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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-Dimethoxy-3,3a,8,8a-tetrahydro-1H-indeno[2,1-b]pyrrol-2-one 36380-53-7 C13H15NO3
    4,5-Dimethoxy-3,3a,8,8a-tetrahydro-1H-indeno[2,1-b]pyrrol-2-one
    —— 4-[1-acetyl-2-oxoindolin-3-ylideneamino]benzenesulfanilamide 947253-66-9 C16H13N3O4S
    4-[1-acetyl-2-oxoindolin-3-ylideneamino]benzenesulfanilamide
    —— 4-ethoxycarbonyl-2-methyl-4-morpholino-3(2H)-pyrazolone 116614-72-3 C11H17N3O4
    4-ethoxycarbonyl-2-methyl-4-morpholino-3(2H)-pyrazolone
    —— 4-(4-(5-amino-6-(oxazolo[4,5-c]pyridin-2-yl)pyrazin-2-yl)benzoyl)-1-methylpiperazine 1-oxide acetate 1307233-67-5 C2H4O2*C22H21N7O3
    4-(4-(5-amino-6-(oxazolo[4,5-c]pyridin-2-yl)pyrazin-2-yl)benzoyl)-1-methylpiperazine 1-oxide acetate
    —— 4-phenyl-3-(2-{[2-(4-phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)ethyl]anilino}ethyl)-4,5-dihydro-1H-1,2,4-triazol-5-thione 1071781-19-5 C26H25N7S2
    4-phenyl-3-(2-{[2-(4-phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)ethyl]anilino}ethyl)-4,5-dihydro-1H-1,2,4-triazol-5-thione
    —— 4-(4-fluorophenyl)-3-(phenylsulfonyl)-2-(4-methylphenyl)-4H-pyrano[3,2-h]quinoline 1449517-89-8 C31H22FNO3S
    4-(4-fluorophenyl)-3-(phenylsulfonyl)-2-(4-methylphenyl)-4H-pyrano[3,2-h]quinoline
    —— 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide p-toluenesulfonate 857890-35-8 C7H8O3S*C21H19ClN4O4
    4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide p-toluenesulfonate
    —— 4-(Isoquinoline-5-sulfonyl)-[1,4]diazepane-1-carboxylic acid ethyl ester; hydrochloride 141543-80-8 C17H21N3O4S*ClH
    4-(Isoquinoline-5-sulfonyl)-[1,4]diazepane-1-carboxylic acid ethyl ester; hydrochloride
    —— 4-[2-[4-((2S,3'S)-2-methyl[1,3']bipyrrolidinyl-1'-yl)phenyl]acetylamino]piperidine-1-carboxylic acid ethyl ester 1350411-34-5 C25H38N4O3
    4-[2-[4-((2S,3'S)-2-methyl[1,3']bipyrrolidinyl-1'-yl)phenyl]acetylamino]piperidine-1-carboxylic acid ethyl ester
    —— 4-[3-(4-amino-cyclohexyl-carbamoyl)-5-(3-bromobenzyloxy)phenoxy]-benzimidic acid ethyl ester 1256593-62-0 C29H32BrN3O4
    4-[3-(4-amino-cyclohexyl-carbamoyl)-5-(3-bromobenzyloxy)phenoxy]-benzimidic acid ethyl ester
    —— (4-{3-(6-nitro-pyridin-3-yloxy)-5-[4-(tert-butoxycarbonylamino-methyl)-phenoxy]-benzoylamino}-cyclohexyl)-carbamic acid tert-butyl ester 1256596-53-8 C35H43N5O9
    (4-{3-(6-nitro-pyridin-3-yloxy)-5-[4-(tert-butoxycarbonylamino-methyl)-phenoxy]-benzoylamino}-cyclohexyl)-carbamic acid tert-butyl ester
    —— 4-[2-(3,4-dimethyl-phenyl)-2-methoxy-ethyl]-morpholine 6598-26-1 C15H23NO2
    4-[2-(3,4-dimethyl-phenyl)-2-methoxy-ethyl]-morpholine
    —— 4-(4,7-Dimethoxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid 4-chloro-benzyl ester 10264-84-3 C21H20ClNO6
    4-(4,7-Dimethoxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid 4-chloro-benzyl ester
    —— (4R,4a'S,9a'S)-2-amino-7'-(3-chloro-5-fluorophenyl)-2'-hydroxy-1-methyl-1',2',3',4',4a',9a'-hexahydrospiro[imidazole-4,9'-xanthene]-5(1H)-one 1369626-64-1 C22H21ClFN3O3
    (4R,4a'S,9a'S)-2-amino-7'-(3-chloro-5-fluorophenyl)-2'-hydroxy-1-methyl-1',2',3',4',4a',9a'-hexahydrospiro[imidazole-4,9'-xanthene]-5(1H)-one
    —— 4-(2,3-Dimethyl-1-cyclohexenyl)-morpholin 56021-74-0 C12H21NO
    4-(2,3-Dimethyl-1-cyclohexenyl)-morpholin
    —— (4-carboxymethylsulfanyl-2,6-dimethyl-phenoxy)-acetic acid 105338-54-3 C12H14O5S
    (4-carboxymethylsulfanyl-2,6-dimethyl-phenoxy)-acetic acid
    —— 4,4'-sulfonylbis(N-((5-((3,4-dimethoxybenzylidene)amino)-1,3,4-thiadiazol-2-yl)methyl)aniline) 134479-15-5 C36H34N8O6S3
    4,4'-sulfonylbis(N-((5-((3,4-dimethoxybenzylidene)amino)-1,3,4-thiadiazol-2-yl)methyl)aniline)
    —— 4-((1Z,5E,7E,11R)-11-methoxy-8-methyltetradeca-1,5,7,13-tetraenyl)-2-((1R,2S)-2-methylcyclopropyl)-4,5-dihydrooxazole 174971-55-2 C23H35NO2
    4-((1Z,5E,7E,11R)-11-methoxy-8-methyltetradeca-1,5,7,13-tetraenyl)-2-((1R,2S)-2-methylcyclopropyl)-4,5-dihydrooxazole
    —— 4α-carbomethoxy-5α-cholest-1-en-3-one 62743-01-5 C29H46O3
    4α-carbomethoxy-5α-cholest-1-en-3-one
    —— (4bS,8R,8aS,12bR)-7-(cyclopropylmethyl)-1-methoxy-5,6,7,8,12,12b-hexahydro-4,8-methanobenzofuro[3,2-e]pyrrolo[2,3-g]isoquinolin-8a(9H)-ol 1246367-70-3 C23H26N2O3
    (4bS,8R,8aS,12bR)-7-(cyclopropylmethyl)-1-methoxy-5,6,7,8,12,12b-hexahydro-4,8-methanobenzofuro[3,2-e]pyrrolo[2,3-g]isoquinolin-8a(9H)-ol
    —— 4-iodo-3-phenyl-1H-isochromen-1-one 118520-78-8 C15H9IO2
    4-iodo-3-phenyl-1H-isochromen-1-one
    —— 4-(2-(4-chlorophenyl)-4,5-diphenyl-1H-imidazol-1-yl)phenol 1233762-71-4 C27H19ClN2O
    4-(2-(4-chlorophenyl)-4,5-diphenyl-1H-imidazol-1-yl)phenol
    —— 4-methoxybenzeneselenenyl chloride 57878-19-0 C7H7ClOSe
    4-methoxybenzeneselenenyl chloride
    —— [4-Diethylaminomethyl-3-hydroxy-2-(4-methoxy-benzyl)-pyrrolidin-1-yl]-phenyl-methanone 202866-85-1 C24H32N2O3
    [4-Diethylaminomethyl-3-hydroxy-2-(4-methoxy-benzyl)-pyrrolidin-1-yl]-phenyl-methanone
    —— 4-(2-bromo-4-fluorophenyl)-N-(2-bromo-6-fluorophenyl)-1,3-dimethyl-1H-pyrazol-5-amine 1362477-32-4 C17H13Br2F2N3
    4-(2-bromo-4-fluorophenyl)-N-(2-bromo-6-fluorophenyl)-1,3-dimethyl-1H-pyrazol-5-amine
    —— 4-[4-(2-aminopyrimidin-5-yl)phenyl]-N-(4-phenyl-1,3-thiazol-2-yl)tetrahydro-2H-pyran-4-carboxamide 1382482-41-8 C25H23N5O2S
    4-[4-(2-aminopyrimidin-5-yl)phenyl]-N-(4-phenyl-1,3-thiazol-2-yl)tetrahydro-2H-pyran-4-carboxamide
    —— 4-amino-3,6,7-trimethyl-3,7-dihydro-pyrimido[4,5-<i>b</i>][1,4]oxazin-2-one 25716-26-1 C9H12N4O2
    4-amino-3,6,7-trimethyl-3,7-dihydro-pyrimido[4,5-<i>b</i>][1,4]oxazin-2-one
    —— 4-(3-Chloro-4-fluoro-phenoxy)-butyric acid 928712-34-9 C10H10ClFO3
    4-(3-Chloro-4-fluoro-phenoxy)-butyric acid
    —— 4,6-dimethyl-2,3-dihydro-furo[3,2-<i>c</i>]quinoline 64620-44-6 C13H13NO
    4,6-dimethyl-2,3-dihydro-furo[3,2-<i>c</i>]quinoline
    —— 4-p-Nitrophenyl-urasol 79815-66-0 C9H7N3O4
    4-p-Nitrophenyl-urasol
    —— (4-(2,2-bis(4-methoxyphenyl)-1-phenylvinyl)phenyl)tributylstannane 1378502-38-5 C40H50O2Sn
    (4-(2,2-bis(4-methoxyphenyl)-1-phenylvinyl)phenyl)tributylstannane
    —— 4-{5-[1-(tetrahydro-pyran-4-yl)-1H-pyrazol-4-ylamino]-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl}-benzoic acid methyl ester 1448693-90-0 C20H20N8O3
    4-{5-[1-(tetrahydro-pyran-4-yl)-1H-pyrazol-4-ylamino]-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl}-benzoic acid methyl ester
    —— 4-Pyridin-2-yl-5,6-dihydro-4H-naphtho[1,2-d][1,3]thiazin-2-ylamine 94990-92-8 C17H15N3S
    4-Pyridin-2-yl-5,6-dihydro-4H-naphtho[1,2-d][1,3]thiazin-2-ylamine
    —— 4-hydrazinylbenzo[4,5]thieno[2,3-d]pyrimidine 40142-95-8 C10H8N4S
    4-hydrazinylbenzo[4,5]thieno[2,3-d]pyrimidine
    —— 4-chloro-6-(α-hydroxyiminobenzyl)-1,3-O,O-ditosylresorcinol 146963-12-4 C27H22ClNO7S2
    4-chloro-6-(α-hydroxyiminobenzyl)-1,3-O,O-ditosylresorcinol
    —— 4-(2-fluoro-4-iodophenyl)morpholine 1250999-09-7 C10H11FINO
    4-(2-fluoro-4-iodophenyl)morpholine
    —— 4,8-dichloro-3,3,4,5,5,6,7,7,8-nonafluoro-2-methyl-octan-2-ol 18482-21-8 C9H9Cl2F9O
    4,8-dichloro-3,3,4,5,5,6,7,7,8-nonafluoro-2-methyl-octan-2-ol
    —— 4-<i>tert</i>-butyl-3-(4-methoxy-phenyl)-5-phenyl-3<i>H</i>-thiazol-2-one 53503-48-3 C20H21NO2S
    4-<i>tert</i>-butyl-3-(4-methoxy-phenyl)-5-phenyl-3<i>H</i>-thiazol-2-one
    —— (4S)-1-[N-(2,3-difluorophenyl-(N-isopropyl)aminocarbonylmethyl)]-4-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-2-pyrrolidone 790298-64-5 C26H30F2N2O5
    (4S)-1-[N-(2,3-difluorophenyl-(N-isopropyl)aminocarbonylmethyl)]-4-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-2-pyrrolidone
    —— 4-(2-Hydroxy-propylsulfanyl)-3-(trityl-amino)-azetidin-2-one 37004-18-5 C25H26N2O2S
    4-(2-Hydroxy-propylsulfanyl)-3-(trityl-amino)-azetidin-2-one
    —— (4-tritylamino-phenyl)-acetic acid 7-(1,2-dimethyl-heptyl)-2,2-dimethyl-4-pyridin-4-yl-2<i>H</i>-chromen-5-yl ester 36480-56-5 C52H54N2O3
    (4-tritylamino-phenyl)-acetic acid 7-(1,2-dimethyl-heptyl)-2,2-dimethyl-4-pyridin-4-yl-2<i>H</i>-chromen-5-yl ester
    —— 4-(4,7-diethoxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-<i>N</i>,<i>N</i>-diisopropyl-butyramide 10265-02-8 C22H32N2O5
    4-(4,7-diethoxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-<i>N</i>,<i>N</i>-diisopropyl-butyramide
    —— 4-chloro-2-furfurylamino-5-propoxysulfamoyl-benzoic acid 6756-40-7 C15H17ClN2O6S
    4-chloro-2-furfurylamino-5-propoxysulfamoyl-benzoic acid
    —— (4aR,8aR)-2-Isopropylidene-4a,8-dimethyl-3,4,4a,5,6,8a-hexahydro-2H-naphthalen-1-one 75316-65-3 C15H22O
    (4aR,8aR)-2-Isopropylidene-4a,8-dimethyl-3,4,4a,5,6,8a-hexahydro-2H-naphthalen-1-one
    —— 4-morpholinobutyl 2-(3-(trifluoromethyl)phenylamino)pyridine-3-carboxylate 929257-57-8 C22H26F3N3O3
    4-morpholinobutyl 2-(3-(trifluoromethyl)phenylamino)pyridine-3-carboxylate
    —— 4-(3-butenyl)-1-methylpyrrolidin-2-one 1341210-92-1 C9H15NO
    4-(3-butenyl)-1-methylpyrrolidin-2-one
    —— 4-pentynoic acid 2,2,2-trichloro-ethyl ester 913055-64-8 C7H7Cl3O2
    4-pentynoic acid 2,2,2-trichloro-ethyl ester
    —— 4-(3-(3-(3,4-dihydro-2H-pyrrol-5-yl)phenoxy)propyl)morpholine 945416-26-2 C17H24N2O2
    4-(3-(3-(3,4-dihydro-2H-pyrrol-5-yl)phenoxy)propyl)morpholine
    —— 4-(dimethylamino)pyridinium 5-fluoro-1,3-bis(phenoxycarbonyl)-1H-indol-2-olate 1355679-75-2 C7H10N2*C22H14FNO5
    4-(dimethylamino)pyridinium 5-fluoro-1,3-bis(phenoxycarbonyl)-1H-indol-2-olate
    —— 4-[3-(2-nitro-1H-imidazol-1-yl)propyl]-2,2'-bipyridine 1584692-50-1 C16H15N5O2
    4-[3-(2-nitro-1H-imidazol-1-yl)propyl]-2,2'-bipyridine