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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-2-(methylthio)benzamide 170098-05-2 C8H8ClNOS
    4-chloro-2-(methylthio)benzamide
    —— 4-[2-(4-Dimethylcarbamoyloxy-phenoxy)-acetyl]-1-ethyl-1-methyl-piperazin-1-ium; iodide 97050-97-0 C18H28N3O4*I
    4-[2-(4-Dimethylcarbamoyloxy-phenoxy)-acetyl]-1-ethyl-1-methyl-piperazin-1-ium; iodide
    —— [4-Methyl-2-phenyl-4H-oxazol-(5Z)-ylidene]-acetic acid ethyl ester 114564-73-7 C14H15NO3
    [4-Methyl-2-phenyl-4H-oxazol-(5Z)-ylidene]-acetic acid ethyl ester
    —— 4-[(2S,3R,4S,5S,6S)-2-methoxy-4,5-bis(phenylmethoxy)-6-phenylmethoxycarbonyloxan-3-yl]oxy-4-oxobutanoic acid 1192051-54-9 C32H34O10
    4-[(2S,3R,4S,5S,6S)-2-methoxy-4,5-bis(phenylmethoxy)-6-phenylmethoxycarbonyloxan-3-yl]oxy-4-oxobutanoic acid
    —— 4-[8-(2,6-Dimethylphenylamino)imidazo[1,5-a]-pyrazin-5-yl]benzoic acid 849200-54-0 C21H18N4O2
    4-[8-(2,6-Dimethylphenylamino)imidazo[1,5-a]-pyrazin-5-yl]benzoic acid
    —— 4-{2-tert-butoxycarbonylimino-3-[1-(5-chloro-2-nitro-phenyl)-piperidin-4-yl]-2,3-dihydro-benzoimidazol-1-ylmethyl}-benzotriazole-1-carboxylic acid tert-butyl ester 1352721-62-0 C35H39ClN8O6
    4-{2-tert-butoxycarbonylimino-3-[1-(5-chloro-2-nitro-phenyl)-piperidin-4-yl]-2,3-dihydro-benzoimidazol-1-ylmethyl}-benzotriazole-1-carboxylic acid tert-butyl ester
    —— 4-(2,4-bis-trifluoromethyl-phenyl)-but-3-yn-1-ol 1186485-02-8 C12H8F6O
    4-(2,4-bis-trifluoromethyl-phenyl)-but-3-yn-1-ol
    —— 4-Amino-5H-pyrrolo<3,2-d>pyrimidin-7-carbonsaeure 2228-00-4 C7H6N4O2
    4-Amino-5H-pyrrolo<3,2-d>pyrimidin-7-carbonsaeure
    —— 4-(2,4-bis-trifluoromethyl-phenyl)-butan-1-ol 1186482-19-8 C12H12F6O
    4-(2,4-bis-trifluoromethyl-phenyl)-butan-1-ol
    —— 4-(1'-oxo-2'-phenyl-1',4'-dihydro-2'<i>H</i>-spiro[cyclohexane-1,3'-isoquinoline]-4'-carbonyl)-morpholine 69139-51-1 C25H28N2O3
    4-(1'-oxo-2'-phenyl-1',4'-dihydro-2'<i>H</i>-spiro[cyclohexane-1,3'-isoquinoline]-4'-carbonyl)-morpholine
    —— 4-n-Propoxy-3-chloro-phenylacetyl-glycine methyl ester 82673-16-3 C14H18ClNO4
    4-n-Propoxy-3-chloro-phenylacetyl-glycine methyl ester
    —— (4-(4,4-difluoro-1-piperidinyl)-6-{[(5-methyl-1H-1,2,4-triazol-3-yl)thio]methyl}-2-pyridinyl)(2,2,2-trifluoroethyl)carbamic acid tert-butyl ester 1186689-82-6 C21H27F5N6O2S
    (4-(4,4-difluoro-1-piperidinyl)-6-{[(5-methyl-1H-1,2,4-triazol-3-yl)thio]methyl}-2-pyridinyl)(2,2,2-trifluoroethyl)carbamic acid tert-butyl ester
    —— 4-Allyloxy-3-chloro-phenylacetyl-glycine methyl ester 82673-02-7 C14H16ClNO4
    4-Allyloxy-3-chloro-phenylacetyl-glycine methyl ester
    —— 4-(2,3-Diacetoxy-benzoylamino)-butyric acid 214197-53-2 C15H17NO7
    4-(2,3-Diacetoxy-benzoylamino)-butyric acid
    —— 4-Methyl-tridec-6-yn-5-one 89375-04-2 C14H24O
    4-Methyl-tridec-6-yn-5-one
    —— 4-Hexyl-5-trimethylsilanyl-isophthalic acid dimethyl ester 73597-08-7 C19H30O4Si
    4-Hexyl-5-trimethylsilanyl-isophthalic acid dimethyl ester
    —— 4,6-O-Ethylidene-D-glucopyranose 13224-99-2 C8H14O6
    4,6-O-Ethylidene-D-glucopyranose
    —— 4,4,4-trifluoro-<i>trans</i>-crotonic acid methylamide 407-44-3 C5H6F3NO
    4,4,4-trifluoro-<i>trans</i>-crotonic acid methylamide
    —— 4-AMINO-1-[3,4-BIS(ETHYLDIMETHYLSILYLOXY)-5-(ETHYLDIMETHYLSILYLOXYMETHYL)-TETRAHYDROFURAN-2-YL]-1H-PYRIMIDIN-2-ONE 701978-57-6 C21H43N3O5Si3
    4-AMINO-1-[3,4-BIS(ETHYLDIMETHYLSILYLOXY)-5-(ETHYLDIMETHYLSILYLOXYMETHYL)-TETRAHYDROFURAN-2-YL]-1H-PYRIMIDIN-2-ONE
    —— 4-[tert-butyl(dimethyl)silyl]-10-chloro-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione 937810-61-2 C23H22ClN3O2Si
    4-[tert-butyl(dimethyl)silyl]-10-chloro-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione
    —— 4-[Tert-butyl(dimethyl)silyl]-9-(dimethylamino)-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione 937810-59-8 C25H28N4O2Si
    4-[Tert-butyl(dimethyl)silyl]-9-(dimethylamino)-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione
    —— 4-[Tert-butyl(dimethyl)silyl]-9-methyl-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione 937810-58-7 C24H25N3O2Si
    4-[Tert-butyl(dimethyl)silyl]-9-methyl-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione
    —— (4-bromo-phenyl)-diphenyl-arsine 130956-93-3 C18H14AsBr
    (4-bromo-phenyl)-diphenyl-arsine
    —— 4-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-3-chloro-benzaldehyde 467427-42-5 C20H25ClO3Si
    4-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-3-chloro-benzaldehyde
    —— (4-Brommethylphenyl)-dimethylphenylsilan 110931-87-8 C15H17BrSi
    (4-Brommethylphenyl)-dimethylphenylsilan
    —— 4-[Tert-butyl(dimethyl)silyl]-9-methoxy-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione 937810-60-1 C24H25N3O3Si
    4-[Tert-butyl(dimethyl)silyl]-9-methoxy-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione
    —— 4-[Tributylstannyl]phenylacetic acid, methyl ester 169267-66-7 C21H36O2Sn
    4-[Tributylstannyl]phenylacetic acid, methyl ester
    —— 4-methylamino-1,2,5-thiadiazole-3-carboxylic acid hydrazide 89125-17-7 C4H7N5OS
    4-methylamino-1,2,5-thiadiazole-3-carboxylic acid hydrazide
    —— 4-methoxybenzo[a]phenazine 130671-59-9 C17H12N2O
    4-methoxybenzo[a]phenazine
    —— 4,5-Dihydro-1,4-dimethyl-5-(1-phenylethyliden)-1H-tetrazol 139688-73-6 C11H14N4
    4,5-Dihydro-1,4-dimethyl-5-(1-phenylethyliden)-1H-tetrazol
    —— 4-[Tert-butyl(dimethyl)silyl]-9-(trifluoromethyl)-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione 937810-56-5 C24H22F3N3O2Si
    4-[Tert-butyl(dimethyl)silyl]-9-(trifluoromethyl)-4,11,14-triazapentacyclo[11.7.0.02,6.07,12.015,20]icosa-1,6,8,10,12,15,17,19-octaene-3,5-dione
    —— 4-Hexyl-5-phenyl-1-propyl-3-trimethylsilanyl-1,5-dihydro-pyrrol-2-one 198214-13-0 C22H35NOSi
    4-Hexyl-5-phenyl-1-propyl-3-trimethylsilanyl-1,5-dihydro-pyrrol-2-one
    —— 4-O-(3-O-allyl-β-D-galactopyranosyl)-D-arabino-hex-1-enitol 132911-84-3 C15H24O9
    4-O-(3-O-allyl-β-D-galactopyranosyl)-D-arabino-hex-1-enitol
    —— 4-=-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-D-arabino-hex-1-enitol 132911-87-6 C50H54O9
    4-=-(3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-D-arabino-hex-1-enitol
    —— 4-amino-1-[5-(ethyldimethylsilyloxymethyl)-3,3-difluoro-4-hydroxy-TETRAHYDROFURAN-2-YL]-1H-pyrimidin-2-one 701937-24-8 C13H21F2N3O4Si
    4-amino-1-[5-(ethyldimethylsilyloxymethyl)-3,3-difluoro-4-hydroxy-TETRAHYDROFURAN-2-YL]-1H-pyrimidin-2-one
    —— 4-[3-(5-chloro-3-thienyl)-1-isopropyl-1H-pyrazol-4-yl]pyridine 1416730-55-6 C15H14ClN3S
    4-[3-(5-chloro-3-thienyl)-1-isopropyl-1H-pyrazol-4-yl]pyridine
    —— 4-(4-(1-methyl-1H-benzimidazol-2-yl)oxazol-2-yl)benzonitrile 1210527-89-1 C18H12N4O
    4-(4-(1-methyl-1H-benzimidazol-2-yl)oxazol-2-yl)benzonitrile
    —— 4,4''-bis(4-pyridyl)-1,1':3',1''-terphenyl 817557-10-1 C28H20N2
    4,4''-bis(4-pyridyl)-1,1':3',1''-terphenyl
    —— 4-benzenesulfonyl-1-methyl-2,3-dihydro-1H-pyrazolo[1,5-b]isoquinolin-9-one 1178576-99-2 C18H16N2O3S
    4-benzenesulfonyl-1-methyl-2,3-dihydro-1H-pyrazolo[1,5-b]isoquinolin-9-one
    —— {4-[2-(4-Carbamimidoyl-benzenesulfonylamino)-ethyl]-phenoxy}-acetic acid methyl ester 132224-30-7 C18H21N3O5S
    {4-[2-(4-Carbamimidoyl-benzenesulfonylamino)-ethyl]-phenoxy}-acetic acid methyl ester
    —— 4-Amino-6-hydroxy-5-methylisophthalsaeure 72817-88-0 C9H9NO5
    4-Amino-6-hydroxy-5-methylisophthalsaeure
    —— 4,6-dimethyl-N-norbornan-2-yl-benzofuran-2-carboxamide 1432642-46-0 C18H21NO2
    4,6-dimethyl-N-norbornan-2-yl-benzofuran-2-carboxamide
    —— (4-chlorophenyl)(3-((3-vinylbenzyl)oxy)phenyl)methanone 1372526-67-4 C22H17ClO2
    (4-chlorophenyl)(3-((3-vinylbenzyl)oxy)phenyl)methanone
    —— 4,5-dipropyl-3,6-bis(trimethylsilyl)phthalic acid dimethyl ester 1176082-20-4 C22H38O4Si2
    4,5-dipropyl-3,6-bis(trimethylsilyl)phthalic acid dimethyl ester
    —— 4,7-Dimethyl-tetrazolo<1.5-a>pyrimidin-5(4H)-on 3493-75-2 C6H7N5O
    4,7-Dimethyl-tetrazolo<1.5-a>pyrimidin-5(4H)-on
    —— 4-(2-N-Boc-aminoethylthio)phenyl 9-acridinecarboxylate 195516-70-2 C27H26N2O4S
    4-(2-N-Boc-aminoethylthio)phenyl 9-acridinecarboxylate
    —— (((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)methoxy)(tert-butyl)diphenylsilane 170897-60-6 C24H32O3Si
    (((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)methoxy)(tert-butyl)diphenylsilane
    —— {4-[2-(4-Methylsulfanylcarbonimidoyl-benzenesulfonylamino)-ethyl]-phenoxy}-acetic acid methyl ester 1027664-80-7 C19H22N2O5S2
    {4-[2-(4-Methylsulfanylcarbonimidoyl-benzenesulfonylamino)-ethyl]-phenoxy}-acetic acid methyl ester
    —— {4-[2-(4-Thiocarbamoyl-benzenesulfonylamino)-ethyl]-phenoxy}-acetic acid methyl ester 1026260-41-2 C18H20N2O5S2
    {4-[2-(4-Thiocarbamoyl-benzenesulfonylamino)-ethyl]-phenoxy}-acetic acid methyl ester
    —— 4-bromo-5-phenylthiofuran-2(5H)-one 171568-18-6 C10H7BrO2S
    4-bromo-5-phenylthiofuran-2(5H)-one