11,13-dimethyl-11,13-diaza-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),4-diene-3,6-dione
    —— 4-(4-methoxyphenyl)-2-(methylamino)-3-nitro-4H,5H-pyrano[3,2-c]chromen-5-one 1425057-74-4 C20H16N2O6
    4-(4-methoxyphenyl)-2-(methylamino)-3-nitro-4H,5H-pyrano[3,2-c]chromen-5-one
    —— 4,4-Dinitro-2-hydroxy-heptandisaeure-(1,7) 90370-41-5 C7H10N2O9
    4,4-Dinitro-2-hydroxy-heptandisaeure-(1,7)
    —— 4-Chlor-N-<4-chlor-α-(<4-chlor-benzyl>-amino)-benzyl>-benzamid 95697-48-6 C21H17Cl3N2O
    4-Chlor-N-<4-chlor-α-(<4-chlor-benzyl>-amino)-benzyl>-benzamid
    —— (4-Chlor-benzyliden)-isonicotinamid 99514-20-2 C13H9ClN2O
    (4-Chlor-benzyliden)-isonicotinamid
    —— (4a<i>S</i>)-4<i>c</i>-dimethylamino-3,11,12a-trihydroxy-6-methyl-1,10-dioxo-(4a<i>r</i>,12a<i>c</i>)-1,4,4a,5,7,8,9,10,12,12a-decahydro-naphthacene-2-carboxylic acid amide 98271-67-1 C22H26N2O6
    (4a<i>S</i>)-4<i>c</i>-dimethylamino-3,11,12a-trihydroxy-6-methyl-1,10-dioxo-(4a<i>r</i>,12a<i>c</i>)-1,4,4a,5,7,8,9,10,12,12a-decahydro-naphthacene-2-carboxylic acid amide
    —— 4-(2-Hydroxy-anilino)-5-ethoxycarbonyl-pyrimidin 19573-53-6 C13H13N3O3
    4-(2-Hydroxy-anilino)-5-ethoxycarbonyl-pyrimidin
    —— 4-(3,4-Methylendioxy-benzylidenhydrazino)-phthalazon 14087-38-8 C16H12N4O3
    4-(3,4-Methylendioxy-benzylidenhydrazino)-phthalazon