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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-bis(1-methyl-1H-indol-3-yl)benzene-1,2-diol 1393747-37-9 C24H20N2O2
    4,5-bis(1-methyl-1H-indol-3-yl)benzene-1,2-diol
    —— 4-(2-(2,6-difluorophenoxy)ethoxy)benzoic acid 1253191-39-7 C15H12F2O4
    4-(2-(2,6-difluorophenoxy)ethoxy)benzoic acid
    —— (4-(2-(2,5-dimethylphenoxy)-5-nitrophenylsulfonyl)piperazin-1-yl)(furan-2-yl)methanone 1253109-93-1 C23H23N3O7S
    (4-(2-(2,5-dimethylphenoxy)-5-nitrophenylsulfonyl)piperazin-1-yl)(furan-2-yl)methanone
    —— 4-Chloro-6-(sulfamoylamino)benzene-1,3-disulfonamide 6170-73-6 C6H9ClN4O6S3
    4-Chloro-6-(sulfamoylamino)benzene-1,3-disulfonamide
    —— 4,4''-dibromo-6,6',6''-trifluoro-2,2';,2''-teranisole 1242676-93-2 C21H15Br2F3O3
    4,4''-dibromo-6,6',6''-trifluoro-2,2';,2''-teranisole
    —— 4-<4-Chlor-benzamido>-2,6-diisobutyloxy-pyrimidin 4054-15-3 C19H24ClN3O3
    4-<4-Chlor-benzamido>-2,6-diisobutyloxy-pyrimidin
    —— 4-{[4-(2,2-diphenyl-ethyl)-piperazin-1-ylimino]-methyl}-phenol 1697-49-0 C25H27N3O
    4-{[4-(2,2-diphenyl-ethyl)-piperazin-1-ylimino]-methyl}-phenol
    —— (4aS,6R,7R,8R,8aS)-8-(tert-butyldiphenylsilyloxy)-3-((tert-butyldiphenylsilyloxy)-methyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[e][1,2]oxazine-6,7-O-isopropylidene-4a-ol 1085451-78-0 C44H55NO6Si2
    (4aS,6R,7R,8R,8aS)-8-(tert-butyldiphenylsilyloxy)-3-((tert-butyldiphenylsilyloxy)-methyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[e][1,2]oxazine-6,7-O-isopropylidene-4a-ol
    —— 4,4'-Bis-benzylidensulfid-bis-<4-methyl-anilin> 3510-51-8 C28H24N2S
    4,4'-Bis-benzylidensulfid-bis-<4-methyl-anilin>
    —— (+)-4-<(4S,5R,6R)-5-hydroxy-6-<2-hydroxy-3,3-dimethyl-4-methylenetetrahydrofuran-2-yl>-1,3-dioxan-4-yl>-2,6-piperidinedione 144828-60-4 C16H23NO7
    (+)-4-<(4S,5R,6R)-5-hydroxy-6-<2-hydroxy-3,3-dimethyl-4-methylenetetrahydrofuran-2-yl>-1,3-dioxan-4-yl>-2,6-piperidinedione
    —— 4,6-bis-(isopropoxy-methyl-phosphinothioyloxy)-2-methoxy-pyrimidine 62091-27-4 C13H24N2O5P2S2
    4,6-bis-(isopropoxy-methyl-phosphinothioyloxy)-2-methoxy-pyrimidine
    —— 4-(2-oxobutyl)benzoic acid 521074-64-6 C11H12O3
    4-(2-oxobutyl)benzoic acid
    —— [4-(7-bromo-5-oxo-1-pyrrolidin-1-yl-5H-[1,2,4]triazolo[4,3-a]quinazolin-4-ylmethyl)-phenyl]-acetic acid 305802-96-4 C22H20BrN5O3
    [4-(7-bromo-5-oxo-1-pyrrolidin-1-yl-5H-[1,2,4]triazolo[4,3-a]quinazolin-4-ylmethyl)-phenyl]-acetic acid
    —— 4-(8-bromo-6-chloro-5-methyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-ylamino)-2-methyl-butan-2-ol 35156-85-5 C15H17BrClN5O
    4-(8-bromo-6-chloro-5-methyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-ylamino)-2-methyl-butan-2-ol
    —— 4-isopropyl-2,7-dimethyl-oct-6-en-4-ol 58335-19-6 C13H26O
    4-isopropyl-2,7-dimethyl-oct-6-en-4-ol
    —— 4,5-dibenzoyl-1,3-diphenylpyrazole 78830-57-6 C29H20N2O2
    4,5-dibenzoyl-1,3-diphenylpyrazole
    —— (4'aS,8'aR)-1',5',6',8'a-Tetrahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-4'a-carbaldehyde 152327-16-7 C13H16O3
    (4'aS,8'aR)-1',5',6',8'a-Tetrahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-4'a-carbaldehyde
    —— 4,7-Bis-(4-phenoxy-phenyl)-[1,3,2]dioxaselenepine 59344-78-4 C28H20O4Se
    4,7-Bis-(4-phenoxy-phenyl)-[1,3,2]dioxaselenepine
    —— 4-dimethylamino-1-β-<i>D</i>-ribofuranosyl-1<i>H</i>-pteridin-2-one 35777-59-4 C13H17N5O5
    4-dimethylamino-1-β-<i>D</i>-ribofuranosyl-1<i>H</i>-pteridin-2-one
    —— 4-phenoxy-benzo[1,3]dioxole-2-carboxylic acid methyl ester 52994-99-7 C15H12O5
    4-phenoxy-benzo[1,3]dioxole-2-carboxylic acid methyl ester
    —— 4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid octyl ester 53185-82-3 C17H27N5O4
    4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid octyl ester
    —— 4-chloro-7-[2-C-methyl-3,5-bis-O-(2,4-dichlorophenylmethyl)-β-D-ribofuranosyl]-5-(2-phthalimidopropyl)-7H-pyrrolo[2,3-d]pyrimidine 847551-15-9 C37H31Cl5N4O6
    4-chloro-7-[2-C-methyl-3,5-bis-O-(2,4-dichlorophenylmethyl)-β-D-ribofuranosyl]-5-(2-phthalimidopropyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— (4<i>H</i>-hexafluoro-but-2<i>t</i>-enyl)-methyl ether 1869-12-1 C5H4F6O
    (4<i>H</i>-hexafluoro-but-2<i>t</i>-enyl)-methyl ether
    —— 4-(3-chloro-4-(pyridin-2-ylmethoxy)phenylamino)pyrimidine-5-carboxylic acid 1352805-02-7 C17H13ClN4O3
    4-(3-chloro-4-(pyridin-2-ylmethoxy)phenylamino)pyrimidine-5-carboxylic acid
    —— 4-Oxo-2-(1-phenyl-ethyl)-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid ethyl ester 188396-21-6 C16H19NO3
    4-Oxo-2-(1-phenyl-ethyl)-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid ethyl ester
    —— 4-Chlorphenyl-NP-diphenylphosphonamidat 57668-06-1 C18H15ClNO2P
    4-Chlorphenyl-NP-diphenylphosphonamidat
    —— 4-(2-benzoylamino-5-phenyl-penta-2,4-dienoyl)-morpholine 52900-56-8 C22H22N2O3
    4-(2-benzoylamino-5-phenyl-penta-2,4-dienoyl)-morpholine
    —— 4-(2,6-Dichloro-phenyl)-4,5-dihydro-1H-imidazol-2-ylamine; hydrobromide 40658-99-9 BrH*C9H9Cl2N3
    4-(2,6-Dichloro-phenyl)-4,5-dihydro-1H-imidazol-2-ylamine; hydrobromide
    —— 4-[p-(N-butyl-N-phenyl)anilino]-6-phenyl-2,2'-bipyridine 1142955-65-4 C32H29N3
    4-[p-(N-butyl-N-phenyl)anilino]-6-phenyl-2,2'-bipyridine
    —— 4-chloro-N-[(2S)-1-(3-hydroxyazetidin-1-yl)pentan-2-yl]-N-(propan-2-yl)benzamide 1380102-60-2 C18H27ClN2O2
    4-chloro-N-[(2S)-1-(3-hydroxyazetidin-1-yl)pentan-2-yl]-N-(propan-2-yl)benzamide
    —— 4-methoxybenzenethiolate 26971-83-5 C7H7OS
    4-methoxybenzenethiolate
    —— 4,6-diphenylthieno[2,3-d]pyrimidine 1407964-88-8 C18H12N2S
    4,6-diphenylthieno[2,3-d]pyrimidine
    —— 4-(4-(2-methoxyphenyl)piperazin-1-yl)butan-2-ol 1034266-96-0 C15H24N2O2
    4-(4-(2-methoxyphenyl)piperazin-1-yl)butan-2-ol
    —— 4-hydroxy-7,9-dimethyl-3,6-diphenyl-2H-pyrano[2',3':4,5]pyrido[2,3-d]pyrimidine-2,5,8,10(6H,7H,9H)-tetrone 685894-23-9 C24H17N3O6
    4-hydroxy-7,9-dimethyl-3,6-diphenyl-2H-pyrano[2',3':4,5]pyrido[2,3-d]pyrimidine-2,5,8,10(6H,7H,9H)-tetrone
    —— (4S,5R,4'R)-5-(Bis-phenylsulfanyl-methyl)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl] 37107-87-2 C23H28O4S2
    (4S,5R,4'R)-5-(Bis-phenylsulfanyl-methyl)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]
    —— 4-Bromo-thiobenzoic acid N'-(2,4,6-tribromo-phenyl)-hydrazide 52215-23-3 C13H8Br4N2S
    4-Bromo-thiobenzoic acid N'-(2,4,6-tribromo-phenyl)-hydrazide
    —— 4-Methoxy-thiobenzoic acid N'-(2,4-dibromo-phenyl)-hydrazide 52215-30-2 C14H12Br2N2OS
    4-Methoxy-thiobenzoic acid N'-(2,4-dibromo-phenyl)-hydrazide
    —— 4-Ethoxy-3-ethoxycarbonylmethyl-9-hydroxy-7,8-dimethoxy-6-methyl-1-oxo-1H-phenalene-2-carboxylic acid ethyl ester 71094-92-3 C25H28O9
    4-Ethoxy-3-ethoxycarbonylmethyl-9-hydroxy-7,8-dimethoxy-6-methyl-1-oxo-1H-phenalene-2-carboxylic acid ethyl ester
    —— 4-[4-(4-chloro-benzylidene)-2-methyl-5-oxo-4,5-dihydro-imidazol-1-yl]-benzoic acid hydrazide 53926-59-3 C18H15ClN4O2
    4-[4-(4-chloro-benzylidene)-2-methyl-5-oxo-4,5-dihydro-imidazol-1-yl]-benzoic acid hydrazide
    —— 4'-Bromo-4-[2-(4-octyloxy-phenyl)-ethyl]-biphenyl 60003-65-8 C28H33BrO
    4'-Bromo-4-[2-(4-octyloxy-phenyl)-ethyl]-biphenyl
    —— 4-tolyl 4,6-O-benzylidine-3-O-chloroacetyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside 1347109-79-8 C30H26ClNO7S
    4-tolyl 4,6-O-benzylidine-3-O-chloroacetyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside
    —— 4-<N-(2.2-Diaethoxy-aethyl)-N.N-dimethyl-ammonioacetyl>-p-terphenyl-bromid 57313-42-5 Br*C28H34NO3
    4-<N-(2.2-Diaethoxy-aethyl)-N.N-dimethyl-ammonioacetyl>-p-terphenyl-bromid
    —— 4-(4-(3-ethoxyphenoxy)phenyl)-1H-pyrazolo[3,4-c]pyridin-3-amine 1266156-81-3 C20H18N4O2
    4-(4-(3-ethoxyphenoxy)phenyl)-1H-pyrazolo[3,4-c]pyridin-3-amine
    —— 4-[<i>N</i>-(4-chloro-phenyl)-hydrazino]-nicotinic acid 54223-81-3 C12H10ClN3O2
    4-[<i>N</i>-(4-chloro-phenyl)-hydrazino]-nicotinic acid
    —— 4,6-dichloro-5-phenyl-2-(4-propoxy-phenyl)-pyrimidine 51384-09-9 C19H16Cl2N2O
    4,6-dichloro-5-phenyl-2-(4-propoxy-phenyl)-pyrimidine
    —— (4S)-3-hydroxy-4-methyl-4-[(E)-prop-1-enyl]cycloheptan-1-one 1290052-28-6 C11H18O2
    (4S)-3-hydroxy-4-methyl-4-[(E)-prop-1-enyl]cycloheptan-1-one
    —— [4-(Ethylsulfanylcarbonyl-phenyl-methylene)-[1,3]dithietan-2-ylidene]-phenyl-thioacetic acid S-ethyl ester 54053-63-3 C22H20O2S4
    [4-(Ethylsulfanylcarbonyl-phenyl-methylene)-[1,3]dithietan-2-ylidene]-phenyl-thioacetic acid S-ethyl ester
    —— [(4-Methoxy-phenylamino)-naphthalen-2-yl-methyl]-phosphonic acid diethyl ester 59374-44-6 C22H26NO4P
    [(4-Methoxy-phenylamino)-naphthalen-2-yl-methyl]-phosphonic acid diethyl ester
    —— 4-(2,4-Dimethyl-phenyl)-2-[(E)-hydroxyimino]-6-phenyl-cyclohex-3-enecarboxylic acid ethyl ester 71994-45-1 C23H25NO3
    4-(2,4-Dimethyl-phenyl)-2-[(E)-hydroxyimino]-6-phenyl-cyclohex-3-enecarboxylic acid ethyl ester
    —— 4-methoxy-2-oxo-1-phenyl-1,2-dihydro-azete-3-carbonitrile 51322-09-9 C11H8N2O2
    4-methoxy-2-oxo-1-phenyl-1,2-dihydro-azete-3-carbonitrile