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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3,4-dihydro-1H-isoquinolin-2-yl(phenyl)methyl]isoquinoline 145160-38-9 C25H22N2
    4-[3,4-dihydro-1H-isoquinolin-2-yl(phenyl)methyl]isoquinoline
    —— 4-{[10-(2-hydroxy-ethyl)-10<i>H</i>-phenothiazin-2-yl]-thioacetyl}-morpholine 25245-08-3 C20H22N2O2S2
    4-{[10-(2-hydroxy-ethyl)-10<i>H</i>-phenothiazin-2-yl]-thioacetyl}-morpholine
    —— 4,8,8-Trichloro-7-methoxy-bicyclo[5.1.0]oct-4-en-3-one 30784-00-0 C9H9Cl3O2
    4,8,8-Trichloro-7-methoxy-bicyclo[5.1.0]oct-4-en-3-one
    —— 4-ethyl-2-phenyl-[1,2,4]oxadiazinane-3,5-dione 22714-65-4 C11H12N2O3
    4-ethyl-2-phenyl-[1,2,4]oxadiazinane-3,5-dione
    —— 4-Carbamoyl-5-(4-isobutoxy-phenyl)-pentanoic acid 51180-35-9 C16H23NO4
    4-Carbamoyl-5-(4-isobutoxy-phenyl)-pentanoic acid
    —— (4-tert-Butyl-1-hydroxy-cyclohexyl)-acetic acid methyl ester 53429-25-7 C13H24O3
    (4-tert-Butyl-1-hydroxy-cyclohexyl)-acetic acid methyl ester
    —— 4-(p-Anisyl)-2-hydroxy-3-methyl-chroman 18992-97-7 C17H18O3
    4-(p-Anisyl)-2-hydroxy-3-methyl-chroman
    —— 4-(3-Benzyl-thioureido)-2-hydroxy-benzoic acid isobutyl ester 40095-78-1 C19H22N2O3S
    4-(3-Benzyl-thioureido)-2-hydroxy-benzoic acid isobutyl ester
    —— 4-(γ-Carbethoxypropyl)-4'-(β-chloropropionyl)biphenyl 41099-41-6 C21H23ClO3
    4-(γ-Carbethoxypropyl)-4'-(β-chloropropionyl)biphenyl
    —— 4-(3-Allyl-thioureido)-2-hydroxy-benzoic acid isopropyl ester 40095-69-0 C14H18N2O3S
    4-(3-Allyl-thioureido)-2-hydroxy-benzoic acid isopropyl ester
    —— 4,4'-dimethyl-2,2'-diphenyl-5,5'-disulfanediyl-bis-thiazole 60026-79-1 C20H16N2S4
    4,4'-dimethyl-2,2'-diphenyl-5,5'-disulfanediyl-bis-thiazole
    —— 4-Chlor-N-acetyl-valeramid 89774-33-4 C7H12ClNO2
    4-Chlor-N-acetyl-valeramid
    —— 4-bromo-2-(4-methylpiperazin-1-yl)-6-[[2-(1-methyl-2-imidazolyl)ethyl]aminomethyl]phenol 199010-34-9 C19H28BrN5O
    4-bromo-2-(4-methylpiperazin-1-yl)-6-[[2-(1-methyl-2-imidazolyl)ethyl]aminomethyl]phenol
    —— 4-(methoxycarbonyl)-2-nitropyridine N-oxide 1403954-61-9 C7H6N2O5
    4-(methoxycarbonyl)-2-nitropyridine N-oxide
    —— (4S)-4-(3,4-Difluorophenyl)-2-oxo-oxazolidine-3-carboxylic acid {1-[1-(2-cyanophenyl)-piperidin-4-yl]-3-hydroxy-azetidin-3-ylmethyl}-amide 218430-71-8 C26H27F2N5O4
    (4S)-4-(3,4-Difluorophenyl)-2-oxo-oxazolidine-3-carboxylic acid {1-[1-(2-cyanophenyl)-piperidin-4-yl]-3-hydroxy-azetidin-3-ylmethyl}-amide
    —— 4,4'-(3,4-dimethylthieno[2,3-b]thiophene-2,5-diyl)bis(pyrimidin-2-ol) 1334660-50-2 C16H12N4O2S2
    4,4'-(3,4-dimethylthieno[2,3-b]thiophene-2,5-diyl)bis(pyrimidin-2-ol)
    —— 4-(4,6-dimethylpyrimidinyl-2)aminomethylene-2-methoxy-5(4H)-thiazolone 157423-78-4 C11H12N4O2S
    4-(4,6-dimethylpyrimidinyl-2)aminomethylene-2-methoxy-5(4H)-thiazolone
    —— 4-[(3-Methylphenyl)amino]-6-(1-phenyl-4-piperazinyl)-pyrimido[5,4-d]pyrimidine 176637-13-1 C23H23N7
    4-[(3-Methylphenyl)amino]-6-(1-phenyl-4-piperazinyl)-pyrimido[5,4-d]pyrimidine
    —— 4-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-2-[4-(2,2,3,3,4,4,5,5-octafluoropentoxy)phenyl]-3(2H,4H)-1,2,4-triazolone 155432-03-4 C23H17F10N3O3
    4-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-2-[4-(2,2,3,3,4,4,5,5-octafluoropentoxy)phenyl]-3(2H,4H)-1,2,4-triazolone
    —— (4-amino-phenyl)-phosphonic acid monophenyl ester 100142-16-3 C12H12NO3P
    (4-amino-phenyl)-phosphonic acid monophenyl ester
    —— 4-bromo-3,3-ethylenedioxybutanal 197449-17-5 C6H9BrO3
    4-bromo-3,3-ethylenedioxybutanal
    —— 4-(2-bromo-4-trifluoromethylbenzenesulfonyl)morpholine 1610527-82-6 C11H11BrF3NO3S
    4-(2-bromo-4-trifluoromethylbenzenesulfonyl)morpholine
    —— 4-[(tert-butoxycarbonyl)-tert-butyldimethylsilylamino]-7-tertbutyldimethylsilyloxy-6,9-dihydro-5H-benzocycloheptene 1385026-34-5 C28H49NO3Si2
    4-[(tert-butoxycarbonyl)-tert-butyldimethylsilylamino]-7-tertbutyldimethylsilyloxy-6,9-dihydro-5H-benzocycloheptene
    —— 4-Chloro-8-isobutyl-2-methyl-6-phenyl-imidazo[1,5-a]pyrimidine 88968-15-4 C17H18ClN3
    4-Chloro-8-isobutyl-2-methyl-6-phenyl-imidazo[1,5-a]pyrimidine
    —— 4-isopropyl-4-(3-oxo-butyl)-2-phenyl-4<i>H</i>-oxazol-5-one 35274-63-6 C16H19NO3
    4-isopropyl-4-(3-oxo-butyl)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— 4-Benzylthio-5-benzylthiomethyl-3-amino-1-benzyl-Δ<sup>3</sup>-pyrrolinon-(2) 54015-87-1 C26H26N2OS2
    4-Benzylthio-5-benzylthiomethyl-3-amino-1-benzyl-Δ<sup>3</sup>-pyrrolinon-(2)
    —— 4-{[1-(4-Hexyloxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid (3S,10R,13R,17R)-17-(1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 54952-26-0 C47H67NO3
    4-{[1-(4-Hexyloxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid (3S,10R,13R,17R)-17-(1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
    —— 4-Amino-benzoic acid [(10R,13S,17S)-17-hydroxy-2-[1-hydroxy-meth-(Z)-ylidene]-10,13,17-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-(3E)-ylidene]-hydrazide 40996-80-3 C28H37N3O3
    4-Amino-benzoic acid [(10R,13S,17S)-17-hydroxy-2-[1-hydroxy-meth-(Z)-ylidene]-10,13,17-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-(3E)-ylidene]-hydrazide
    —— 4-(bis-methylsulfanyl-methylene)-4<i>H</i>-isoquinoline-1,3-dione 41980-11-4 C12H11NO2S2
    4-(bis-methylsulfanyl-methylene)-4<i>H</i>-isoquinoline-1,3-dione
    —— [4-(4-bromo-phenyl)-3-methyl-3H-thiazol-2-ylidene]-fluoren-9-ylidenemethyl-amine 33321-10-7 C24H17BrN2S
    [4-(4-bromo-phenyl)-3-methyl-3H-thiazol-2-ylidene]-fluoren-9-ylidenemethyl-amine
    —— [4](1,1')-α-oxo[4](2,2')ferrocenophane 81876-64-4 C18H20FeO
    [4](1,1')-α-oxo[4](2,2')ferrocenophane
    —— 4-(3'-chloro-4'-fluorophenylamino)-6-[2-(7-methyl-5-oxa-2,7-diazaspiro[3.4]octane-6-ketone-2-yl)oxethyl]-7-methoxyquinazoline 1445865-03-1 C23H23ClFN5O4
    4-(3'-chloro-4'-fluorophenylamino)-6-[2-(7-methyl-5-oxa-2,7-diazaspiro[3.4]octane-6-ketone-2-yl)oxethyl]-7-methoxyquinazoline
    —— 4-{2-[2-(4-Methoxy-phenyl)-5-methyl-oxazol-4-yl]-ethoxy}-phenylamine 141399-47-5 C19H20N2O3
    4-{2-[2-(4-Methoxy-phenyl)-5-methyl-oxazol-4-yl]-ethoxy}-phenylamine
    —— 4-[(2,4-dichloro-6-[hydroxy(2-methoxyphenyl)methyl]-phenyl)(2,2-dimethylpropyl)amino]-4-oxobutanoic acid 922161-21-5 C23H27Cl2NO5
    4-[(2,4-dichloro-6-[hydroxy(2-methoxyphenyl)methyl]-phenyl)(2,2-dimethylpropyl)amino]-4-oxobutanoic acid
    —— 4-[2-(2,4-dichlorophenyl)-5-methyl-1,3-oxazol-4-yl]phenol 84672-22-0 C16H11Cl2NO2
    4-[2-(2,4-dichlorophenyl)-5-methyl-1,3-oxazol-4-yl]phenol
    —— 4,6-O-benzylidene-N-benzyloxycarbonyl-1,5-dideoxy-3-O-β-D-glucopyranosyl-1,5-imino-D-glucitol 909253-94-7 C27H33NO11
    4,6-O-benzylidene-N-benzyloxycarbonyl-1,5-dideoxy-3-O-β-D-glucopyranosyl-1,5-imino-D-glucitol
    —— 4,6-dioxatricyclo[7.6.0.03,7]pentadeca-1,3(7),8-trien-11-one 62518-60-9 C13H14O3
    4,6-dioxatricyclo[7.6.0.03,7]pentadeca-1,3(7),8-trien-11-one
    —— 4-Methyl-4-(4'-4'-dimethyl-7'-tetralonyl)pentansaeure 51690-53-0 C18H24O3
    4-Methyl-4-(4'-4'-dimethyl-7'-tetralonyl)pentansaeure
    —— (4-Bromo-phenyl)-(2-chloro-ethyl)-phosphinic acid 2-chloro-ethyl ester 51303-96-9 C10H12BrCl2O2P
    (4-Bromo-phenyl)-(2-chloro-ethyl)-phosphinic acid 2-chloro-ethyl ester
    —— (4-Cyclohexylphenyl)-methyl-malonsaeure-diethylester 41641-75-2 C20H28O4
    (4-Cyclohexylphenyl)-methyl-malonsaeure-diethylester
    —— 4-Hydroxy-2-methyl-2H-1,2-benzothiazin-3-carbox-(2,5-dichloranilid)-1.1-dioxid 35511-65-0 C16H12Cl2N2O4S
    4-Hydroxy-2-methyl-2H-1,2-benzothiazin-3-carbox-(2,5-dichloranilid)-1.1-dioxid
    —— 4,4-Bis-<3-dimethylamino-propyl>-3,4-dihydro-chinazolin 5004-39-7 C18H30N4
    4,4-Bis-<3-dimethylamino-propyl>-3,4-dihydro-chinazolin
    —— 4-(2-Chlorophenyl)-2-methyl-6-(4-piperidinobutoxy)pyrimidine hydrochloride 197579-79-6 C20H26ClN3O*ClH
    4-(2-Chlorophenyl)-2-methyl-6-(4-piperidinobutoxy)pyrimidine hydrochloride
    —— 4-Oxo-1-(toluol-4-sulfonyl)-1,2,3,4-tetrahydro-benzo<h>chinolin-3-carbonsaeure-methylester 30990-30-8 C22H19NO5S
    4-Oxo-1-(toluol-4-sulfonyl)-1,2,3,4-tetrahydro-benzo<h>chinolin-3-carbonsaeure-methylester
    —— 4-(2-benzyloxy-5-chloro-styryl)-pyridine 70215-69-9 C20H16ClNO
    4-(2-benzyloxy-5-chloro-styryl)-pyridine
    —— 4-Chloro-2-{[(Z)-4-(2-diethylamino-ethylamino)-naphthalen-1-ylimino]-methyl}-phenol 28785-36-6 C23H26ClN3O
    4-Chloro-2-{[(Z)-4-(2-diethylamino-ethylamino)-naphthalen-1-ylimino]-methyl}-phenol
    —— 4-allyl-5-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-2,4-dihydro-[1,2,4]triazole-3-thione 38911-88-5 C14H15N5S
    4-allyl-5-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 4-(2-{(1S)-1-[4-(2,5-dichlorophenyl)-2-oxo-1(2H)-pyridinyl]-2-phenylethyl}-1H-imidazol-5-yl)benzoic acid 1445865-09-7 C29H21Cl2N3O3
    4-(2-{(1S)-1-[4-(2,5-dichlorophenyl)-2-oxo-1(2H)-pyridinyl]-2-phenylethyl}-1H-imidazol-5-yl)benzoic acid
    —— 4-(2'-Oxo-cyclopentyl)-pyrido-<3,2-d>-pyrimidin 51674-85-2 C12H11N3O
    4-(2'-Oxo-cyclopentyl)-pyrido-<3,2-d>-pyrimidin
    —— 4-bromo-<i>N</i>'-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-benzohydrazonoyl bromide 53695-68-4 C15H11Br2N5
    4-bromo-<i>N</i>'-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-benzohydrazonoyl bromide