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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (+/-)-4,4-Diphenyl-1-pyrrolidino-butan-2-ol Hydrochlorid 970-33-2 C20H25NO*ClH
    (+/-)-4,4-Diphenyl-1-pyrrolidino-butan-2-ol Hydrochlorid
    —— 4-(Butylamino)-2-(4-methoxyphenyl)-1-benzopyrylium tetrafluoroborate 30411-66-6 C20H22BF4NO2
    4-(Butylamino)-2-(4-methoxyphenyl)-1-benzopyrylium tetrafluoroborate
    —— 4,4-diphenyl-1-piperidin-1-ylbut-3-en-2-ol;hydron;chloride —— C21H26ClNO
    4,4-diphenyl-1-piperidin-1-ylbut-3-en-2-ol;hydron;chloride
    —— (+/-)-4-Diethylamino-1-(2-furyl)-1-phenyl-but-2-in-1-ol 965-73-1 C18H21NO2
    (+/-)-4-Diethylamino-1-(2-furyl)-1-phenyl-but-2-in-1-ol
    —— 4-amino-N-[2-(diethylamino)ethyl]benzenesulfonamide;hydron;dichloride —— C12H23Cl2N3O2S
    4-amino-N-[2-(diethylamino)ethyl]benzenesulfonamide;hydron;dichloride
    —— (4-{[{4-[(6-Azaniumyl-1-methyl-2-phenylquinolin-4(1H)-ylidene)amino]phenyl}(hydroxy)methylidene]amino}phenyl)(1-methylpyridin-4(1H)-ylidene)ammonium 88837-67-6 C35H32N6O+2
    (4-{[{4-[(6-Azaniumyl-1-methyl-2-phenylquinolin-4(1H)-ylidene)amino]phenyl}(hydroxy)methylidene]amino}phenyl)(1-methylpyridin-4(1H)-ylidene)ammonium
    —— 4-<4-(N-<2-Chlor-aethyl>-N-<2-fluor-aethyl>-amino)-benzyliden>-2-phenyl-2-oxazolinon-5 1245-73-4 C20H18ClFN2O2
    4-<4-(N-<2-Chlor-aethyl>-N-<2-fluor-aethyl>-amino)-benzyliden>-2-phenyl-2-oxazolinon-5
    —— 4,4-Diphenyl-1-piperidino-butan-2-ol 1866-56-4 C21H27NO
    4,4-Diphenyl-1-piperidino-butan-2-ol
    —— 4-<3-Methoxy-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin 1052-21-7 C21H28N2O3
    4-<3-Methoxy-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin
    —— 4-<2-Methyl-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin 1049-79-2 C21H28N2O2
    4-<2-Methyl-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin
    —— 4-chloro-2-phenylindan-1,3-dione 1640-36-4 C15H9ClO2
    4-chloro-2-phenylindan-1,3-dione
    —— 4-Methyl-4-(2-(p-nitro-N-phenylbenzamido)ethyl)morpholinium bromide 1248-46-0 C20H24BrN3O4
    4-Methyl-4-(2-(p-nitro-N-phenylbenzamido)ethyl)morpholinium bromide
    —— 4,9-o-Benzenobenz(f)isoindolinium, 3a,4,9,9a-tetrahydro-2-methyl-2-(3-(trimethylammonio)propyl)-, diiodide 152-81-8 C25H34I2N2
    4,9-o-Benzenobenz(f)isoindolinium, 3a,4,9,9a-tetrahydro-2-methyl-2-(3-(trimethylammonio)propyl)-, diiodide
    —— 4-(5-Cyano-6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydro-pyridin-3-ylazo)-N-(2-ethyl-hexyl)-benzamide 30449-81-1 C23H29N5O3
    4-(5-Cyano-6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydro-pyridin-3-ylazo)-N-(2-ethyl-hexyl)-benzamide
    —— 4-<4-Methoxy-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin 1052-26-2 C21H28N2O3
    4-<4-Methoxy-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin
    —— 4-Methyl-1-piperazineacetic acid 2,6-dimethoxyphenyl ester dihydrochloride 1877-55-0 C15H24Cl2N2O4
    4-Methyl-1-piperazineacetic acid 2,6-dimethoxyphenyl ester dihydrochloride
    —— 4-Methyl-4-[2-(3,5,7-trimethyl-2-oxo-2,3-dihydro-1h-azepin-1-yl)ethyl]morpholin-4-ium iodide 1676-47-7 C16H27IN2O2
    4-Methyl-4-[2-(3,5,7-trimethyl-2-oxo-2,3-dihydro-1h-azepin-1-yl)ethyl]morpholin-4-ium iodide
    —— 4-(3-(N-Benzylbenzamido)propyl)-4-methylmorpholinium bromide 1603-29-8 C22H29BrN2O2
    4-(3-(N-Benzylbenzamido)propyl)-4-methylmorpholinium bromide
    —— 4-Benzyl-4-[4-benzyl-5-(4-nitrophenyl)-5-oxopentyl]morpholin-4-ium bromide 470-77-9 C29H33BrN2O4
    4-Benzyl-4-[4-benzyl-5-(4-nitrophenyl)-5-oxopentyl]morpholin-4-ium bromide
    —— 4-<2,5-Dichlor-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin 1245-59-6 C20H24Cl2N2O2
    4-<2,5-Dichlor-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin
    —— 4-Butyl-1-(4-nitrophenyl)-2-phenylpyrazolidine-3,5-dione 746-48-5 C19H19N3O4
    4-Butyl-1-(4-nitrophenyl)-2-phenylpyrazolidine-3,5-dione
    —— 4-(2-(N-Benzylbenzamido)ethyl)-4-methylmorpholinium bromide 1603-30-1 C21H27BrN2O2
    4-(2-(N-Benzylbenzamido)ethyl)-4-methylmorpholinium bromide
    —— 4-(5-Chloro-2-(methylthio)phenyl)-N,N-dimethyl-4-phenylbutylamine hydrobromide 899-55-8 C19H25BrClNS
    4-(5-Chloro-2-(methylthio)phenyl)-N,N-dimethyl-4-phenylbutylamine hydrobromide
    —— 4-Methyl-1-piperazineacetic acid 2,6-diethylphenyl ester dihydrochloride 1877-50-5 C17H28Cl2N2O2
    4-Methyl-1-piperazineacetic acid 2,6-diethylphenyl ester dihydrochloride
    —— (+/-)-4,4-Diphenyl-1-pyrrolidino-but-3-en-2-ol-hydrochlorid 970-35-4 C20H23NO*ClH
    (+/-)-4,4-Diphenyl-1-pyrrolidino-but-3-en-2-ol-hydrochlorid
    —— 4-<2,4-Dichlor-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin 1245-36-9 C20H24Cl2N2O2
    4-<2,4-Dichlor-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin
    —— 4-Dodecyl-2,6-dimethylbenzenesulfonic acid 28985-56-0 C20H34O3S
    4-Dodecyl-2,6-dimethylbenzenesulfonic acid
    —— 4-Chloro-alpha-((dimethylamino)methyl)benzhydrol hydrochloride 357-75-5 C16H19Cl2NO
    4-Chloro-alpha-((dimethylamino)methyl)benzhydrol hydrochloride
    —— 4-<2-Hydroxy-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin 1049-81-6 C20H26N2O3
    4-<2-Hydroxy-phenyl>-1-<3,4-dimethoxy-phenethyl>-piperazin
    —— 4-Phenyl-1-<3-methoxy-phenethyl>-piperazin 1040-88-6 C19H24N2O
    4-Phenyl-1-<3-methoxy-phenethyl>-piperazin
    —— 4,5-Dichloro-2-(2-diethylamino-ethyl)-2H-pyridazin-3-one; hydrochloride 951-95-1 C10H15Cl2N3O*ClH
    4,5-Dichloro-2-(2-diethylamino-ethyl)-2H-pyridazin-3-one; hydrochloride
    —— 4-Hydroxy-7-((((5-hydroxy-7-sulpho-2-naphthyl)amino)carbonyl)amino)-3-((2-methyl-4-sulphophenyl)azo)naphthalene-2-sulphonic acid 73003-84-6 C28H22N4O12S3
    4-Hydroxy-7-((((5-hydroxy-7-sulpho-2-naphthyl)amino)carbonyl)amino)-3-((2-methyl-4-sulphophenyl)azo)naphthalene-2-sulphonic acid
    —— (4-(4,5-Dihydro-4-((2-hydroxy-5-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonato(3-))iron 72479-34-6 C16H10FeN5O7S
    (4-(4,5-Dihydro-4-((2-hydroxy-5-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonato(3-))iron
    —— 4,7-Methanoindene 209-96-1 C10H8
    4,7-Methanoindene
    —— 4-<Ethyl-(2-brom-ethyl)-amino>-benzolsulfonamid 835-74-5 C10H15BrN2O2S
    4-<Ethyl-(2-brom-ethyl)-amino>-benzolsulfonamid
    —— 4-(2-Hydroxypropoxy)-4-oxobut-2-enoic acid —— C7H10O5
    4-(2-Hydroxypropoxy)-4-oxobut-2-enoic acid
    —— 4-Chlor-pyrimid-2-yl-amidophosphorsaeure-diethylenimid 780-66-5 C8H11ClN5OP
    4-Chlor-pyrimid-2-yl-amidophosphorsaeure-diethylenimid
    —— 4-[(2Z)-2-(1,3,3-trimethylindol-2-ylidene)ethylidene]-2,3-dihydro-1H-quinoxalin-4-ium;chloride —— C21H24ClN3
    4-[(2Z)-2-(1,3,3-trimethylindol-2-ylidene)ethylidene]-2,3-dihydro-1H-quinoxalin-4-ium;chloride
    —— 4-Acridinecarboxamide, 9-((2-(dimethylamino)-4-((methylsulfonyl)amino)phenyl)amino)-N-methyl- 88914-37-8 C24H25N5O3S
    4-Acridinecarboxamide, 9-((2-(dimethylamino)-4-((methylsulfonyl)amino)phenyl)amino)-N-methyl-
    —— 4-[5-methyl-4-[5-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]penta-1,3-dienyl]-3-oxo-1H-pyrazol-2-yl]benzenesulfonic acid 27969-56-8 C25H22N4O8S2
    4-[5-methyl-4-[5-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]penta-1,3-dienyl]-3-oxo-1H-pyrazol-2-yl]benzenesulfonic acid
    —— 4-[[6-[[6-[(4-Carboxyphenyl)diazenyl]-5-hydroxy-7-sulfonaphthalen-2-yl]carbamoylamino]-1-hydroxy-3-sulfonaphthalen-2-yl]diazenyl]benzoic acid;2-(2-hydroxyethylamino)ethanol 72906-34-4 C51H68N10O21S2
    4-[[6-[[6-[(4-Carboxyphenyl)diazenyl]-5-hydroxy-7-sulfonaphthalen-2-yl]carbamoylamino]-1-hydroxy-3-sulfonaphthalen-2-yl]diazenyl]benzoic acid;2-(2-hydroxyethylamino)ethanol
    —— 4-[2-(2-Methylprop-2-enoyloxy)ethoxycarbonyl]benzoic acid 27697-00-3 C14H14O6
    4-[2-(2-Methylprop-2-enoyloxy)ethoxycarbonyl]benzoic acid
    —— 4-O-MePdd 54870-24-5 C41H66O8
    4-O-MePdd
    —— 4-Imidazolidinone, 5-[4-(3-ethylnaphtho[2,1-d]thiazol-2(3H)-ylidene)-2-butenylidene]-3-heptyl-1-phenyl-2-thioxo- 33687-03-5 C33H35N3OS2
    4-Imidazolidinone, 5-[4-(3-ethylnaphtho[2,1-d]thiazol-2(3H)-ylidene)-2-butenylidene]-3-heptyl-1-phenyl-2-thioxo-
    —— 4-[2-[(Z,3Z)-3-(3-ethyl-1,3-benzothiazol-2-ylidene)-2-methylprop-1-enyl]-1,3-benzothiazol-3-ium-3-yl]butane-2-sulfonate 34935-38-1 C24H26N2O3S3
    4-[2-[(Z,3Z)-3-(3-ethyl-1,3-benzothiazol-2-ylidene)-2-methylprop-1-enyl]-1,3-benzothiazol-3-ium-3-yl]butane-2-sulfonate
    —— 4-(p-Dimethylaminophenyl)-2,6-diphenylthiopyrylium hexafluorophosphate 33034-18-3 C25H22F6NPS
    4-(p-Dimethylaminophenyl)-2,6-diphenylthiopyrylium hexafluorophosphate
    —— 4-benzhydryl-1-(cyclopropylmethyl)piperidine;hydron;chloride —— C22H28ClN
    4-benzhydryl-1-(cyclopropylmethyl)piperidine;hydron;chloride
    —— 4-Pentenoic acid, 3-hydroxy-3-methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, butyl ester 72727-71-0 C19H32O3
    4-Pentenoic acid, 3-hydroxy-3-methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, butyl ester
    —— 4-benzhydryl-1-(cyclobutylmethyl)piperidine;hydron;chloride —— C23H30ClN
    4-benzhydryl-1-(cyclobutylmethyl)piperidine;hydron;chloride
    —— 4-Ethyl-4-hydroxy-12-methoxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione 86688-38-2 C21H18N2O5
    4-Ethyl-4-hydroxy-12-methoxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione