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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-ethoxy-N-[3-(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)propyl]benzamide 912665-94-2 C28H26N2O6
    4-ethoxy-N-[3-(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)propyl]benzamide
    —— 4H-9-hydroxycyclopenta<l,m,n>phenanthridin-5-one 96323-73-8 C14H9NO2
    4H-9-hydroxycyclopenta<l,m,n>phenanthridin-5-one
    —— 4-methoxy-N-(3-methylbutan-2-ylideneamino)aniline 41797-84-6 C12H18N2O
    4-methoxy-N-(3-methylbutan-2-ylideneamino)aniline
    —— 4-nitrobenzaldehyde N-acetyl-N-cyclohexylhydrazone 1413917-24-4 C15H19N3O3
    4-nitrobenzaldehyde N-acetyl-N-cyclohexylhydrazone
    —— (4R)-4-[(E,1R,2R)-5-bromo-2-methyl-1-phenylmethoxypent-3-enyl]-2,2-dimethyl-1,3-dioxolane 128706-26-3 C18H25BrO3
    (4R)-4-[(E,1R,2R)-5-bromo-2-methyl-1-phenylmethoxypent-3-enyl]-2,2-dimethyl-1,3-dioxolane
    —— (4,5-Dihydro-6-thia-2,3,10b-triaza-benzo[e]azulen-1-ylsulfanyl)-acetic acid 138962-88-6 C12H11N3O2S2
    (4,5-Dihydro-6-thia-2,3,10b-triaza-benzo[e]azulen-1-ylsulfanyl)-acetic acid
    —— (4-chloro-phenoxy)-acetone semicarbazone 344311-20-2 C10H12ClN3O2
    (4-chloro-phenoxy)-acetone semicarbazone
    —— (4<i>E</i>,6<i>E</i>,8<i>Z</i>)-9-<i>tert</i>-butyl-2,2-dimethyl-undeca-4,6,8-trien-10-yn-3-one 36716-16-2 C17H24O
    (4<i>E</i>,6<i>E</i>,8<i>Z</i>)-9-<i>tert</i>-butyl-2,2-dimethyl-undeca-4,6,8-trien-10-yn-3-one
    —— 4-(2-fluoro-5-methylphenylamino)-6-(4-isopropylpiperazin-1-yl)-7-methoxycinnoline-3-carbonitrile 1041853-66-0 C24H27FN6O
    4-(2-fluoro-5-methylphenylamino)-6-(4-isopropylpiperazin-1-yl)-7-methoxycinnoline-3-carbonitrile
    —— 4-(((6-((trans-4-phenylcyclohexyl)oxy)naphthalen-2-yl)methyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid 1544656-00-9 C32H37NO3
    4-(((6-((trans-4-phenylcyclohexyl)oxy)naphthalen-2-yl)methyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4,4,5-triphenyl-6-piperidino-hexan-3-one-imine 103160-71-0 C29H34N2
    4,4,5-triphenyl-6-piperidino-hexan-3-one-imine
    —— 4-{1-[1-(isoxazol-3-ylmethyl)piperidin-4-yl]-4-phenyl-1H-imidazol-5-yl}pyrimidin-2-amine 1293396-42-5 C22H23N7O
    4-{1-[1-(isoxazol-3-ylmethyl)piperidin-4-yl]-4-phenyl-1H-imidazol-5-yl}pyrimidin-2-amine
    —— 4-styrylquinazoline 54108-63-3 C16H12N2
    4-styrylquinazoline
    —— 4-(4'-phenoxybut-2'-ynylthio)-1-methylquinolin-2(1H)-one 505096-89-9 C20H17NO2S
    4-(4'-phenoxybut-2'-ynylthio)-1-methylquinolin-2(1H)-one
    —— 4-sulfo-N-(2-hydroxyethyl)-1,8-naphthalimide potassium salt 1269020-30-5 C14H10NO6S*K
    4-sulfo-N-(2-hydroxyethyl)-1,8-naphthalimide potassium salt
    —— 4-methyl-2-(5-methyl-2-phenyl-2<i>H</i>-pyrazol-3-yl)-phenol 20933-38-4 C17H16N2O
    4-methyl-2-(5-methyl-2-phenyl-2<i>H</i>-pyrazol-3-yl)-phenol
    —— 4-(3-nitro-phenyl)-2-oxa-3-aza-bicyclo[3.2.0]hepta-3,6-diene 31007-61-1 C11H8N2O3
    4-(3-nitro-phenyl)-2-oxa-3-aza-bicyclo[3.2.0]hepta-3,6-diene
    —— 4-(5-chloro-benzo[<i>b</i>]thiophen-3-ylsulfanyl)-butyramide 51942-77-9 C12H12ClNOS2
    4-(5-chloro-benzo[<i>b</i>]thiophen-3-ylsulfanyl)-butyramide
    —— 4-(5-hydroxy-2-methyl-2-aza-bicyclo[2.2.2]oct-5-yl)-3-methyl-but-2-enoic acid ethyl ester 2609-28-1 C15H25NO3
    4-(5-hydroxy-2-methyl-2-aza-bicyclo[2.2.2]oct-5-yl)-3-methyl-but-2-enoic acid ethyl ester
    —— 4-(4-bromophenyl)-2-(methylamino)-3-nitropyrano[3,2-c]chromen-5(4H)-one 1425057-75-5 C19H13BrN2O5
    4-(4-bromophenyl)-2-(methylamino)-3-nitropyrano[3,2-c]chromen-5(4H)-one
    —— 4-(1H-Benzoimidazol-2-yl)-1-bromo-butan-2-ol 136497-55-7 C11H13BrN2O
    4-(1H-Benzoimidazol-2-yl)-1-bromo-butan-2-ol
    —— [(4-Deuteriophenyl)-[(4-deuteriophenyl)-(trifluoromethylsulfonyloxy)-lambda3-iodanyl]oxy-lambda3-iodanyl] trifluoromethanesulfonate 144241-72-5 C14H10F6I2O7S2
    [(4-Deuteriophenyl)-[(4-deuteriophenyl)-(trifluoromethylsulfonyloxy)-lambda3-iodanyl]oxy-lambda3-iodanyl] trifluoromethanesulfonate
    —— 4-cyanomethyl-2-hydroxybicyclo<3.3.0>oct-7-ene 123261-92-7 C10H13NO
    4-cyanomethyl-2-hydroxybicyclo<3.3.0>oct-7-ene
    —— 4-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-2-methyl-4-(2,6,6-trimethylcyclohex-1-en-1-yl)butan-1-ol 928305-66-2 C20H40O2Si
    4-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-2-methyl-4-(2,6,6-trimethylcyclohex-1-en-1-yl)butan-1-ol
    —— 4-Bromo-benzenesulfonic acid 2,2,5-trimethyl-4-oxo-chroman-7-yl ester 128890-38-0 C18H17BrO5S
    4-Bromo-benzenesulfonic acid 2,2,5-trimethyl-4-oxo-chroman-7-yl ester
    —— [4-(2-Hydroxyethyl)-1-piperazinyl]{10-[(2'-methoxy[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}methanone 473610-84-3 C33H34N4O4
    [4-(2-Hydroxyethyl)-1-piperazinyl]{10-[(2'-methoxy[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}methanone
    —— 4-[hydroxy-(4-phenoxyphenyl)methyl]-3-methyl-1H-imidazole-2-thione 131470-57-0 C17H16N2O2S
    4-[hydroxy-(4-phenoxyphenyl)methyl]-3-methyl-1H-imidazole-2-thione
    —— 4-(Tert-butoxy)butanoic acid 77161-85-4 C8H16O3
    4-(Tert-butoxy)butanoic acid
    —— (4-Bromo-benzoyl)-thiocarbamic acid O-(2,4-dibromo-phenyl) ester 70947-05-6 C14H8Br3NO2S
    (4-Bromo-benzoyl)-thiocarbamic acid O-(2,4-dibromo-phenyl) ester
    —— 4-[3-[6-[4-(2-chlorobenzoyl)piperazin-1-yl]hexyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534609-30-8 C30H30ClF3N4O3
    4-[3-[6-[4-(2-chlorobenzoyl)piperazin-1-yl]hexyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4'-[(2-n-Propyl-4-ethyl-6-(1-methylbenzimidazol-2-yl)-benzimidazol-1-yl)-methyl]-2-(1H-tetrazol-5-yl)-biphenyl 144701-95-1 C34H32N8
    4'-[(2-n-Propyl-4-ethyl-6-(1-methylbenzimidazol-2-yl)-benzimidazol-1-yl)-methyl]-2-(1H-tetrazol-5-yl)-biphenyl
    —— 4-[(4-methoxybenzoyl)-oxymethyl]-pyridine hydrochloride 66834-07-9 C14H13NO3*ClH
    4-[(4-methoxybenzoyl)-oxymethyl]-pyridine hydrochloride
    —— 4-(6,7-Dichloro-2-ethyl-1-oxo-indan-5-yloxy)-butyric acid 55507-97-6 C15H16Cl2O4
    4-(6,7-Dichloro-2-ethyl-1-oxo-indan-5-yloxy)-butyric acid
    —— 4-(2-chloro-4-trifluoromethylphenyloxy)benzonitrile 42874-19-1 C14H7ClF3NO
    4-(2-chloro-4-trifluoromethylphenyloxy)benzonitrile
    —— 4-bromo-5-(pyridylmethylamino)-6-[3-(4-chlorophenyl)propoxy]-3 (2H)pyridazinone 1102370-46-6 C19H18BrClN4O2
    4-bromo-5-(pyridylmethylamino)-6-[3-(4-chlorophenyl)propoxy]-3 (2H)pyridazinone
    —— 4-(4-(3-((tert-butoxycarbonyl(methyl)amino)methyl)-4-(isopropylsulfonyl)phenylamino)-4-oxobutyl)-3-ethylphenylboronic acid 943740-71-4 C28H41BN2O7S
    4-(4-(3-((tert-butoxycarbonyl(methyl)amino)methyl)-4-(isopropylsulfonyl)phenylamino)-4-oxobutyl)-3-ethylphenylboronic acid
    —— 4-acetyl-3-(4-methoxy-6-pyrrolidinyl-1,3,5-triazin-2-yl)-5-methylisoxazole 1198207-57-6 C14H17N5O3
    4-acetyl-3-(4-methoxy-6-pyrrolidinyl-1,3,5-triazin-2-yl)-5-methylisoxazole
    —— 4-[(3-bromophenyl)amino]-7-(2-hydroxy-ethoxy)-6-nitro-quinazoline 290303-91-2 C16H13BrN4O4
    4-[(3-bromophenyl)amino]-7-(2-hydroxy-ethoxy)-6-nitro-quinazoline
    —— 4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-pyridin-3-yl-methyl-isophthalamic acid 361346-60-3 C21H16F2IN3O3
    4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-pyridin-3-yl-methyl-isophthalamic acid
    —— ((4S,6S)-2,2,6-Trimethyl-[1,3]dioxan-4-yl)-acetic acid methyl ester 139342-58-8 C10H18O4
    ((4S,6S)-2,2,6-Trimethyl-[1,3]dioxan-4-yl)-acetic acid methyl ester
    —— 4-[(3-chloro-4-fluorophenyl)amino]-7-cyclohexylmethoxy-6-nitro-quinazoline 290303-54-7 C21H20ClFN4O3
    4-[(3-chloro-4-fluorophenyl)amino]-7-cyclohexylmethoxy-6-nitro-quinazoline
    —— 4,5-Bis-<1-aethyl-propyl>-1,3-diaza-2-oxa-cyclopenta-3,5-dien-1-oxid 96417-22-0 C12H22N2O2
    4,5-Bis-<1-aethyl-propyl>-1,3-diaza-2-oxa-cyclopenta-3,5-dien-1-oxid
    —— 4-[3-(2-fluoro-4-tetrazol-1-yl-phenoxymethyl)-pyrazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 1108164-49-3 C21H26FN7O3
    4-[3-(2-fluoro-4-tetrazol-1-yl-phenoxymethyl)-pyrazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-methoxy-N-(2-methoxyethyl)-2-[(1-{4-[(trifluoromethyl)sulphanyl]benzoyl}piperidin-4-yl)methyl]-2H-indazol-5-carboxamide 1442120-11-7 C26H29F3N4O4S
    4-methoxy-N-(2-methoxyethyl)-2-[(1-{4-[(trifluoromethyl)sulphanyl]benzoyl}piperidin-4-yl)methyl]-2H-indazol-5-carboxamide
    —— 4-(6-hydroxy-2-piperidin-1-yl-pyrimidin-4-yl)piperidine-1-carboxylic acid tert-butyl ester 1373492-42-2 C19H30N4O3
    4-(6-hydroxy-2-piperidin-1-yl-pyrimidin-4-yl)piperidine-1-carboxylic acid tert-butyl ester
    —— 4-((2S,3R)-3-Hydroxy-tetrahydro-pyran-2-yl)-butyric acid (2R,3S)-2-(2-carboxy-ethyl)-tetrahydro-pyran-3-yl ester 125878-20-8 C17H28O7
    4-((2S,3R)-3-Hydroxy-tetrahydro-pyran-2-yl)-butyric acid (2R,3S)-2-(2-carboxy-ethyl)-tetrahydro-pyran-3-yl ester
    —— 4-[2-[4-(2-phenylethynyl)phenyl]ethynyl]aniline 871038-70-9 C22H15N
    4-[2-[4-(2-phenylethynyl)phenyl]ethynyl]aniline
    —— 4-Chloro-2-[3-(4-fluoro-phenoxy)-propyl]-6-methyl-phenol 110723-69-8 C16H16ClFO2
    4-Chloro-2-[3-(4-fluoro-phenoxy)-propyl]-6-methyl-phenol
    —— 4-(2-((1-(benzylamino)-2-methylpropan-2-yl)amino)thiazol-4-yl)benzonitrile 1007315-27-6 C21H22N4S
    4-(2-((1-(benzylamino)-2-methylpropan-2-yl)amino)thiazol-4-yl)benzonitrile
    —— (4-chloro-6-deuterio-5-phenyl-pyrimidin-2-yl)-dimethyl-amine 66333-83-3 C12H12ClN3
    (4-chloro-6-deuterio-5-phenyl-pyrimidin-2-yl)-dimethyl-amine