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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((1-butyl-5-cyano-2-hydroxy-4-methyl-6-oxo-1,6-dihydropyridin-3-yl)diazenyl)-N,N-bis(2-hydroxypropyl)benzenesulfonamide 1357264-89-1 C23H31N5O6S
    4-((1-butyl-5-cyano-2-hydroxy-4-methyl-6-oxo-1,6-dihydropyridin-3-yl)diazenyl)-N,N-bis(2-hydroxypropyl)benzenesulfonamide
    —— 4-chloro-2-(1-hydroxyprop-2-ynyl)phenol 206664-24-6 C9H7ClO2
    4-chloro-2-(1-hydroxyprop-2-ynyl)phenol
    —— 4,5,16,17-Tetramethyl-3,6,15,18-tetrathia-tricyclo[18.4.0.08,13]tetracosa-1(24),8,10,12,20,22-hexaene 140705-95-9 C24H32S4
    4,5,16,17-Tetramethyl-3,6,15,18-tetrathia-tricyclo[18.4.0.08,13]tetracosa-1(24),8,10,12,20,22-hexaene
    —— (4S,14S)-1,17-diiodo-4,14-dimethyl-3,6,9,12,15-pentaoxaheptadecane 1192006-86-2 C14H28I2O5
    (4S,14S)-1,17-diiodo-4,14-dimethyl-3,6,9,12,15-pentaoxaheptadecane
    —— (4-acetylphenylethynyl)diphenylphosphine sulfide 1037076-85-9 C22H17OPS
    (4-acetylphenylethynyl)diphenylphosphine sulfide
    —— 4-(4-chloro-phenyl)-6-phenoxy-1-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione 34752-82-4 C21H14ClN3OS
    4-(4-chloro-phenyl)-6-phenoxy-1-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-fluoro-naphthalene-1-sulfonic acid 5-propyl-1<i>H</i>-[1,2,4]triazol-3-ylamide 33656-50-7 C15H15FN4O2S
    4-fluoro-naphthalene-1-sulfonic acid 5-propyl-1<i>H</i>-[1,2,4]triazol-3-ylamide
    —— 4-bromo-3-(1-(1,3-dioxoisoindolin-2-yl)ethyl)-6-fluoroisoquinoline 2-oxide 1374200-72-2 C19H12BrFN2O3
    4-bromo-3-(1-(1,3-dioxoisoindolin-2-yl)ethyl)-6-fluoroisoquinoline 2-oxide
    —— 4-[(E)-Phenylimino]-3-p-tolylsulfanyl-cyclohexa-2,5-dienone 104053-97-6 C19H15NOS
    4-[(E)-Phenylimino]-3-p-tolylsulfanyl-cyclohexa-2,5-dienone
    —— (4R,8S)-8-acetyl-6,9,13-trimethyl-6-phenyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icos-17-en-16-one 1179-87-9 C29H36O4
    (4R,8S)-8-acetyl-6,9,13-trimethyl-6-phenyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icos-17-en-16-one
    —— 4-Dimethylamino-3-methyl-3H-oxazolo[4,5-c]quinolin-2-one 104953-90-4 C13H13N3O2
    4-Dimethylamino-3-methyl-3H-oxazolo[4,5-c]quinolin-2-one
    —— 4,5-dihydro-5-trityloxymethylfuran-4-one 65475-52-7 C24H20O3
    4,5-dihydro-5-trityloxymethylfuran-4-one
    —— (4R)-4-benzylsulfanyl-2-phenyl-4-propan-2-yl-1,3-oxazol-5-one 1537899-24-3 C19H19NO2S
    (4R)-4-benzylsulfanyl-2-phenyl-4-propan-2-yl-1,3-oxazol-5-one
    —— 4-(6-methoxynaphthalen-2-yl)morpholine 108715-76-0 C15H17NO2
    4-(6-methoxynaphthalen-2-yl)morpholine
    —— (4'-fluoro-6-{piperidin-1-yl[4-(trifluoromethyl)phenyl]methyl}biphenyl-3-yl)acetic acid 1257395-42-8 C27H25F4NO2
    (4'-fluoro-6-{piperidin-1-yl[4-(trifluoromethyl)phenyl]methyl}biphenyl-3-yl)acetic acid
    —— 4,4'-diamino-1<i>H</i>,1'<i>H</i>-1,1'-(3,4-dithia-hexane-1,6-diyl)-bis-pyrimidin-2-one 38713-71-2 C12H16N6O2S2
    4,4'-diamino-1<i>H</i>,1'<i>H</i>-1,1'-(3,4-dithia-hexane-1,6-diyl)-bis-pyrimidin-2-one
    —— (4-dimethylamino-3,5-dimethyl-phenyl)-phenyl-(2,3,6,7-tetrahydro-1<i>H</i>,5<i>H</i>-pyrido[3,2,1-<i>ij</i>]quinolin-9-yl)-methanol 33229-68-4 C29H34N2O
    (4-dimethylamino-3,5-dimethyl-phenyl)-phenyl-(2,3,6,7-tetrahydro-1<i>H</i>,5<i>H</i>-pyrido[3,2,1-<i>ij</i>]quinolin-9-yl)-methanol
    —— (4-dimethylamino-phenyl)-(2,3,6,7-tetrahydro-1<i>H</i>,5<i>H</i>-pyrido[3,2,1-<i>ij</i>]quinolin-9-yl)-methanol 33229-60-6 C21H26N2O
    (4-dimethylamino-phenyl)-(2,3,6,7-tetrahydro-1<i>H</i>,5<i>H</i>-pyrido[3,2,1-<i>ij</i>]quinolin-9-yl)-methanol
    —— (4aR,6S,7R,8R,8aS)-6-Methoxy-2-phenyl-7-phenylsulfanyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol 31022-25-0 C20H22O5S
    (4aR,6S,7R,8R,8aS)-6-Methoxy-2-phenyl-7-phenylsulfanyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol
    —— 4,6-dimethyl-5-(4-nitro-phenyl)-pyrimidin-2-ylamine 31464-55-8 C12H12N4O2
    4,6-dimethyl-5-(4-nitro-phenyl)-pyrimidin-2-ylamine
    —— [4,5-dimethoxy-2-(5-methyl-pyridin-2-ylsulfamoyl)-phenyl]-acetic acid 57892-81-6 C16H18N2O6S
    [4,5-dimethoxy-2-(5-methyl-pyridin-2-ylsulfamoyl)-phenyl]-acetic acid
    —— 4-(5-phenyl-3-pyridin-4-yl-4,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester 27046-94-2 C23H21N3O2
    4-(5-phenyl-3-pyridin-4-yl-4,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester
    —— 4-{6-methoxy-3-[2-(2-methoxycarbonyl-ethylamino)-ethyl]-indole-2-carbonyl}-heptanedioic acid dimethyl ester 36295-48-4 C25H34N2O8
    4-{6-methoxy-3-[2-(2-methoxycarbonyl-ethylamino)-ethyl]-indole-2-carbonyl}-heptanedioic acid dimethyl ester
    —— 4-Chloro-N-[1-methoxy-2-methyl-prop-(Z)-ylidene]-benzenesulfonamide 121239-18-7 C11H14ClNO3S
    4-Chloro-N-[1-methoxy-2-methyl-prop-(Z)-ylidene]-benzenesulfonamide
    —— 4-methyl-N-((4-nitrophenyl)thio)benzamide 81386-71-2 C14H12N2O3S
    4-methyl-N-((4-nitrophenyl)thio)benzamide
    —— 4-(7-Diethylamino-2-oxo-2H-chromen-3-yl)-1H-quinazolin-2-one 49556-23-2 C21H19N3O3
    4-(7-Diethylamino-2-oxo-2H-chromen-3-yl)-1H-quinazolin-2-one
    —— 4-amino-1-(2-hydroxy-2-methylpropyl)-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-7-ol 847575-67-1 C17H22N4O3
    4-amino-1-(2-hydroxy-2-methylpropyl)-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-7-ol
    —— 4-methoxybenzyl 3-oxo-4-phenoxybutaoate 1442442-05-8 C18H18O5
    4-methoxybenzyl 3-oxo-4-phenoxybutaoate
    —— (4S)-4-[(4,4-dimethylcyclohexyl)((S)-tetrahydrofuran-2-ylcarbonyl)amino]-N-ethyl-N-methyl-L-prolineamide 1002728-88-2 C21H37N3O3
    (4S)-4-[(4,4-dimethylcyclohexyl)((S)-tetrahydrofuran-2-ylcarbonyl)amino]-N-ethyl-N-methyl-L-prolineamide
    —— (4S,5S)-5-(3-acetoxy-4-benzyloxyphenyl)-2-(4-methoxyphenyl)-3-methyl-oxazolidine-4-carboxylic acid benzyl ester 1001431-27-1 C34H33NO7
    (4S,5S)-5-(3-acetoxy-4-benzyloxyphenyl)-2-(4-methoxyphenyl)-3-methyl-oxazolidine-4-carboxylic acid benzyl ester
    —— (4Z,6E)-16-tert-butoxy-1-fluorohexadeca-4,6-diene 1116649-85-4 C20H37FO
    (4Z,6E)-16-tert-butoxy-1-fluorohexadeca-4,6-diene
    —— 4-nitrotetrafluorophenyl-pentafluorophenylsulfane 18504-15-9 C12F9NO2S
    4-nitrotetrafluorophenyl-pentafluorophenylsulfane
    —— 4-((4-methoxyphenyl)thio)-4-methylpentan-2-one 1373432-00-8 C13H18O2S
    4-((4-methoxyphenyl)thio)-4-methylpentan-2-one
    —— 4,6-dichloro-2-trichloromethyl-1,2-dihydro-[1,3,2]diazaphosphinine 2-oxide 65780-18-9 C4H2Cl5N2OP
    4,6-dichloro-2-trichloromethyl-1,2-dihydro-[1,3,2]diazaphosphinine 2-oxide
    —— 4-(5,6-dimethyl-benzofuran-3-ylmethoxy)-1H-indole-2-carboxylic acid 863251-40-5 C20H17NO4
    4-(5,6-dimethyl-benzofuran-3-ylmethoxy)-1H-indole-2-carboxylic acid
    —— 4-(5-acetoxy-7-(tert-butoxy)-4-oxo-4H-chromen-2-yl)phenyl acetate 1610737-80-8 C23H22O7
    4-(5-acetoxy-7-(tert-butoxy)-4-oxo-4H-chromen-2-yl)phenyl acetate
    —— (4S,5R,7R,8R)-5-Acetylamino-4,7,8,9-tetrakis-methoxymethoxy-2-methylene-6-oxo-nonanoic acid tert-butyl ester 212752-17-5 C24H43NO12
    (4S,5R,7R,8R)-5-Acetylamino-4,7,8,9-tetrakis-methoxymethoxy-2-methylene-6-oxo-nonanoic acid tert-butyl ester
    —— 4-hydroxy-3-methoxy-benzaldehyde (4-phenyl-selenazol-2-yl)-hydrazone 109054-54-8 C17H15N3O2Se
    4-hydroxy-3-methoxy-benzaldehyde (4-phenyl-selenazol-2-yl)-hydrazone
    —— 4-[4-(6-Bromo-hexyloxy)-phenyl]-7-methoxy-3-phenyl-chromen-2-one 812646-52-9 C28H27BrO4
    4-[4-(6-Bromo-hexyloxy)-phenyl]-7-methoxy-3-phenyl-chromen-2-one
    —— 4-(6-(2-methoxyethoxy)benzo[d]thiazol-2-yl)tetrahydro-2H-pyran-4-amine 1092120-16-5 C15H20N2O3S
    4-(6-(2-methoxyethoxy)benzo[d]thiazol-2-yl)tetrahydro-2H-pyran-4-amine
    —— 4,6-di-O-benzoyl-2,3-dideoxy-α-D-erythro-hexopyranosyl fluoride 1301176-79-3 C20H19FO5
    4,6-di-O-benzoyl-2,3-dideoxy-α-D-erythro-hexopyranosyl fluoride
    —— 4-benzyl-3-(4-fluorophenyl)morpholin-2-ol 1185503-03-0 C17H18FNO2
    4-benzyl-3-(4-fluorophenyl)morpholin-2-ol
    —— 4-sulfamoyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylacetate 1261295-05-9 C15H22BNO6S
    4-sulfamoyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylacetate
    —— [4-((E)-Styryl)-phenyl]-m-tolyl-diazene 35706-18-4 C21H18N2
    [4-((E)-Styryl)-phenyl]-m-tolyl-diazene
    —— (4-acetyl-3,5-dimethyl-pyrrol-2-yl)-hydrazine-<i>N</i>,<i>N</i>'-dicarboxylic acid diethyl ester 38053-44-0 C14H21N3O5
    (4-acetyl-3,5-dimethyl-pyrrol-2-yl)-hydrazine-<i>N</i>,<i>N</i>'-dicarboxylic acid diethyl ester
    —— 4-(4-Brom-2,5-dimethyl-thien-3-yl)pyrrolidin-2-on 60611-21-4 C10H12BrNOS
    4-(4-Brom-2,5-dimethyl-thien-3-yl)pyrrolidin-2-on
    —— 4-(2-chloro-4-hexyloxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 106196-61-6 C20H22ClN3O3
    4-(2-chloro-4-hexyloxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
    —— 4-chloro-2-((E)-1,3-diphenylallyl)benzenamine 1357475-99-0 C21H18ClN
    4-chloro-2-((E)-1,3-diphenylallyl)benzenamine
    —— 4-chloro-2-((3-chlorophenyl)carbamoyl)phenyl L-alaninate hydrobromide 1227476-72-3 BrH*C16H14Cl2N2O3
    4-chloro-2-((3-chlorophenyl)carbamoyl)phenyl L-alaninate hydrobromide
    —— 4,5-Bis-(diethylaminomethyl)furan-2-carbonsaeure-hydrazid 47164-90-9 C15H28N4O2
    4,5-Bis-(diethylaminomethyl)furan-2-carbonsaeure-hydrazid