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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Isopropyloxycarbonyl-azobenzol-sulfonsaeure-(4')-<thiazolyl-(2)-amid> 94254-96-3 C19H18N4O4S2
    4-Isopropyloxycarbonyl-azobenzol-sulfonsaeure-(4')-<thiazolyl-(2)-amid>
    —— 4-chloro-6-[2-(3-chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazol-3-yl]-1H-7-oxa-1,3,5-triaza-cyclopenta[b]naphthalen-8-one 927430-69-1 C18H7Cl2F3N6O2
    4-chloro-6-[2-(3-chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazol-3-yl]-1H-7-oxa-1,3,5-triaza-cyclopenta[b]naphthalen-8-one
    —— 4-Benzolazo-benzoesaeure-(2-methoxy-4-allyl-phenylester) 2694-62-4 C23H20N2O3
    4-Benzolazo-benzoesaeure-(2-methoxy-4-allyl-phenylester)
    —— 4-{4-[bis-(2-chloro-ethyl)-amino]-benzoyl}-thiomorpholine 92656-43-4 C15H20Cl2N2OS
    4-{4-[bis-(2-chloro-ethyl)-amino]-benzoyl}-thiomorpholine
    —— 4-Benzamino-5-amino-3-benzyl-1.2.4-triazol 92969-28-3 C16H15N5O
    4-Benzamino-5-amino-3-benzyl-1.2.4-triazol
    —— (+/-)-4-[(4-chloro-phenyl)-hydroxy-[4]pyridyl-methyl]-benzoic acid methyl ester 102006-53-1 C20H16ClNO3
    (+/-)-4-[(4-chloro-phenyl)-hydroxy-[4]pyridyl-methyl]-benzoic acid methyl ester
    —— 4b-methyl-dodecahydro-phenanthren-1-one 855522-25-7 C15H24O
    4b-methyl-dodecahydro-phenanthren-1-one
    —— 4-(2-carboxy-6-hydroxy-phenyl)-8-hydroxy-[2]naphthoic acid 856074-45-8 C18H12O6
    4-(2-carboxy-6-hydroxy-phenyl)-8-hydroxy-[2]naphthoic acid
    —— 4-methyl-1-phenylcarbamoyl-pyrrolidine-2-carboxylic acid 93532-92-4 C13H16N2O3
    4-methyl-1-phenylcarbamoyl-pyrrolidine-2-carboxylic acid
    —— 4-(2,6-dichloro-4-nitro-phenylazo)-<i>N</i>,<i>N</i>-dimethyl-3-trimethylsilanyl-aniline 18143-09-4 C17H20Cl2N4O2Si
    4-(2,6-dichloro-4-nitro-phenylazo)-<i>N</i>,<i>N</i>-dimethyl-3-trimethylsilanyl-aniline
    —— 4-methyl-3-(1-(6-(2-morpholinoethylamino)pyrimidin-4-yl)-1H-1,2,4-triazol-5-ylamino)-N-(3-(trifluoromethyl)phenyl)benzamide 1093626-72-2 C27H28F3N9O2
    4-methyl-3-(1-(6-(2-morpholinoethylamino)pyrimidin-4-yl)-1H-1,2,4-triazol-5-ylamino)-N-(3-(trifluoromethyl)phenyl)benzamide
    —— (4-Amino-butyl)-trimethyl-ammonium; bromide 30834-99-2 Br*C7H19N2
    (4-Amino-butyl)-trimethyl-ammonium; bromide
    —— 4-[[3-(2-Chloro-6-methylphenyl)phenyl]methoxy]benzaldehyde 955931-84-7 C21H17ClO2
    4-[[3-(2-Chloro-6-methylphenyl)phenyl]methoxy]benzaldehyde
    —— 4-(1H-indazol-5-ylamino)-2-morpholin-4-yl-6-(4-phenoxyphenyl)pyrimidine-5-carboxylic acid 701242-68-4 C28H24N6O4
    4-(1H-indazol-5-ylamino)-2-morpholin-4-yl-6-(4-phenoxyphenyl)pyrimidine-5-carboxylic acid
    —— 4-[(2-{4-[(5-butylthien-2-yl)carbonyl]piperidin-1-yl}-1,3-benzothiazol-6-yl)sulfonyl]tetrahydro-2H-pyran-4-carboxylic acid 701270-90-8 C27H32N2O6S3
    4-[(2-{4-[(5-butylthien-2-yl)carbonyl]piperidin-1-yl}-1,3-benzothiazol-6-yl)sulfonyl]tetrahydro-2H-pyran-4-carboxylic acid
    —— 4,6-diethoxy-3-chloro-2-hydroxy-benzoic acid 3186-94-5 C11H13ClO5
    4,6-diethoxy-3-chloro-2-hydroxy-benzoic acid
    —— 4,5,7-trimethyl-3-phenyl-1H-isochromen-1-one 1356407-57-2 C18H16O2
    4,5,7-trimethyl-3-phenyl-1H-isochromen-1-one
    —— 4-Hydroxy-7-trifluoromethyl-quinoline-3-carboxylic acid [1-(2-chloro-phenyl)-meth-(E)-ylidene]-hydrazide 137556-19-5 C18H11ClF3N3O2
    4-Hydroxy-7-trifluoromethyl-quinoline-3-carboxylic acid [1-(2-chloro-phenyl)-meth-(E)-ylidene]-hydrazide
    —— (4S,5R)-4-Benzyl-5-{(R)-2-[1-diisopropylcarbamoyloxy-meth-(Z)-ylidene]-cyclopentyl}-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 130464-93-6 C30H46N2O5
    (4S,5R)-4-Benzyl-5-{(R)-2-[1-diisopropylcarbamoyloxy-meth-(Z)-ylidene]-cyclopentyl}-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— (4S,5S)-1,3-bis(2-(methoxymethyl)phenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate 1033618-53-9 BF4*C31H31N2O2
    (4S,5S)-1,3-bis(2-(methoxymethyl)phenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate
    —— 4-(2,3-dichloro-4-nitrophenoxy)pyridin-2-amine 1337931-94-8 C11H7Cl2N3O3
    4-(2,3-dichloro-4-nitrophenoxy)pyridin-2-amine
    —— 4-((1-methyl-4-oxocyclohexa-2,5-dien-1-yl)oxy)but-2-yn-1-yl 1-naphthoate 1353024-12-0 C22H18O4
    4-((1-methyl-4-oxocyclohexa-2,5-dien-1-yl)oxy)but-2-yn-1-yl 1-naphthoate
    —— 4-[3-(4-methylvaleryl)-1-indolyl]butyric acid 159894-22-1 C18H23NO3
    4-[3-(4-methylvaleryl)-1-indolyl]butyric acid
    —— 4'-chlorobenzyl 2-deoxy-2-(4'-guanidinobutyrylamido)-6-O-methyl-3-O-(naphth-2-yl)methyl-β-D-glucopyranoside 1239365-31-1 C30H37ClN4O6
    4'-chlorobenzyl 2-deoxy-2-(4'-guanidinobutyrylamido)-6-O-methyl-3-O-(naphth-2-yl)methyl-β-D-glucopyranoside
    —— 4-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-5-methyl-2-(2-phenoxy-acetyl)-2,4-dihydro-pyrazol-3-one 124814-42-2 C20H18N2O4
    4-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-5-methyl-2-(2-phenoxy-acetyl)-2,4-dihydro-pyrazol-3-one
    —— [4-(Diethylamino-dimethyl-silanyl)-phenyl]-dimethyl-amine 81991-11-9 C14H26N2Si
    [4-(Diethylamino-dimethyl-silanyl)-phenyl]-dimethyl-amine
    —— 4-Cyclopropyl-5-[4-(trifluoromethyl)phenyl]sulfonylspiro[1,4-dihydropyrazolo[4,3-c]pyridine-6,1'-cyclopropane]-7-one 1237605-69-4 C18H16F3N3O3S
    4-Cyclopropyl-5-[4-(trifluoromethyl)phenyl]sulfonylspiro[1,4-dihydropyrazolo[4,3-c]pyridine-6,1'-cyclopropane]-7-one
    —— 4-(2-methoxy-5-(2,2,2-trifluoroethoxy)phenyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-ol 1096678-15-7 C19H20F3NO3
    4-(2-methoxy-5-(2,2,2-trifluoroethoxy)phenyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-ol
    —— 4-chloro-15-oxatetracyclo[6.6.1.02,7.09,14]pentadeca-2(7),4,9,11,13-pentaene-3,6-dione 95056-26-1 C14H7ClO3
    4-chloro-15-oxatetracyclo[6.6.1.02,7.09,14]pentadeca-2(7),4,9,11,13-pentaene-3,6-dione
    —— 4-(4-Methyl-pentyl)-biphenyl 59662-35-0 C18H22
    4-(4-Methyl-pentyl)-biphenyl
    —— 4-[3-[4-(2-Piperidin-1-ylethoxy)phenyl]-1-benzothiophen-2-yl]phenol 1314774-60-1 C27H27NO2S
    4-[3-[4-(2-Piperidin-1-ylethoxy)phenyl]-1-benzothiophen-2-yl]phenol
    —— 4-(<i>N</i>',<i>N</i>'-dimethyl-hydrazino)-2-[2-(5-nitro-furan-2-yl)-vinyl]-thieno[3,2-<i>d</i>]pyrimidine 36313-92-5 C14H13N5O3S
    4-(<i>N</i>',<i>N</i>'-dimethyl-hydrazino)-2-[2-(5-nitro-furan-2-yl)-vinyl]-thieno[3,2-<i>d</i>]pyrimidine
    —— 4-Methyl-benzenesulfinic acid 1-(3,5-bis-benzyloxy-4-methoxy-phenyl)-meth-(Z)-ylideneamide 203504-55-6 C29H27NO4S
    4-Methyl-benzenesulfinic acid 1-(3,5-bis-benzyloxy-4-methoxy-phenyl)-meth-(Z)-ylideneamide
    —— {4-[4-Furan-2-yl-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethylsulfanyl]-phenoxy}-acetic acid methyl ester 873066-38-7 C24H18F3NO4S2
    {4-[4-Furan-2-yl-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethylsulfanyl]-phenoxy}-acetic acid methyl ester
    —— 4-(4-Fluorophenyl)-3-phenyl-4-(4-{2-[2-(tetrahydropyranyloxy)ethoxy]ethoxy}phenyl)but-3-en-1-ol 341526-13-4 C31H35FO5
    4-(4-Fluorophenyl)-3-phenyl-4-(4-{2-[2-(tetrahydropyranyloxy)ethoxy]ethoxy}phenyl)but-3-en-1-ol
    —— [4S-(4R*,12R*)]-8-[(Diethoxyphosphinyl)methyl]-4-[(1,1-dimethylethoxy)carbonyl]-5,11-bis[2-(1,1-dimethylethoxy)-2-oxoethyl]-1-phenyl-12-[(phenylmethoxy)methyl]-2-oxa-5,8,11-triazatridecan-13-oic acid 1,1-dimethylethyl ester 345989-73-3 C49H80N3O13P
    [4S-(4R*,12R*)]-8-[(Diethoxyphosphinyl)methyl]-4-[(1,1-dimethylethoxy)carbonyl]-5,11-bis[2-(1,1-dimethylethoxy)-2-oxoethyl]-1-phenyl-12-[(phenylmethoxy)methyl]-2-oxa-5,8,11-triazatridecan-13-oic acid 1,1-dimethylethyl ester
    —— 4-[5-(2,6-Dimethyl-piperidin-1-yl)-pentyl)-2-(4-methoxy-phenyl)-4H-benzo[1,4]thiazin-3-one; compound with trifluoro-acetic acid 244620-96-0 C2HF3O2*C27H36N2O2S
    4-[5-(2,6-Dimethyl-piperidin-1-yl)-pentyl)-2-(4-methoxy-phenyl)-4H-benzo[1,4]thiazin-3-one; compound with trifluoro-acetic acid
    —— 4-{[2-thioxo-5-(2,4,5-trichloro-phenoxymethyl)-[1,3,4]oxadiazol-3-ylmethyl]-amino}-benzoic acid 65234-57-3 C17H12Cl3N3O4S
    4-{[2-thioxo-5-(2,4,5-trichloro-phenoxymethyl)-[1,3,4]oxadiazol-3-ylmethyl]-amino}-benzoic acid
    —— 4β,5β-Dihydroxypregn-1-en-3,11,20-trion 14527-75-4 C21H28O5
    4β,5β-Dihydroxypregn-1-en-3,11,20-trion
    —— 4-phenoxythiepane 132525-89-4 C12H16OS
    4-phenoxythiepane
    —— (4R,4aR,8aR)-4-Allyl-octahydro-isochromen-3-one 75866-82-9 C12H18O2
    (4R,4aR,8aR)-4-Allyl-octahydro-isochromen-3-one
    —— 4-Oxo-5-(2,2,2-trifluoroethoxy)pyran-2-carboxylic acid 1040717-12-1 C8H5F3O5
    4-Oxo-5-(2,2,2-trifluoroethoxy)pyran-2-carboxylic acid
    —— 4-(ethyl acetoacetatehydrazono)-2-methylthio-5H,6H,7H-cyclopentenothieno[2,3-d]pyrimidine 957782-52-4 C16H20N4O2S2
    4-(ethyl acetoacetatehydrazono)-2-methylthio-5H,6H,7H-cyclopentenothieno[2,3-d]pyrimidine
    —— 4,6,6-Triphenyl-1,6-dihydro-2H-pyridazin-3-one 75616-17-0 C22H18N2O
    4,6,6-Triphenyl-1,6-dihydro-2H-pyridazin-3-one
    —— 4-(2-cyclopentyl-acetyl)-[1,4]diazepane-1-carboxylic acid (2,5-dichloro-phenyl)-amide 1028852-34-7 C19H25Cl2N3O2
    4-(2-cyclopentyl-acetyl)-[1,4]diazepane-1-carboxylic acid (2,5-dichloro-phenyl)-amide
    —— (4-methoxy-phenyl)-[2-(3-piperidin-1-yl-propoxy)-4,7-dihydro-5H-thieno[2,3-c]pyridin-6-yl]-methanone 1032706-27-6 C23H30N2O3S
    (4-methoxy-phenyl)-[2-(3-piperidin-1-yl-propoxy)-4,7-dihydro-5H-thieno[2,3-c]pyridin-6-yl]-methanone
    —— 4a-butyl-3,4,4a,9-tetrahydro-1-hydroxy-2H-xanthen-9-one 193410-92-3 C17H20O3
    4a-butyl-3,4,4a,9-tetrahydro-1-hydroxy-2H-xanthen-9-one
    —— (4-methoxyphenyl)-7-oxohept-5-enal 493046-10-9 C14H16O3
    (4-methoxyphenyl)-7-oxohept-5-enal
    —— 4-(3,5-di-O-p-toluoyl-2-deoxy-α-D-erythro-pentofuranosyl)-6-methyl-1,2,4-triazin-3(4H)-one 1-oxide 80083-18-7 C25H25N3O7
    4-(3,5-di-O-p-toluoyl-2-deoxy-α-D-erythro-pentofuranosyl)-6-methyl-1,2,4-triazin-3(4H)-one 1-oxide
    —— 4,4-dimethyl-2α,3α-epoxy-A-homo-5-cholesten-3-one 78792-94-6 C30H50O
    4,4-dimethyl-2α,3α-epoxy-A-homo-5-cholesten-3-one