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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Semicarbazono-3-methyl-2-aethyl-cyclopentan-carbonsaeure-(1) 90975-44-3 C10H17N3O3
    4-Semicarbazono-3-methyl-2-aethyl-cyclopentan-carbonsaeure-(1)
    —— 4-azido-2-butyn-1-ol 118723-98-1 C4H5N3O
    4-azido-2-butyn-1-ol
    —— 4-((4-(3,4-dimethoxybenzyl)-1-methyl-1H-imidazol-5-yl)methyl)-N,N-diethylbenzenamine 1620893-66-4 C24H31N3O2
    4-((4-(3,4-dimethoxybenzyl)-1-methyl-1H-imidazol-5-yl)methyl)-N,N-diethylbenzenamine
    —— 4-(4-methoxyphenyl)-5,6-diphenylferrocene[1,2-c]pyridine-3(4H)-one 1603897-41-1 C32H25FeNO2
    4-(4-methoxyphenyl)-5,6-diphenylferrocene[1,2-c]pyridine-3(4H)-one
    —— 4,7-Dihydro-6-methoxy-4,7-dioxo-1H-cyclohepta[b]pyridine-3-carboxylic Acid 86371-94-0 C12H9NO5
    4,7-Dihydro-6-methoxy-4,7-dioxo-1H-cyclohepta[b]pyridine-3-carboxylic Acid
    —— 4-[1-Methylethyl]-2-[2-[3-methylphenyl]ethyl]benzoic acid 216658-80-9 C19H22O2
    4-[1-Methylethyl]-2-[2-[3-methylphenyl]ethyl]benzoic acid
    —— 4,7,10,16,19-pentaoxa-1,13-diazabicyclo<11,8,2>tricosane 132162-54-0 C16H32N2O5
    4,7,10,16,19-pentaoxa-1,13-diazabicyclo<11,8,2>tricosane
    —— 4-[2-(3-Fluorophenyl)ethynyl]-4-hydroxycyclohexa-2,5-dien-1-one 1193359-81-7 C14H9FO2
    4-[2-(3-Fluorophenyl)ethynyl]-4-hydroxycyclohexa-2,5-dien-1-one
    —— 4,4'-disulfanediyl-bis-benzenesulfonic acid bis-butylamide 114160-47-3 C20H28N2O4S4
    4,4'-disulfanediyl-bis-benzenesulfonic acid bis-butylamide
    —— 4,4'-disulfanediyl-di-benzoic acid bis-butylamide 114278-76-1 C22H28N2O2S2
    4,4'-disulfanediyl-di-benzoic acid bis-butylamide
    —— 4,4'-diamino-1,1'-hexadecanediyl-bis-cinnolinium; diiodide 120856-53-3 C32H46N6*2I
    4,4'-diamino-1,1'-hexadecanediyl-bis-cinnolinium; diiodide
    —— 4,5-bis(4-chlorophenyl)isothiazole 1135071-11-2 C15H9Cl2NS
    4,5-bis(4-chlorophenyl)isothiazole
    —— 4-{2-[1-(3-cyclohexylpropanoyl)piperidin-4-yl]-4H-1,3-benzodioxin-6-yl}-N,N-dimethylbenzamide 1200571-92-1 C31H40N2O4
    4-{2-[1-(3-cyclohexylpropanoyl)piperidin-4-yl]-4H-1,3-benzodioxin-6-yl}-N,N-dimethylbenzamide
    —— 4-(6-(6-amino-5-trifluoromethylpyridin-3-yl)imidazo[1,2-b]pyridazin-3-yl)-2-fluoro-N-(3-(morpholin-4-yl)propyl)benzamide 1084952-15-7 C26H25F4N7O2
    4-(6-(6-amino-5-trifluoromethylpyridin-3-yl)imidazo[1,2-b]pyridazin-3-yl)-2-fluoro-N-(3-(morpholin-4-yl)propyl)benzamide
    —— 4-[2-[[4-(4-Aminobutylamino)-6-(3-fluoroanilino)-1,3,5-triazin-2-yl]amino]ethyl]benzenesulfonamide 1075732-20-5 C21H27FN8O2S
    4-[2-[[4-(4-Aminobutylamino)-6-(3-fluoroanilino)-1,3,5-triazin-2-yl]amino]ethyl]benzenesulfonamide
    —— 4-{5-[2-(3-carboxy-4-methyl-phenoxy)-6-chloro-1H-benzoimidazol-5-yl]-pyridin-2-yl}-piperazine-1-carboxylic acid tert-butyl ester 1219738-87-0 C29H30ClN5O5
    4-{5-[2-(3-carboxy-4-methyl-phenoxy)-6-chloro-1H-benzoimidazol-5-yl]-pyridin-2-yl}-piperazine-1-carboxylic acid tert-butyl ester
    —— [4-(5-fluoro-1H-indol-4-yl)-6-morpholin-4-yl-pyrimidin-2-yl]-(2-pyridin-3-yl-ethyl)-amine 1072084-42-4 C23H23FN6O
    [4-(5-fluoro-1H-indol-4-yl)-6-morpholin-4-yl-pyrimidin-2-yl]-(2-pyridin-3-yl-ethyl)-amine
    —— 4-(2-chloro-4-fluorophenyl)-8-(2,6-dichlorophenyl)pyrido[3,4-d]pyrimidine 7-oxide 1075255-17-2 C19H9Cl3FN3O
    4-(2-chloro-4-fluorophenyl)-8-(2,6-dichlorophenyl)pyrido[3,4-d]pyrimidine 7-oxide
    —— 4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (3-phenyl[1,2,4]thiadiazol-5-yl)amide 1071518-58-5 C20H18FN5O2S
    4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (3-phenyl[1,2,4]thiadiazol-5-yl)amide
    —— 4-(2-[(4-{[2-(diethylamino)ethyl]oxy}phenyl)amino]-4-{[2-(methyloxy)phenyl]amino}-5-pyrimidinyl)benzoic acid 1062165-92-7 C30H33N5O4
    4-(2-[(4-{[2-(diethylamino)ethyl]oxy}phenyl)amino]-4-{[2-(methyloxy)phenyl]amino}-5-pyrimidinyl)benzoic acid
    —— (4-chloro-3-methyl-2,6-dinitro-phenyl)-<i>o</i>-tolyl-amine 107682-84-8 C14H12ClN3O4
    (4-chloro-3-methyl-2,6-dinitro-phenyl)-<i>o</i>-tolyl-amine
    —— (-)470(CD)-acetatoamminecyano(1,4,7-triazacyclononane)cobalt(III) 85027-55-0 C9H21CoN5O2
    (-)470(CD)-acetatoamminecyano(1,4,7-triazacyclononane)cobalt(III)
    —— 4-[1-(3-Ethyl-benzo[b]thiophen-2-yl)-ethyl]-pyridine 82351-91-5 C17H17NS
    4-[1-(3-Ethyl-benzo[b]thiophen-2-yl)-ethyl]-pyridine
    —— 4-(1-Nitro-2-oxocyclooctyl)butansaeure-methylester 109797-18-4 C13H21NO5
    4-(1-Nitro-2-oxocyclooctyl)butansaeure-methylester
    —— 4-Chlor-4-nitropentanal 69102-19-8 C5H8ClNO3
    4-Chlor-4-nitropentanal
    —— 4',6-diisopropyl-biphenyl-2-carboxylic acid [2-(4-(3-(3-methyl-[1,2,4]oxadiazol-5-yl)-benzyl)-piperazin-1-yl)-pyridin-5-yl]-amide 381707-91-1 C38H42N6O2
    4',6-diisopropyl-biphenyl-2-carboxylic acid [2-(4-(3-(3-methyl-[1,2,4]oxadiazol-5-yl)-benzyl)-piperazin-1-yl)-pyridin-5-yl]-amide
    —— 4,5-dichloro-7-[2-deoxy-3,5-di-O-(4-methylbenzoyl)-β-L-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine 933995-32-5 C27H24Cl2N4O5
    4,5-dichloro-7-[2-deoxy-3,5-di-O-(4-methylbenzoyl)-β-L-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine
    —— 4-amino-benzene-1,3-disulfonic acid bis-methylamide 100911-37-3 C8H13N3O4S2
    4-amino-benzene-1,3-disulfonic acid bis-methylamide
    —— 4-Amino-7-hydroxy-2-aethylmercapto-6-benzyl-pteridin 92578-17-1 C15H15N5OS
    4-Amino-7-hydroxy-2-aethylmercapto-6-benzyl-pteridin
    —— [4-(5-bromo-2-methoxy-phenyl)-thiazol-2-yl]-[4-(4-methyl-imidazol-1-yl)-phenyl]-amine 1077628-91-1 C20H17BrN4OS
    [4-(5-bromo-2-methoxy-phenyl)-thiazol-2-yl]-[4-(4-methyl-imidazol-1-yl)-phenyl]-amine
    —— 4,5-dichloro-3-hydroxy-6-oxo-1,6-dihydro-pyridine-2-carboxylic acid methyl ester 67643-25-8 C7H5Cl2NO4
    4,5-dichloro-3-hydroxy-6-oxo-1,6-dihydro-pyridine-2-carboxylic acid methyl ester
    —— 4-[2-(2-methyl-2-octyl-5-oxo-2,5-dihydro-thiophen-3-yloxy)-acetylamino]-benzoic acid methyl ester 1198410-45-5 C23H31NO5S
    4-[2-(2-methyl-2-octyl-5-oxo-2,5-dihydro-thiophen-3-yloxy)-acetylamino]-benzoic acid methyl ester
    —— 4-(4-bromo-phenyl)-1-eicosanoyl thiosemicarbazide 124513-95-7 C27H46BrN3OS
    4-(4-bromo-phenyl)-1-eicosanoyl thiosemicarbazide
    —— (+/-)-4-bromo-benzoic acid-(1,2<i>t</i>,5<i>c</i>-trimethyl-4-phenyl-[4<i>r</i>]piperidyl ester) 110151-93-4 C21H24BrNO2
    (+/-)-4-bromo-benzoic acid-(1,2<i>t</i>,5<i>c</i>-trimethyl-4-phenyl-[4<i>r</i>]piperidyl ester)
    —— 4-chloro-benzaldehyde-(3-thioxo-3,4-dihydro-quinoxalin-2-ylhydrazone) 100954-85-6 C15H11ClN4S
    4-chloro-benzaldehyde-(3-thioxo-3,4-dihydro-quinoxalin-2-ylhydrazone)
    —— 4-Piperidino-1-<1-acetoxy-cyclohexyl>-butin-(2) 93735-91-2 C17H27NO2
    4-Piperidino-1-<1-acetoxy-cyclohexyl>-butin-(2)
    —— 4-phenyl-5-vanillylidenamino-3<i>H</i>-thiazole-2-thione 109698-13-7 C17H14N2O2S2
    4-phenyl-5-vanillylidenamino-3<i>H</i>-thiazole-2-thione
    —— 4-methyl-1-phenyl-5,6-dihydro-1<i>H</i>-pyrimidine-2-thione 91088-86-7 C11H12N2S
    4-methyl-1-phenyl-5,6-dihydro-1<i>H</i>-pyrimidine-2-thione
    —— 4-ethoxy-4-hexadecyloxy-2,3,5,6-tetramethyl-cyclohexa-2,5-dienone 121620-63-1 C28H50O3
    4-ethoxy-4-hexadecyloxy-2,3,5,6-tetramethyl-cyclohexa-2,5-dienone
    —— 4-Propyl-2-phenylamino-pyrimidin 100373-76-0 C13H15N3
    4-Propyl-2-phenylamino-pyrimidin
    —— 4-(5,6-difluoro-1H-benzoimidazol-2-yl)-piperidin-4-ylamine 1035388-51-2 C12H14F2N4
    4-(5,6-difluoro-1H-benzoimidazol-2-yl)-piperidin-4-ylamine
    —— 4-Acetyl-6-nitro-2,3-dihydro-1,4-benzoxazine-8-carbonitrile 928118-28-9 C11H9N3O4
    4-Acetyl-6-nitro-2,3-dihydro-1,4-benzoxazine-8-carbonitrile
    —— 4-Methoxy-2,10-dioxa-tricyclo[12.2.2.1<sup>3,7</sup>]nonadeca-1(17),3,5,7(19),14(18),15-hexaen-11-one 138173-24-7 C18H18O4
    4-Methoxy-2,10-dioxa-tricyclo[12.2.2.1<sup>3,7</sup>]nonadeca-1(17),3,5,7(19),14(18),15-hexaen-11-one
    —— 4-(R)-menthyloxy-2-oxo-1-oxabicyclo<3.1.0>hexane 120779-54-6 C15H24O3
    4-(R)-menthyloxy-2-oxo-1-oxabicyclo<3.1.0>hexane
    —— 4-(di(1H-indol-3-yl)methyl)phenyl 4-fluorobenzenesulfonate 1370262-24-0 C29H21FN2O3S
    4-(di(1H-indol-3-yl)methyl)phenyl 4-fluorobenzenesulfonate
    —— 4-(4-(pyridin-2-yl)piperazin-1-yl)methyl-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246173-01-3 C24H25N3O4S2
    4-(4-(pyridin-2-yl)piperazin-1-yl)methyl-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 4-benzyl-2-<3-(4-ethoxythienyloxymethyl)>morpholine 244135-63-5 C18H23NO3S
    4-benzyl-2-<3-(4-ethoxythienyloxymethyl)>morpholine
    —— (4S,6S,10aS)-2-Benzenesulfonyl-6-[(naphthalene-2-carbonyl)-amino]-5-oxo-decahydro-2,4a-diaza-benzocyclooctene-4-carboxylic acid 872406-76-3 C28H29N3O6S
    (4S,6S,10aS)-2-Benzenesulfonyl-6-[(naphthalene-2-carbonyl)-amino]-5-oxo-decahydro-2,4a-diaza-benzocyclooctene-4-carboxylic acid
    —— 4-hydroxysalicylidene-2-aminopyrimidine 392312-34-4 C11H9N3O2
    4-hydroxysalicylidene-2-aminopyrimidine
    —— 4-Methyl-3-[4-(5-morpholin-4-ylpyridin-3-yl)triazol-1-yl]aniline 1334685-41-4 C18H20N6O
    4-Methyl-3-[4-(5-morpholin-4-ylpyridin-3-yl)triazol-1-yl]aniline