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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Fluor-3-methyl-(2-methyl-4-<N.N-bis-(2-chlor-aethyl)-amino>-benzyliden)-anilin 1814-59-1 C19H21Cl2FN2
    4-Fluor-3-methyl-(2-methyl-4-<N.N-bis-(2-chlor-aethyl)-amino>-benzyliden)-anilin
    —— 4-octylmercapto-butyric acid 116346-23-7 C12H24O2S
    4-octylmercapto-butyric acid
    —— 4-(2-chloro-4-methoxyphenyl)-4-oxobutanoic acid 15572-03-9 C11H11ClO4
    4-(2-chloro-4-methoxyphenyl)-4-oxobutanoic acid
    —— 4-(4-Chloro-phenyl)-2-[1-furan-2-yl-meth-(E)-ylidene]-4-oxo-butyric acid hydrazide 323579-75-5 C15H13ClN2O3
    4-(4-Chloro-phenyl)-2-[1-furan-2-yl-meth-(E)-ylidene]-4-oxo-butyric acid hydrazide
    —— 4-cyclohexylphenylhydrazine hydrochloride 126062-51-9 C12H18N2*ClH
    4-cyclohexylphenylhydrazine hydrochloride
    —— 4-[1-(4-Chlorophenyl)prop-1-en-2-yl]morpholine 872847-91-1 C13H16ClNO
    4-[1-(4-Chlorophenyl)prop-1-en-2-yl]morpholine
    —— 4-[p-chloro-N-(1',2',3',4',5',6'-hexahydrobiphenyl-4-yl)benzamido]butyric acid 74297-15-7 C23H26ClNO3
    4-[p-chloro-N-(1',2',3',4',5',6'-hexahydrobiphenyl-4-yl)benzamido]butyric acid
    —— 4,5-dihydroxy-3-iodophenylacetonitrile 138491-03-9 C8H6INO2
    4,5-dihydroxy-3-iodophenylacetonitrile
    —— 4-Amino-5-chloracetyluracil 22283-13-2 C6H6ClN3O3
    4-Amino-5-chloracetyluracil
    —— 4-bromo-2,3,6-trimethylpyridine N-oxide 879133-19-4 C8H10BrNO
    4-bromo-2,3,6-trimethylpyridine N-oxide
    —— 4-(2-aminoethyl)phenyl palmitoylsulfamate 1393590-11-8 C24H42N2O4S
    4-(2-aminoethyl)phenyl palmitoylsulfamate
    —— 4-benzylamino-2-(3,4,5-trimethoxyphenyl)-2-oxazoline 439601-47-5 C19H22N2O4
    4-benzylamino-2-(3,4,5-trimethoxyphenyl)-2-oxazoline
    —— (4e)-1-Hydroxy-4-(phenylimino)-1,4-dihydropyridine-3-carboxylic acid 1084-87-3 C12H10N2O3
    (4e)-1-Hydroxy-4-(phenylimino)-1,4-dihydropyridine-3-carboxylic acid
    —— 4-bromophenyl N-tert-butylmaleamate 1229755-30-9 C14H16BrNO3
    4-bromophenyl N-tert-butylmaleamate
    —— 4-(5-(pyridin-2-yl)thiophen-2-yl)benzonitrile 1446418-92-3 C16H10N2S
    4-(5-(pyridin-2-yl)thiophen-2-yl)benzonitrile
    —— 4-Bromo-2-ethyl-2-methyl-cyclohexane-1,3-dione 186349-16-6 C9H13BrO2
    4-Bromo-2-ethyl-2-methyl-cyclohexane-1,3-dione
    —— 4-(4-Propyl-benzolazo)-benzoesaeure 92966-23-9 C16H16N2O2
    4-(4-Propyl-benzolazo)-benzoesaeure
    —— 4,7-Dimethoxy-2-{[1-phenyl-meth-(E)-ylidene]-amino}-indan-2-carboxylic acid ethyl ester 147057-37-2 C21H23NO4
    4,7-Dimethoxy-2-{[1-phenyl-meth-(E)-ylidene]-amino}-indan-2-carboxylic acid ethyl ester
    —— 4-<3-(2-quinolinylmethoxy)phenoxy>butyronitrile 107813-64-9 C20H18N2O2
    4-<3-(2-quinolinylmethoxy)phenoxy>butyronitrile
    —— (4-(4-methoxyphenyl)isoquinolin-1-yl)(thiophen-2-yl)methanone 1597444-87-5 C21H15NO2S
    (4-(4-methoxyphenyl)isoquinolin-1-yl)(thiophen-2-yl)methanone
    —— (4R,5R)-5-Phenyl-4-((E)-styryl)-3-(toluene-4-sulfonyl)-oxazolidin-2-one 148101-09-1 C24H21NO4S
    (4R,5R)-5-Phenyl-4-((E)-styryl)-3-(toluene-4-sulfonyl)-oxazolidin-2-one
    —— 4-(2,4-Dimethylphenyl)sulfonyloxybut-2-ynyl 2,4-dimethylbenzenesulfonate 6533-21-7 C20H22O6S2
    4-(2,4-Dimethylphenyl)sulfonyloxybut-2-ynyl 2,4-dimethylbenzenesulfonate
    —— [4-cyclohexyl-4-[(4-methylphenyl)sulfonylcarbamoyloxy]but-2-ynyl] N-(4-methylphenyl)sulfonylcarbamate 192136-84-8 C26H30N2O8S2
    [4-cyclohexyl-4-[(4-methylphenyl)sulfonylcarbamoyloxy]but-2-ynyl] N-(4-methylphenyl)sulfonylcarbamate
    —— 4-[3-(4-bromo-2-fluoro-phenyl)-ureido]-benzoic acid ethyl ester 889373-97-1 C16H14BrFN2O3
    4-[3-(4-bromo-2-fluoro-phenyl)-ureido]-benzoic acid ethyl ester
    —— 4-Ethoxycarbonyl-3-hydroxy-5,6,7,8-tetrahydro-2-naphthoesaeure 664972-79-6 C14H16O5
    4-Ethoxycarbonyl-3-hydroxy-5,6,7,8-tetrahydro-2-naphthoesaeure
    —— 4-<2'-chloro-4'-methyl-5'-<2-(ethoxycarbonyl)ethyl>phenyl>-4-oxobutyric acid 108579-14-2 C16H19ClO5
    4-<2'-chloro-4'-methyl-5'-<2-(ethoxycarbonyl)ethyl>phenyl>-4-oxobutyric acid
    —— 4-{4-[4-((S)-2-Methyl-1-phenyl-propylcarbamoyl)-2-phenyl-quinolin-3-ylmethyl]-piperazin-1-yl}-4-oxo-butyric Acid 270573-91-6 C35H38N4O4
    4-{4-[4-((S)-2-Methyl-1-phenyl-propylcarbamoyl)-2-phenyl-quinolin-3-ylmethyl]-piperazin-1-yl}-4-oxo-butyric Acid
    —— 4-bromo-5',6'-dihydroestra-1,3,5(10)-trieno<2,3-b>-1',4'-dioxin-17β-ol 123763-97-3 C20H25BrO3
    4-bromo-5',6'-dihydroestra-1,3,5(10)-trieno<2,3-b>-1',4'-dioxin-17β-ol
    —— 4-(4-Brom-anilino)-6-methylsulfonyl-pyrimidin 92847-29-5 C11H10BrN3O2S
    4-(4-Brom-anilino)-6-methylsulfonyl-pyrimidin
    —— 4-methoxyphenyl (methyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-TIPDS-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranoside 1190291-53-2 C58H87NO16Si3
    4-methoxyphenyl (methyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-TIPDS-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranoside
    —— 4-methylene(3,5-di-tert-butyl-4-trimethylsiloxyphenyl)styrene 626607-23-6 C26H38OSi
    4-methylene(3,5-di-tert-butyl-4-trimethylsiloxyphenyl)styrene
    —— 4-Bromo-2-(1-phenylethyliminomethyl)phenol 92425-37-1 C15H14BrNO
    4-Bromo-2-(1-phenylethyliminomethyl)phenol
    —— (4-{1-[4-(diphenylphosphoryl)phenyl]-cyclohexyl}phenyl)bis(4-methylphenyl)amine 1548941-63-4 C44H42NOP
    (4-{1-[4-(diphenylphosphoryl)phenyl]-cyclohexyl}phenyl)bis(4-methylphenyl)amine
    —— 4-Chloro-2-ethyl-6-phenyl-pyrimidine 151373-21-6 C12H11ClN2
    4-Chloro-2-ethyl-6-phenyl-pyrimidine
    —— 4-methoxyphenyl (methyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-DTBS-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranoside 1190291-50-9 C54H77NO15Si2
    4-methoxyphenyl (methyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-DTBS-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranoside
    —— (4-methyl)phenyl 1-deoxy-1-thio-D-glucopyranoside 121523-95-3 C13H18O5S
    (4-methyl)phenyl 1-deoxy-1-thio-D-glucopyranoside
    —— 4-amino-1-benzyl-1,2,4-triazolium chloride 6085-98-9 C9H11N4*Cl
    4-amino-1-benzyl-1,2,4-triazolium chloride
    —— 4-formylestra-1,3,5(10)-triene-2,3,17β-triyl triacetate 123764-02-3 C25H30O7
    4-formylestra-1,3,5(10)-triene-2,3,17β-triyl triacetate
    —— (4-cyanophenyl)thiazol-5-ylmethanol 141701-73-7 C11H8N2OS
    (4-cyanophenyl)thiazol-5-ylmethanol
    —— 4-(4-Methylamino-3-nitro-phenoxy)-pyridine-2-carboxylic acid (2-hydroxy-ethyl)-amide 611226-11-0 C15H16N4O5
    4-(4-Methylamino-3-nitro-phenoxy)-pyridine-2-carboxylic acid (2-hydroxy-ethyl)-amide
    —— 4-(eicosyloxycarbonylamino)-4-methylheptanedioic acid 1310081-51-6 C29H55NO6
    4-(eicosyloxycarbonylamino)-4-methylheptanedioic acid
    —— 4-bromo-2-methoxyestra-1,3,5(10)-triene-3,17β-diol 97515-50-9 C19H25BrO3
    4-bromo-2-methoxyestra-1,3,5(10)-triene-3,17β-diol
    —— (4S,5S)-4-[(S)-2-(tert-butyldimethylsilyloxy)propanoyl]-5-isopropyl-N-tosyl-1,3-oxazolidin-2-one 1189128-44-6 C22H35NO6SSi
    (4S,5S)-4-[(S)-2-(tert-butyldimethylsilyloxy)propanoyl]-5-isopropyl-N-tosyl-1,3-oxazolidin-2-one
    —— 4-(hexadecyloxycarbonylamino)-4-methylheptanedioic acid 1310081-48-1 C25H47NO6
    4-(hexadecyloxycarbonylamino)-4-methylheptanedioic acid
    —— 4-(3-cyclopentyloxy-4-methoxyphenyl)-4-formylcyclohexan-1-one dimethyl ketal 153587-34-9 C21H30O5
    4-(3-cyclopentyloxy-4-methoxyphenyl)-4-formylcyclohexan-1-one dimethyl ketal
    —— 4-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylheptanedioic acid 1217553-79-1 C23H25NO6
    4-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylheptanedioic acid
    —— 4-methyl-4-(1-oxoeicosylamino)heptanedioic acid 1310081-43-6 C28H53NO5
    4-methyl-4-(1-oxoeicosylamino)heptanedioic acid
    —— 4-methanesulfonyl-5-propoxy-thiophene-2-carboxylic acid thiazol-2-ylamide 1185853-39-7 C12H14N2O4S3
    4-methanesulfonyl-5-propoxy-thiophene-2-carboxylic acid thiazol-2-ylamide
    —— 4-oxetan-3-yl-benzoic acid 1554650-83-7 C10H10O3
    4-oxetan-3-yl-benzoic acid
    —— 4-chloro-2-(4-nitro-phenyl)-quinoline-3-carboxylic acid ethyl ester 713141-31-2 C18H13ClN2O4
    4-chloro-2-(4-nitro-phenyl)-quinoline-3-carboxylic acid ethyl ester