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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-ethylidene-bis-cyclohexanol 100912-17-2 C14H26O2
    4,4'-ethylidene-bis-cyclohexanol
    —— 4-[3-(1,1-dimethyl-propyl)-4,5-dioxo-2-thioxo-imidazolidin-1-yl]-3-ethyl-benzonitrile 549521-37-1 C17H19N3O2S
    4-[3-(1,1-dimethyl-propyl)-4,5-dioxo-2-thioxo-imidazolidin-1-yl]-3-ethyl-benzonitrile
    —— (4S)-2-[2-bis[4-(trifluoromethyl)phenyl]phosphorylphenyl]-5,5-diphenyl-4-propan-2-yl-4H-1,3-oxazole 1255859-79-0 C38H30F6NO2P
    (4S)-2-[2-bis[4-(trifluoromethyl)phenyl]phosphorylphenyl]-5,5-diphenyl-4-propan-2-yl-4H-1,3-oxazole
    —— 4-[(2-Methoxyphenyl)methylidene]-2-(2-phenylethenyl)-1,3-oxazol-5-one 83410-72-4 C19H15NO3
    4-[(2-Methoxyphenyl)methylidene]-2-(2-phenylethenyl)-1,3-oxazol-5-one
    —— 4-acetyl-2-(4-hydroxyphenyl)-5-methyl-1-vinyl-2,3-dihydro-1H-1,2,3-triazole 1169829-25-7 C13H15N3O2
    4-acetyl-2-(4-hydroxyphenyl)-5-methyl-1-vinyl-2,3-dihydro-1H-1,2,3-triazole
    —— 4-methyl-4-cyanocyclohexadienone 134837-20-0 C8H7NO
    4-methyl-4-cyanocyclohexadienone
    —— 4-[12-[Tert-butyl(dimethyl)silyl]oxydodecoxymethyl]phthalaldehyde 348136-21-0 C27H46O4Si
    4-[12-[Tert-butyl(dimethyl)silyl]oxydodecoxymethyl]phthalaldehyde
    —— (4R,18R,Z)-ethyl 18-(tert-butyldimethylsilyloxy)-4-(4-methoxybenzyloxy)nonadec-2-enoate 1587697-44-6 C35H62O5Si
    (4R,18R,Z)-ethyl 18-(tert-butyldimethylsilyloxy)-4-(4-methoxybenzyloxy)nonadec-2-enoate
    —— 4,5-Dihydro-N-(p-methoxyphenyl)-3-furamide 158725-14-5 C12H13NO3
    4,5-Dihydro-N-(p-methoxyphenyl)-3-furamide
    —— 4-Methyl-3-methylene-1-tridecen-4-ol 76373-70-1 C15H28O
    4-Methyl-3-methylene-1-tridecen-4-ol
    —— 4-hydroxy-3-[1-(phenylhydrazono)ethyl]-chroman-2-one 2587-10-2 C17H14N2O3
    4-hydroxy-3-[1-(phenylhydrazono)ethyl]-chroman-2-one
    —— (4R,18R,E)-18-(tert-butyldimethylsilyloxy)-4-(4-methoxybenzyloxy)nonadec-2-en-1-ol 1587697-46-8 C33H60O4Si
    (4R,18R,E)-18-(tert-butyldimethylsilyloxy)-4-(4-methoxybenzyloxy)nonadec-2-en-1-ol
    —— 4-nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfinyl-5-methylthioimidazo[5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate 258840-78-7 C24H24N4O7S3
    4-nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfinyl-5-methylthioimidazo[5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate
    —— 4-(4-methylpiperazin-1-yl)-6-(3,4-dichlorophenyl)-1,3,5-triazin-2-amine 1620567-90-9 C14H16Cl2N6
    4-(4-methylpiperazin-1-yl)-6-(3,4-dichlorophenyl)-1,3,5-triazin-2-amine
    —— 4-oxo-heptadecanoic acid 109393-06-8 C17H32O3
    4-oxo-heptadecanoic acid
    —— [4-(2-piperidino-ethoxy)-phenyl]-carbamic acid pentyl ester 102019-87-4 C19H30N2O3
    [4-(2-piperidino-ethoxy)-phenyl]-carbamic acid pentyl ester
    —— 4-nitrobenzyl(1S,5R,6S)-2-(5,7-dimethanesulfinylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate 258840-83-4 C24H24N4O8S3
    4-nitrobenzyl(1S,5R,6S)-2-(5,7-dimethanesulfinylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (4R,18R,E)-ethyl 18-(tert-butyldimethylsilyloxy)-4-(4-methoxybenzyloxy)nonadec-2-enoate 1587697-45-7 C35H62O5Si
    (4R,18R,E)-ethyl 18-(tert-butyldimethylsilyloxy)-4-(4-methoxybenzyloxy)nonadec-2-enoate
    —— 4,4'-dihydroxy-3''-nitrotriphenylmethane 106484-62-2 C19H15NO4
    4,4'-dihydroxy-3''-nitrotriphenylmethane
    —— 4-amino-5-methyl-5-nonyl-2(5H)-furanone 99563-94-7 C14H25NO2
    4-amino-5-methyl-5-nonyl-2(5H)-furanone
    —— 4-(α-hydroxy-benzyl)-benzoic acid-(2-diethylamino-ethyl ester) 102239-93-0 C20H25NO3
    4-(α-hydroxy-benzyl)-benzoic acid-(2-diethylamino-ethyl ester)
    —— (4E)-5-{4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl}-(3S)-3-(O-tert-butyldimethylsilyl)-4-pentenoic acid 1045601-11-3 C26H38FN3O5SSi
    (4E)-5-{4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl}-(3S)-3-(O-tert-butyldimethylsilyl)-4-pentenoic acid
    —— 4-methyldeca-4,5-dienyl benzoate 1196508-40-3 C18H24O2
    4-methyldeca-4,5-dienyl benzoate
    —— 4-Ethyl-(4-methyl-benzyliden)-acetophenon 93876-98-3 C18H18O
    4-Ethyl-(4-methyl-benzyliden)-acetophenon
    —— 4-Methyltridec-1-en-4-ol 77383-07-4 C14H28O
    4-Methyltridec-1-en-4-ol
    —— 4-(4-Ethylphenyl)oxazol 54289-72-4 C11H11NO
    4-(4-Ethylphenyl)oxazol
    —— 4-[2-[2,3-Bis(13-cyclohexyltridecoxy)propoxy-chlorophosphoryl]oxyethyl]morpholine 149376-27-2 C47H91ClNO6P
    4-[2-[2,3-Bis(13-cyclohexyltridecoxy)propoxy-chlorophosphoryl]oxyethyl]morpholine
    —— (4S,5S)-5-[10-(tert-butyldiphenylsilyloxy)decyl]-4,5-dihydro-4-hydroxy-2(3H)-furanone 332095-60-0 C30H44O4Si
    (4S,5S)-5-[10-(tert-butyldiphenylsilyloxy)decyl]-4,5-dihydro-4-hydroxy-2(3H)-furanone
    —— 4-Aza-naphthochinon-(1,2) 90483-96-8 C9H5NO2
    4-Aza-naphthochinon-(1,2)
    —— 4,4'-propylidene-di-benzoic acid 860562-83-0 C17H16O4
    4,4'-propylidene-di-benzoic acid
    —— (4R)-4-hydroxy-6,10,14-trimethylpentadeca-5,9,13-triene 536743-69-8 C18H32O
    (4R)-4-hydroxy-6,10,14-trimethylpentadeca-5,9,13-triene
    —— (4S)-4-hydroxy-6,10,14-trimethylpentadeca-5,9,13-triene 536743-68-7 C18H32O
    (4S)-4-hydroxy-6,10,14-trimethylpentadeca-5,9,13-triene
    —— 4-(4-(9-fluorenylmethoxycarbonyl)amino)butylbenzoic acid 267413-14-9 C26H25NO4
    4-(4-(9-fluorenylmethoxycarbonyl)amino)butylbenzoic acid
    —— 4-Hydroxylamino-1-methyl-1H-pyrazolo<3,4-d>pyrimidin 62597-87-9 C6H7N5O
    4-Hydroxylamino-1-methyl-1H-pyrazolo<3,4-d>pyrimidin
    —— 4-(diphenylhydrosilyl)styrene 197007-80-0 C20H18Si
    4-(diphenylhydrosilyl)styrene
    —— [(4-trifluoromethoxyphenyl)sulfonyl][(trifluoromethyl)sulfonyl]methane 157259-53-5 C9H6F6O5S2
    [(4-trifluoromethoxyphenyl)sulfonyl][(trifluoromethyl)sulfonyl]methane
    —— [4-(4-Chlorobutylsulfanyl)-3-methylpyridin-2-ylmethyl]quinolin-3-ylamine 251344-90-8 C20H22ClN3S
    [4-(4-Chlorobutylsulfanyl)-3-methylpyridin-2-ylmethyl]quinolin-3-ylamine
    —— 4-[(2-nitrophenyl)methylideneamino]phenol 5348-28-7 C13H10N2O3
    4-[(2-nitrophenyl)methylideneamino]phenol
    —— 4-hydroxymethyl-2-methyl-2-tridecyl-1,3-dioxolane 138705-85-8 C18H36O3
    4-hydroxymethyl-2-methyl-2-tridecyl-1,3-dioxolane
    —— 4-Carboxy-1.3-dihydro-isobenzofuran 90560-25-1 C9H8O3
    4-Carboxy-1.3-dihydro-isobenzofuran
    —— 4-Hydroxymethyl-phthalid 90560-26-2 C9H8O3
    4-Hydroxymethyl-phthalid
    —— 4-bromo-N-[3-fluoro-4-(7H-purin-6-ylamino)phenyl]-3-methylbenzamide 1428155-36-5 C19H14BrFN6O
    4-bromo-N-[3-fluoro-4-(7H-purin-6-ylamino)phenyl]-3-methylbenzamide
    —— 4-(5-dimethylaminonaphthalene-1-sulfonylmethyl)benzophenone 1000867-37-7 C26H23NO3S
    4-(5-dimethylaminonaphthalene-1-sulfonylmethyl)benzophenone
    —— 4-Phenyl-8-chlor-chinazolinon 69565-43-1 C14H9ClN2O
    4-Phenyl-8-chlor-chinazolinon
    —— 4-(3-chloro-phenoxy)-3-nitro-benzaldehyde 320417-03-6 C13H8ClNO4
    4-(3-chloro-phenoxy)-3-nitro-benzaldehyde
    —— 4-(4-methylpiperazin-1-yl)-N-hydroxybenzamidine 767267-24-3 C12H18N4O
    4-(4-methylpiperazin-1-yl)-N-hydroxybenzamidine
    —— 4-chloro-3-(trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine 869335-76-2 C14H18ClF3N2OSi
    4-chloro-3-(trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine
    —— 4-(4-formylpiperazin-1-yl)benzonitrile 1260776-90-6 C12H13N3O
    4-(4-formylpiperazin-1-yl)benzonitrile
    —— 4,4'-bi(2,6-dimethylselenopyranylidene) 79308-66-0 C14H16Se2
    4,4'-bi(2,6-dimethylselenopyranylidene)
    —— (4-(4-(1-(2-chloro-2-(4-chlorophenyl)ethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperazin-1-yl)phenyl)methanamine 1451010-35-7 C24H25Cl2N7
    (4-(4-(1-(2-chloro-2-(4-chlorophenyl)ethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperazin-1-yl)phenyl)methanamine