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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-diethylamino-6-oxo-1,6-dihydro-[1,3,5]triazin-2-yloxy)-acetic acid 36016-57-6 C9H14N4O4
    (4-diethylamino-6-oxo-1,6-dihydro-[1,3,5]triazin-2-yloxy)-acetic acid
    —— 4,14-Dimethyl-4,14-diphenyl-3,5,13,15-tetrathia-tricyclo[15.3.1.1<sup>7,11</sup>]docosa-1(20),7,9,11(22),17(21),18-hexaene 38220-57-4 C32H32S4
    4,14-Dimethyl-4,14-diphenyl-3,5,13,15-tetrathia-tricyclo[15.3.1.1<sup>7,11</sup>]docosa-1(20),7,9,11(22),17(21),18-hexaene
    —— (4S)-4-({[(2-chloro-3-fluorophenyl)methyl]amino}-N-methylcarbonylamino)-5-(N-(3-isoquinolyl)carbamoyloxy)pentanoic acid 1119536-03-6 C24H24ClFN4O5
    (4S)-4-({[(2-chloro-3-fluorophenyl)methyl]amino}-N-methylcarbonylamino)-5-(N-(3-isoquinolyl)carbamoyloxy)pentanoic acid
    —— 4-[(Chloromethyl-dimethyl-silanyl)-methyl]-azetidin-2-one 155057-05-9 C7H14ClNOSi
    4-[(Chloromethyl-dimethyl-silanyl)-methyl]-azetidin-2-one
    —— 4-(1(3)<i>H</i>-imidazol-4-ylmethoxy)-aniline 112271-19-9 C10H11N3O
    4-(1(3)<i>H</i>-imidazol-4-ylmethoxy)-aniline
    —— 4-(2,4-Dimethoxy-phenyl)-2,3-dihydro-furo[2,3-b]quinoline 93424-72-7 C19H17NO3
    4-(2,4-Dimethoxy-phenyl)-2,3-dihydro-furo[2,3-b]quinoline
    —— 4-(2-Carboxy-ethylmercapto)-pyridin 90005-69-9 C8H9NO2S
    4-(2-Carboxy-ethylmercapto)-pyridin
    —— 4-(ethoxymethyl)-4-methylcyclohexanone 1192738-00-3 C10H18O2
    4-(ethoxymethyl)-4-methylcyclohexanone
    —— 4-Amino-2-[1,3]dioxan-2-yl-phenol 894099-98-0 C10H13NO3
    4-Amino-2-[1,3]dioxan-2-yl-phenol
    —— 4,5-Dihydro-4-<(4-methylphenylcarbamoyl)(phenyl)methylen>-5-phenoxy-5-phenyl-2,3-furandion 91361-28-3 C31H23NO5
    4,5-Dihydro-4-<(4-methylphenylcarbamoyl)(phenyl)methylen>-5-phenoxy-5-phenyl-2,3-furandion
    —— (4-fluorobenzyl)zinc(II) bromide 223761-28-2 Br*C7H6FZn
    (4-fluorobenzyl)zinc(II) bromide
    —— 4-chloro-17-hydroxy-pregna-4,9(11)-diene-3,20-dione 110244-39-8 C21H27ClO3
    4-chloro-17-hydroxy-pregna-4,9(11)-diene-3,20-dione
    —— 4-amino-1-((3R,4S,5R,6R)-6-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-((tert-butyldimethylsilyl)oxy)-4-fluorotetrahydro-2H-pyran-3-yl)pyrimidin-2(1H)-one 1117903-13-5 C37H46FN3O6Si
    4-amino-1-((3R,4S,5R,6R)-6-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-((tert-butyldimethylsilyl)oxy)-4-fluorotetrahydro-2H-pyran-3-yl)pyrimidin-2(1H)-one
    —— 4-Benzhydrylidene-7-chloro-bicyclo[3.2.0]hept-2-en-6-one 29617-11-6 C20H15ClO
    4-Benzhydrylidene-7-chloro-bicyclo[3.2.0]hept-2-en-6-one
    —— 4'-Benzoyl-2,3,4,5,6-pentamethyl-biphenyl 25789-71-3 C24H24O
    4'-Benzoyl-2,3,4,5,6-pentamethyl-biphenyl
    —— 4,6-dimethyl-2-methylsulfanyl-5-phenyl-pyrimidine 31458-10-3 C13H14N2S
    4,6-dimethyl-2-methylsulfanyl-5-phenyl-pyrimidine
    —— (4-Arsenoso-phenyl)-(6-ethoxy-benzothiazol-2-yl)-amine 31837-26-0 C15H13AsN2O2S
    (4-Arsenoso-phenyl)-(6-ethoxy-benzothiazol-2-yl)-amine
    —— 4-Carbamoyl-4-(3,5-dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-4-yl)-butyric acid benzyl ester 36201-01-1 C21H24N2O5
    4-Carbamoyl-4-(3,5-dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-4-yl)-butyric acid benzyl ester
    —— 4-isopropylsulfanyl-2-methyl-5-phenyl-2<i>H</i>-pyrazol-3-ylamine 32527-97-2 C13H17N3S
    4-isopropylsulfanyl-2-methyl-5-phenyl-2<i>H</i>-pyrazol-3-ylamine
    —— (4-(4-fluorophenethyl)piperazin-1-yl)(2-methylimidazo[1,2-α]pyridin-8-yl)methanone 1116690-57-3 C21H23FN4O
    (4-(4-fluorophenethyl)piperazin-1-yl)(2-methylimidazo[1,2-α]pyridin-8-yl)methanone
    —— 4-cyano-N-(8-(1-(ethylsulfonyl)piperidin-4-ylamino)isoquinolin-6-yl)benzamide 1220696-12-7 C24H25N5O3S
    4-cyano-N-(8-(1-(ethylsulfonyl)piperidin-4-ylamino)isoquinolin-6-yl)benzamide
    —— 4-[[2,3-dihydro-5-(2-phenylethoxy)-1H-inden-1-yl]oxy]benzenepropanoic acid 691901-88-9 C26H26O4
    4-[[2,3-dihydro-5-(2-phenylethoxy)-1H-inden-1-yl]oxy]benzenepropanoic acid
    —— (4,5-dihydro-1H-imidazol-2-ylmethyl)-isopropyl-phenyl-amine 1096702-95-2 C13H19N3
    (4,5-dihydro-1H-imidazol-2-ylmethyl)-isopropyl-phenyl-amine
    —— 4-[[5-(4-chlorophenyl)-2,3-dihydro-1H-inden-1-yl]oxy]benzenepropanoic acid 691901-07-2 C24H21ClO3
    4-[[5-(4-chlorophenyl)-2,3-dihydro-1H-inden-1-yl]oxy]benzenepropanoic acid
    —— 4-((6-bromo-4-formyl-1-oxoisoquinolin-2(1H)-yl)methyl)benzoic acid methyl ester 1070295-45-2 C19H14BrNO4
    4-((6-bromo-4-formyl-1-oxoisoquinolin-2(1H)-yl)methyl)benzoic acid methyl ester
    —— 4-Nitro-2,3,5,6-tetramethyl-benzamid 99841-49-3 C11H14N2O3
    4-Nitro-2,3,5,6-tetramethyl-benzamid
    —— 4-(7-allyl-9-cyclohexyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((R)-pyrrolidin-3-yl)benzamide 1157848-38-8 C29H39N7O3
    4-(7-allyl-9-cyclohexyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((R)-pyrrolidin-3-yl)benzamide
    —— (4-cyclobutyl-[1,4]diazepan-1-yl)-[5-(3-fluoro-phenoxy)-pyrazin-2-yl]-methanone 1154042-25-7 C20H23FN4O2
    (4-cyclobutyl-[1,4]diazepan-1-yl)-[5-(3-fluoro-phenoxy)-pyrazin-2-yl]-methanone
    —— 4,6'-Dicarboxy-2,2',3-trimethoxy-diphenylether 96112-48-0 C17H16O8
    4,6'-Dicarboxy-2,2',3-trimethoxy-diphenylether
    —— 4-Acetamido-hydrazobenzol 19689-51-1 C14H15N3O
    4-Acetamido-hydrazobenzol
    —— 4‐methyl-5-imidazyl‐L‐cysteine sulfoxide 1452398-99-0 C7H11N3O3S
    4‐methyl-5-imidazyl‐L‐cysteine sulfoxide
    —— 4,4′-[(2-chlorobenzo[h]quinolin-3-yl)methylene]-bis(N,N-diethylaniline) 1551601-71-8 C34H36ClN3
    4,4′-[(2-chlorobenzo[h]quinolin-3-yl)methylene]-bis(N,N-diethylaniline)
    —— 4-Hydroxy-1-azaspiro[5.5]undecan-2-one 113118-97-1 C10H17NO2
    4-Hydroxy-1-azaspiro[5.5]undecan-2-one
    —— 4-Pentyl-3H-[1,2,3,5]oxathiadiazole 2-oxide 175473-42-4 C6H12N2O2S
    4-Pentyl-3H-[1,2,3,5]oxathiadiazole 2-oxide
    —— 4-chloromethyl-6,6-bis(4-fluorophenyl)-4-phenyl-4,6-disila-1,8-nonadiene 145999-40-2 C26H27ClF2Si2
    4-chloromethyl-6,6-bis(4-fluorophenyl)-4-phenyl-4,6-disila-1,8-nonadiene
    —— 4-[3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)pyrrolidin-1-yl]-2-(trifluoromethyl)benzonitrile 1221783-22-7 C19H11Cl3F6N2
    4-[3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)pyrrolidin-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-chloro-3-[(3R)-5-chloro-1-[(2,4-dimethoxyphenyl)methyl]-3-methyl-2-oxoindol-3-yl]-N-ethyl-N-(pyridin-3-ylmethyl)benzamide 785048-28-4 C33H31Cl2N3O4
    4-chloro-3-[(3R)-5-chloro-1-[(2,4-dimethoxyphenyl)methyl]-3-methyl-2-oxoindol-3-yl]-N-ethyl-N-(pyridin-3-ylmethyl)benzamide
    —— 4-[amino-[7-(3-chloro-phenyl)-5-pyridin-3-yl-benzofuran-2-yl]-(3-methyl-3H-imidazol-4-yl)-methyl]-benzonitrile 684648-76-8 C31H22ClN5O
    4-[amino-[7-(3-chloro-phenyl)-5-pyridin-3-yl-benzofuran-2-yl]-(3-methyl-3H-imidazol-4-yl)-methyl]-benzonitrile
    —— 4-(2'-Cyano-biphenyl-4-ylmethyl)-5-cyclopropylmethyl-2-(2,6-dichloro-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester 152713-77-4 C30H25Cl2N3O2
    4-(2'-Cyano-biphenyl-4-ylmethyl)-5-cyclopropylmethyl-2-(2,6-dichloro-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester
    —— (4'S,16'S)-4',16'-di(propan-2-yl)spiro[1,3-dioxolane-2,10'-6,14-dioxa-3,17,21-triazabicyclo[17.3.1]tricosa-1(23),19,21-triene]-2',5',15',18'-tetrone 96747-41-0 C26H37N3O8
    (4'S,16'S)-4',16'-di(propan-2-yl)spiro[1,3-dioxolane-2,10'-6,14-dioxa-3,17,21-triazabicyclo[17.3.1]tricosa-1(23),19,21-triene]-2',5',15',18'-tetrone
    —— 4-((S)-2-((S)-2-acetoxy-2-phenylacetoxy)-2-(3-(cyclopropyl-methoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide 1239317-71-5 C28H25Cl2F2NO7
    4-((S)-2-((S)-2-acetoxy-2-phenylacetoxy)-2-(3-(cyclopropyl-methoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide
    —— [4-(6-chloro-2-methyl-5-phenylpyrimidin-4-ylethynyl)phenyl]dimethylamine 945716-86-9 C21H18ClN3
    [4-(6-chloro-2-methyl-5-phenylpyrimidin-4-ylethynyl)phenyl]dimethylamine
    —— 4-((4-((4-((3,4,5-tris(dodecyloxy)benzoyl)oxy)benzoyl)oxy)benzoyl)oxy)benzoic acid 667917-20-6 C64H90O11
    4-((4-((4-((3,4,5-tris(dodecyloxy)benzoyl)oxy)benzoyl)oxy)benzoyl)oxy)benzoic acid
    —— 4-(1-naphthylmethoxy)tetrachlorophenol 112740-52-0 C17H10Cl4O2
    4-(1-naphthylmethoxy)tetrachlorophenol
    —— 4-[formyl(methyl)amino]-N,1-dimethyl-1H-imidazole-5-carboxamide 20041-88-7 C8H12N4O2
    4-[formyl(methyl)amino]-N,1-dimethyl-1H-imidazole-5-carboxamide
    —— (4S,5R)-2,2-dimethyl-N(3)-tert-butoxycarbonyl-4-tri-iso-propylsilyloxymethyl-5-pentadecan-1'-yl-oxazolidine 1033130-14-1 C35H71NO4Si
    (4S,5R)-2,2-dimethyl-N(3)-tert-butoxycarbonyl-4-tri-iso-propylsilyloxymethyl-5-pentadecan-1'-yl-oxazolidine
    —— 4-ethoxy-3,5-dinitro-aniline 872822-08-7 C8H9N3O5
    4-ethoxy-3,5-dinitro-aniline
    —— 4-<(2,4-dioxo-5-fluoro-1,2,3,4-tetrahydro-1-pyrimidinyl)carbonylamino>-2,2,6,6-tetramethyl-1-piperidinyloxyl 127213-35-8 C14H20FN4O4
    4-<(2,4-dioxo-5-fluoro-1,2,3,4-tetrahydro-1-pyrimidinyl)carbonylamino>-2,2,6,6-tetramethyl-1-piperidinyloxyl
    —— 4-pentenyl 6-deoxy-3,4-O-isopropylidene-α-L-talopyranoside 683773-02-6 C14H24O5
    4-pentenyl 6-deoxy-3,4-O-isopropylidene-α-L-talopyranoside
    —— 4-Oxo-7-methyl-1-ethyl-3-(2-nitro-phenylcarbamoyl)-1H,4H-1,8-naphthyridin 23681-76-7 C18H16N4O4
    4-Oxo-7-methyl-1-ethyl-3-(2-nitro-phenylcarbamoyl)-1H,4H-1,8-naphthyridin