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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Ethyl-4-hydroxy-2-thioadamantan 38052-32-3 C11H18OS
    4-Ethyl-4-hydroxy-2-thioadamantan
    —— 4-(3-chloro-anilino)-quinolin-8-ol 27568-10-1 C15H11ClN2O
    4-(3-chloro-anilino)-quinolin-8-ol
    —— 4-(2,4-dinitro-phenylsulfanyl)-5-methyl-2-phenyl-2<i>H</i>-pyrazol-3-ylamine 32527-85-8 C16H13N5O4S
    4-(2,4-dinitro-phenylsulfanyl)-5-methyl-2-phenyl-2<i>H</i>-pyrazol-3-ylamine
    —— 4-<4'-(5-<2>Naphthyl-1,3,4-oxadiazol-2-yl)-stilben-4-yl>-2-phenyl-2H-1,2,3-triazol 65205-60-9 C34H23N5O
    4-<4'-(5-<2>Naphthyl-1,3,4-oxadiazol-2-yl)-stilben-4-yl>-2-phenyl-2H-1,2,3-triazol
    —— 4-chloro-2-((4-methoxyphenyl)(naphthalen-2-yl)methyl)-aniline 1582256-37-8 C24H20ClNO
    4-chloro-2-((4-methoxyphenyl)(naphthalen-2-yl)methyl)-aniline
    —— 4-Ethoxy-4,6,6-trimethyl-2-benzylimino-3,4,5,6-tetrahydro-2(1H)-pyrimidinyliumpikrat 77817-67-5 C6H3N3O7*C16H25N3O
    4-Ethoxy-4,6,6-trimethyl-2-benzylimino-3,4,5,6-tetrahydro-2(1H)-pyrimidinyliumpikrat
    —— 4-(2-hydroxyethylamino)-2-phenyl-5,6-dihydro[1]benzothiepino[5,4-d]pyrimidine 1649435-47-1 C20H19N3OS
    4-(2-hydroxyethylamino)-2-phenyl-5,6-dihydro[1]benzothiepino[5,4-d]pyrimidine
    —— 4-(4-bromophenyl)-2-{3-[4-(4-chlorophenyl)piperazin-1-yl]propyl}phthalazin-1(2H)-one 1429398-81-1 C27H26BrClN4O
    4-(4-bromophenyl)-2-{3-[4-(4-chlorophenyl)piperazin-1-yl]propyl}phthalazin-1(2H)-one
    —— (4bS,8S,8aS)-8-(2-cyanoethyl)-7-methylene-4b,5,6,7,8,8a,9,10-octahydrophenanthren-2-yl acetate 20679-03-2 C20H23NO2
    (4bS,8S,8aS)-8-(2-cyanoethyl)-7-methylene-4b,5,6,7,8,8a,9,10-octahydrophenanthren-2-yl acetate
    —— 4-Methylcubancarbonsaeurechlorid 60462-16-0 C10H9ClO
    4-Methylcubancarbonsaeurechlorid
    —— 4-[(4-Chlorophenyl)diazenyl]-3,5-dimethylphenol 17588-46-4 C14H13ClN2O
    4-[(4-Chlorophenyl)diazenyl]-3,5-dimethylphenol
    —— 4-(2-hydroxyphenyl)-6-methyl-2-methylthio-5-nitropyrimidine 110425-08-6 C12H11N3O3S
    4-(2-hydroxyphenyl)-6-methyl-2-methylthio-5-nitropyrimidine
    —— 4-pentenyl 3-O-acetyl-2-amino-2-N-benzyloxycarbonyl-2-deoxy-4,6-O-isopropylidene-α-D-mannopyranoside 855271-01-1 C24H33NO8
    4-pentenyl 3-O-acetyl-2-amino-2-N-benzyloxycarbonyl-2-deoxy-4,6-O-isopropylidene-α-D-mannopyranoside
    —— 4-bromo-2-methoxy-N-(4-methylbenzenesulfonyl)benzenecarboxamide 1638287-15-6 C15H14BrNO4S
    4-bromo-2-methoxy-N-(4-methylbenzenesulfonyl)benzenecarboxamide
    —— 4-(2-fluorobenzyl)-1-(4-methylbenzyl)-3-(trityloxymethyl)-1H-1,2,4-triazol-5(4H)-one 1232162-30-9 C37H32FN3O2
    4-(2-fluorobenzyl)-1-(4-methylbenzyl)-3-(trityloxymethyl)-1H-1,2,4-triazol-5(4H)-one
    —— 4,4,4-trichloro-3-hydroxy-N-[1,3,4]thiadiazol-2-yl-butyramide 36214-85-4 C6H6Cl3N3O2S
    4,4,4-trichloro-3-hydroxy-N-[1,3,4]thiadiazol-2-yl-butyramide
    —— 4-N-(5-butoxy-4-ethyl-6-methoxyquinolin-8-yl)pentane-1,4-diamine 672912-24-2 C21H33N3O2
    4-N-(5-butoxy-4-ethyl-6-methoxyquinolin-8-yl)pentane-1,4-diamine
    —— 4-Hexyl-bicyclo[2.2.2]octane-1-carboxylic acid 3-chloro-4-chlorocarbonyl-phenyl ester 82928-41-4 C22H28Cl2O3
    4-Hexyl-bicyclo[2.2.2]octane-1-carboxylic acid 3-chloro-4-chlorocarbonyl-phenyl ester
    —— 4-phenyl-2,6-dioxocyclohexanesulfonic acid 100519-42-4 C12H12O5S
    4-phenyl-2,6-dioxocyclohexanesulfonic acid
    —— 4a(R)-1c-Hydroxy-1t,4ar-dimethyl-7c-isopropyl-trans-decalin 13902-67-5 C15H28O
    4a(R)-1c-Hydroxy-1t,4ar-dimethyl-7c-isopropyl-trans-decalin
    —— (4-((((3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)-2-(prop-1-yn-1-yl)tetrahydro-2H-pyran-2-yl)oxy)methyl)phenyl)methanol 1012315-21-7 C45H46O7
    (4-((((3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)-2-(prop-1-yn-1-yl)tetrahydro-2H-pyran-2-yl)oxy)methyl)phenyl)methanol
    —— 4'-Fluoro-4-methoxy-biphenyl-3-carboxylic acid methyl ester 64465-74-3 C15H13FO3
    4'-Fluoro-4-methoxy-biphenyl-3-carboxylic acid methyl ester
    —— 4-acetyl-1-(1H-benzoimidazol-5-yl)-5-(3-bromo-4-hydroxy-phenyl)-3-hydroxy-1,5-dihydro-pyrrol-2-one 1024609-83-3 C19H14BrN3O4
    4-acetyl-1-(1H-benzoimidazol-5-yl)-5-(3-bromo-4-hydroxy-phenyl)-3-hydroxy-1,5-dihydro-pyrrol-2-one
    —— (4-cyclobutyl-piperazin-1-yl)-(2-thiophen-3-ylmethyl-1,2,3,4-tetrahydro-isoquinolin-6-yl)-methanone 1055944-93-8 C23H29N3OS
    (4-cyclobutyl-piperazin-1-yl)-(2-thiophen-3-ylmethyl-1,2,3,4-tetrahydro-isoquinolin-6-yl)-methanone
    —— 4-N-(4-ethyl-6-methoxy-5-propoxyquinolin-8-yl)pentane-1,4-diamine 672912-23-1 C20H31N3O2
    4-N-(4-ethyl-6-methoxy-5-propoxyquinolin-8-yl)pentane-1,4-diamine
    —— 4-{[6,6]-1-[3,4-bis(octyloxy)phenyl]-C61}benzonitrile 1185259-55-5 C90H41NO2
    4-{[6,6]-1-[3,4-bis(octyloxy)phenyl]-C61}benzonitrile
    —— (4S)-3-[{(2E)-3,7-dimethyl-octa-2,6-dienyloxy}acetyl]-4-isopropyl-oxazolidin-2-one 412271-10-4 C18H29NO4
    (4S)-3-[{(2E)-3,7-dimethyl-octa-2,6-dienyloxy}acetyl]-4-isopropyl-oxazolidin-2-one
    —— 4-dimethylaminomethyl-5-hydroxy-3-methyl-benzofuran-2-carboxylic acid methyl ester 25094-38-6 C14H17NO4
    4-dimethylaminomethyl-5-hydroxy-3-methyl-benzofuran-2-carboxylic acid methyl ester
    —— 4,3',4'-Trimethoxy-5,5-dimethyl-6-oxo-5,6-dihydro-auron 23053-71-6 C20H20O6
    4,3',4'-Trimethoxy-5,5-dimethyl-6-oxo-5,6-dihydro-auron
    —— 4-(4-Chloro-phenyl)-4-oxo-3-thiocyanato-butyric acid methyl ester 40654-20-4 C12H10ClNO3S
    4-(4-Chloro-phenyl)-4-oxo-3-thiocyanato-butyric acid methyl ester
    —— 4-(2,4-diamino-3-oxy-pyrimidin-5-ylmethyl)-2,6-dimethoxy-benzoic acid methyl ester 55687-50-8 C15H18N4O5
    4-(2,4-diamino-3-oxy-pyrimidin-5-ylmethyl)-2,6-dimethoxy-benzoic acid methyl ester
    —— 4-Methoxy-4-(4-phenoxy-phenyl)-butan-1-ol 52888-64-9 C17H20O3
    4-Methoxy-4-(4-phenoxy-phenyl)-butan-1-ol
    —— 4-cyclohexyl-3-(4-methoxy-2-methyl-phenyl)-5-phenyl-3<i>H</i>-thiazol-2-one 53409-34-0 C23H25NO2S
    4-cyclohexyl-3-(4-methoxy-2-methyl-phenyl)-5-phenyl-3<i>H</i>-thiazol-2-one
    —— 4-(Ethoxycarbonyl-hydrazono)-2,2-diphenyl-pentanoic acid ethyl ester 27357-23-9 C22H26N2O4
    4-(Ethoxycarbonyl-hydrazono)-2,2-diphenyl-pentanoic acid ethyl ester
    —— 4-[2-[(5-cyanopyridin-2-yl)amino]ethylamino]-6-(2,4-dichlorophenyl)-N-[2-(dimethylamino)ethyl]pyrazolo[1,5-a]pyrazine-2-carboxamide 1101322-49-9 C25H25Cl2N9O
    4-[2-[(5-cyanopyridin-2-yl)amino]ethylamino]-6-(2,4-dichlorophenyl)-N-[2-(dimethylamino)ethyl]pyrazolo[1,5-a]pyrazine-2-carboxamide
    —— 4-(2,4-dichloro-benzyl)-morpholin-3-one 103796-90-3 C11H11Cl2NO2
    4-(2,4-dichloro-benzyl)-morpholin-3-one
    —— 4-(4-benzyloxy-phenyl)-1-(3,4-dimethyl-phenyl)-[1,2,4]triazolidine-3,5-dione 4973-87-9 C23H21N3O3
    4-(4-benzyloxy-phenyl)-1-(3,4-dimethyl-phenyl)-[1,2,4]triazolidine-3,5-dione
    —— 4-(1-hydroxy-4-morpholin-4-yl-1-phenyl-butyl)-<i>N</i>,<i>N</i>-dimethyl-benzenesulfonamide 47608-83-3 C22H30N2O4S
    4-(1-hydroxy-4-morpholin-4-yl-1-phenyl-butyl)-<i>N</i>,<i>N</i>-dimethyl-benzenesulfonamide
    —— 4-[(1R,2S)-2-(4-Chloro-phenyl)-1,2,3,4-tetrahydro-naphthalen-1-yl]-phenol 632-75-7 C22H19ClO
    4-[(1R,2S)-2-(4-Chloro-phenyl)-1,2,3,4-tetrahydro-naphthalen-1-yl]-phenol
    —— 4-(7-amino-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-1,1,1-trifluoro-2-phenylbut-3-yn-2-ol 1075216-21-5 C16H12F3N5O
    4-(7-amino-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-1,1,1-trifluoro-2-phenylbut-3-yn-2-ol
    —— 4,5-diethoxy-2-[3-(1,1,2,2-tetrafluoro-ethoxy)-phenyl]-2<i>H</i>-pyridazin-3-one 72396-78-2 C16H16F4N2O4
    4,5-diethoxy-2-[3-(1,1,2,2-tetrafluoro-ethoxy)-phenyl]-2<i>H</i>-pyridazin-3-one
    —— 4'-Iod-4-ethylbenzolsulfanilid 92190-07-3 C14H14INO2S
    4'-Iod-4-ethylbenzolsulfanilid
    —— 4-Chlor-benzolsulfonsaeure-<2.4.5-trichlor-anilid> 13607-37-9 C13H9Cl4NO2S
    4-Chlor-benzolsulfonsaeure-<2.4.5-trichlor-anilid>
    —— 4-Methyltricyclo[6.3.0.01,5]undec-3-en-6-one 120696-02-8 C12H16O
    4-Methyltricyclo[6.3.0.01,5]undec-3-en-6-one
    —— (4S)-5-oxo-4-(4-(3-((2-oxopyrrolidin-1-yl)methyl)piperidin-1-yl)-6-phenylpicolinamido)-5-(4-(pentyloxycarbonyl)piperazin-1-yl)pentanoic acid 1220168-96-6 C37H50N6O7
    (4S)-5-oxo-4-(4-(3-((2-oxopyrrolidin-1-yl)methyl)piperidin-1-yl)-6-phenylpicolinamido)-5-(4-(pentyloxycarbonyl)piperazin-1-yl)pentanoic acid
    —— 4-acetyl-4'-biphenylcarbonyl azide 114691-93-9 C15H11N3O2
    4-acetyl-4'-biphenylcarbonyl azide
    —— (4-Bromo-3-chloro-phenyl)-carbamic acid 3-methoxycarbonylamino-phenyl ester 23122-13-6 C15H12BrClN2O4
    (4-Bromo-3-chloro-phenyl)-carbamic acid 3-methoxycarbonylamino-phenyl ester
    —— 4-(Chloromethyl)-1-methyl-1H-1,2,3-triazole 269726-46-7 C4H6ClN3
    4-(Chloromethyl)-1-methyl-1H-1,2,3-triazole
    —— 4-(Azetidin-3-yl)-2-chloro-3-fluoropyridine 1260881-66-0 C8H8ClFN2
    4-(Azetidin-3-yl)-2-chloro-3-fluoropyridine
    —— 4-Methyl-3-aethyl-2,5-dihydro-benzo<b>-1H-azepin 54247-43-7 C13H17N
    4-Methyl-3-aethyl-2,5-dihydro-benzo<b>-1H-azepin