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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Hydroxy-6-(2-methoxy-ethoxy)-7-propoxy-quinoline-3-carboxylic acid ethyl ester 26170-62-7 C18H23NO6
    4-Hydroxy-6-(2-methoxy-ethoxy)-7-propoxy-quinoline-3-carboxylic acid ethyl ester
    —— 4-[[(S)-2-(3-chloro-4-trifluoromethyl-phenylamino)-propionyl]-(2,2-dimethoxy-ethyl)-amino]-butyric acid tert-butyl ester 1290049-68-1 C22H32ClF3N2O5
    4-[[(S)-2-(3-chloro-4-trifluoromethyl-phenylamino)-propionyl]-(2,2-dimethoxy-ethyl)-amino]-butyric acid tert-butyl ester
    —— (4R,6S)-6-((benzo[d]thiazole-2-ylthio)methyl)-4-(tetrahydro-2H-pyran-2-yloxy)-tetrahydro-2H-pyran-2-one 1388624-34-7 C18H21NO4S2
    (4R,6S)-6-((benzo[d]thiazole-2-ylthio)methyl)-4-(tetrahydro-2H-pyran-2-yloxy)-tetrahydro-2H-pyran-2-one
    —— 4-Carbamoyl-2-(9-methyl-9H-fluoren-9-yloxycarbonylamino)-butyric acid 47527-52-6 C20H20N2O5
    4-Carbamoyl-2-(9-methyl-9H-fluoren-9-yloxycarbonylamino)-butyric acid
    —— 4,5-dihydroxy-2-isobutyryl-3-nitrobenzonitrile 1202893-18-2 C11H10N2O5
    4,5-dihydroxy-2-isobutyryl-3-nitrobenzonitrile
    —— 4-{3-[1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl]propoxy}-N-(2-dimethylamino-1-methyl-ethyl)-2,6-dimethyl-benzamide 1204335-22-7 C26H38ClN5O2
    4-{3-[1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl]propoxy}-N-(2-dimethylamino-1-methyl-ethyl)-2,6-dimethyl-benzamide
    —— (4-Chloro-phenyl)-carbamic acid 2-methoxy-6-((Z)-2-nitro-vinyl)-phenyl ester 82842-93-1 C16H13ClN2O5
    (4-Chloro-phenyl)-carbamic acid 2-methoxy-6-((Z)-2-nitro-vinyl)-phenyl ester
    —— 4-(but-1-en-2-yl)-2-(cyclopentyloxy)-1-fluorobenzene 1198223-32-3 C15H19FO
    4-(but-1-en-2-yl)-2-(cyclopentyloxy)-1-fluorobenzene
    —— 4-acetoxy-6-chloro pyrrolo<1,2-a>quinoleine 133662-45-0 C14H10ClNO2
    4-acetoxy-6-chloro pyrrolo<1,2-a>quinoleine
    —— 4,6-diiodo-2-chloropyrimidine 1609114-64-8 C4HClI2N2
    4,6-diiodo-2-chloropyrimidine
    —— 4-(2-(ethyl(4-((trimethylsilyl)ethynyl)phenyl)amino)ethoxy)phenol 1419402-71-3 C21H27NO2Si
    4-(2-(ethyl(4-((trimethylsilyl)ethynyl)phenyl)amino)ethoxy)phenol
    —— (4S)-2-(2-(trifluoromethyl)-4-nitrophenylimino)-4-isobutyl-1,3-thiazolidine trifluoroacetate salt 285121-64-4 C2HF3O2*C14H16F3N3O2S
    (4S)-2-(2-(trifluoromethyl)-4-nitrophenylimino)-4-isobutyl-1,3-thiazolidine trifluoroacetate salt
    —— 4-(4-Chloro-benzenesulfonyl)-naphthalen-1-ol 60893-46-1 C16H11ClO3S
    4-(4-Chloro-benzenesulfonyl)-naphthalen-1-ol
    —— 4-(1-hydroxy-ethyl)-1,3-dimethyl-1λ<sup>4</sup>-[1,2]thiazine 1-oxide 60804-13-9 C8H13NO2S
    4-(1-hydroxy-ethyl)-1,3-dimethyl-1λ<sup>4</sup>-[1,2]thiazine 1-oxide
    —— (4-Hydrazinyl-4-oxobutyl)-trimethylazanium;chloride 1017319-48-0 C7H18N3O*Cl
    (4-Hydrazinyl-4-oxobutyl)-trimethylazanium;chloride
    —— 4-Amino-4'-(5-methyl-benzoxazol-2-yl)-stilbene 21803-66-7 C22H18N2O
    4-Amino-4'-(5-methyl-benzoxazol-2-yl)-stilbene
    —— 4-(4-methyl-piperidino)-2,2-diphenyl-butyronitrile; hydrochloride 63639-00-9 C22H26N2*ClH
    4-(4-methyl-piperidino)-2,2-diphenyl-butyronitrile; hydrochloride
    —— 4-Methyl-5-(4-iodphenylamino)-1,2,3-thiadiazol 63304-42-7 C9H8IN3S
    4-Methyl-5-(4-iodphenylamino)-1,2,3-thiadiazol
    —— 4-phenyl-7-aza-bicyclo[4.2.1]nona-2,4-dien-8-one 59938-88-4 C14H13NO
    4-phenyl-7-aza-bicyclo[4.2.1]nona-2,4-dien-8-one
    —— 4-(Benzylamino-methyl)-benzamidine 59396-39-3 C15H17N3
    4-(Benzylamino-methyl)-benzamidine
    —— 4-(1,2,5-triphenyl-1<i>H</i>-1λ<sup>5</sup>-phosphol-1-ylideneamino)-benzoic acid ethyl ester 40468-65-3 C31H26NO2P
    4-(1,2,5-triphenyl-1<i>H</i>-1λ<sup>5</sup>-phosphol-1-ylideneamino)-benzoic acid ethyl ester
    —— 4-({2-[(4-bromo-3-tert-butylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-[2-(2,6-dimethylpiperidin-1-yl)ethyl]pyridine-2-carboxamide 710354-02-2 C33H41BrN6O2
    4-({2-[(4-bromo-3-tert-butylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-[2-(2,6-dimethylpiperidin-1-yl)ethyl]pyridine-2-carboxamide
    —— (4-Brom-2,3,5,6-tetradeutereo)-phenylisothiocyanat 61357-77-5 C7H4BrNS
    (4-Brom-2,3,5,6-tetradeutereo)-phenylisothiocyanat
    —— 4-(4,4-dimethyl-2,5-dioxo-3-{9-[(4,4,5,5,5-pentafluoropentyl)sulphanyl]nonyl}imidazolidin-1-yl)-2-(trifluoromethyl)benzamide 1252643-16-5 C27H35F8N3O3S
    4-(4,4-dimethyl-2,5-dioxo-3-{9-[(4,4,5,5,5-pentafluoropentyl)sulphanyl]nonyl}imidazolidin-1-yl)-2-(trifluoromethyl)benzamide
    —— 4-[(4-Ethylphenyl)methoxy]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyrimidin-2-one 1243252-17-6 C24H28N2O5
    4-[(4-Ethylphenyl)methoxy]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyrimidin-2-one
    —— 4-benzenesulfonyloxymethyl-2,6,7-trioxa-1-arsa-bicyclo[2.2.2]octane 51750-36-8 C11H13AsO6S
    4-benzenesulfonyloxymethyl-2,6,7-trioxa-1-arsa-bicyclo[2.2.2]octane
    —— 4-Amino-3-(3-methyl-thiophen-2-yl)-butyric acid ethyl ester 133933-58-1 C11H17NO2S
    4-Amino-3-(3-methyl-thiophen-2-yl)-butyric acid ethyl ester
    —— [(4-picoline)(pyridine)cyanohydroboron] hexafluorophosphate 167999-48-6 C12H13BN3*F6P
    [(4-picoline)(pyridine)cyanohydroboron] hexafluorophosphate
    —— 4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine-2-carboxylic acid (3-pyrrolidin-1-yl-propyl)-amide 714222-78-3 C28H25F6N7O
    4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine-2-carboxylic acid (3-pyrrolidin-1-yl-propyl)-amide
    —— 4-[[3,5-bis(trifluoromethyl)-1,2,4-triazol-1-yl]methyl]-N-pyridin-3-ylbenzamide 1246662-29-2 C17H11F6N5O
    4-[[3,5-bis(trifluoromethyl)-1,2,4-triazol-1-yl]methyl]-N-pyridin-3-ylbenzamide
    —— 4-[5-ethyl-3-(4-nitrophenyl)-1H-1,2,4-triazol-1-yl]phenol 1606177-70-1 C16H14N4O3
    4-[5-ethyl-3-(4-nitrophenyl)-1H-1,2,4-triazol-1-yl]phenol
    —— 4-[(4R)-7,8-dimethoxy-4-methyl-3-(5-methyl-1,2,4-oxadiazol-3-yl)-4,5-dihydro-2,3-benzodiazepin-1-yl]-2-methylaniline 1071133-81-7 C22H25N5O3
    4-[(4R)-7,8-dimethoxy-4-methyl-3-(5-methyl-1,2,4-oxadiazol-3-yl)-4,5-dihydro-2,3-benzodiazepin-1-yl]-2-methylaniline
    —— 4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]furo[3,2-c]pyridin-3-yl}thiophene-2-carboxylic acid dimethylamide 1175299-89-4 C22H18Cl2FN3O3S
    4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]furo[3,2-c]pyridin-3-yl}thiophene-2-carboxylic acid dimethylamide
    —— 4-(benzamido)-3-(4-chlorophenyl)-1H-pyrazole-5-carboxylic acid 1221067-00-0 C17H12ClN3O3
    4-(benzamido)-3-(4-chlorophenyl)-1H-pyrazole-5-carboxylic acid
    —— (4Z)-5-(2-chlorophenyl)-2,2-dimethyl-pent-4-enoic acid ethyl ester 1373492-15-9 C15H19ClO2
    (4Z)-5-(2-chlorophenyl)-2,2-dimethyl-pent-4-enoic acid ethyl ester
    —— (4S,5R)-5-((((benzyloxy)carbonyl)amino)methyl)-2-oxooxazolidine-4-carboxylic acid 1040925-46-9 C13H14N2O6
    (4S,5R)-5-((((benzyloxy)carbonyl)amino)methyl)-2-oxooxazolidine-4-carboxylic acid
    —— (4S,5R)-5-((R)-1-(((benzyloxy)carbonyl)amino)ethyl)-2-oxooxazolidine-4-carboxylic acid 1040925-41-4 C14H16N2O6
    (4S,5R)-5-((R)-1-(((benzyloxy)carbonyl)amino)ethyl)-2-oxooxazolidine-4-carboxylic acid
    —— 4-(2-hydroxy-2-methylpropylamino)-2,5-dihydro-5,5-dimethyl-2-iminofuran 136117-97-0 C10H18N2O2
    4-(2-hydroxy-2-methylpropylamino)-2,5-dihydro-5,5-dimethyl-2-iminofuran
    —— 4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)-ethoxy]-furo[3,2-c]pyridin-3-yl}-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester 1175297-19-4 C27H22Cl2FN3O4
    4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)-ethoxy]-furo[3,2-c]pyridin-3-yl}-3,6-dihydro-2H-pyridine-1-carboxylic acid phenyl ester
    —— {4-[2-(3-fluoro-4-methyl-phenylamino)-pyrrolo[2,3-d]pyrimidin-7-yl]-phenyl}-morpholin-4-yl-methanone 1180158-28-4 C24H22FN5O2
    {4-[2-(3-fluoro-4-methyl-phenylamino)-pyrrolo[2,3-d]pyrimidin-7-yl]-phenyl}-morpholin-4-yl-methanone
    —— (4-tert-butylphenyl)-[2-(2-chlorophenyl)quinazolin-4-yl]methylamine 1093983-33-5 C25H24ClN3
    (4-tert-butylphenyl)-[2-(2-chlorophenyl)quinazolin-4-yl]methylamine
    —— (4S,5R)-4-(tert-butyldimethylsilyloxy)-5-(N-phenylaminooxy)pentadec-1-ene 1190228-21-7 C27H49NO2Si
    (4S,5R)-4-(tert-butyldimethylsilyloxy)-5-(N-phenylaminooxy)pentadec-1-ene
    —— (4-(3-Benzyl-5-isopropyl-4-methoxy-phenoxy)-3,5-dibromo-phenyl)-acetic acid methyl ester 258820-36-9 C26H26Br2O4
    (4-(3-Benzyl-5-isopropyl-4-methoxy-phenoxy)-3,5-dibromo-phenyl)-acetic acid methyl ester
    —— 4-methoxy-phenanthrene-1-carboxylic acid 855607-36-2 C16H12O3
    4-methoxy-phenanthrene-1-carboxylic acid
    —— 4-chloro-2,2'-bipyridyl 1-oxide 14163-02-1 C10H7ClN2O
    4-chloro-2,2'-bipyridyl 1-oxide
    —— 4-Cyano-2,6-bis-(trimethylsiloxy)-heptan 70980-21-1 C14H31NO2Si2
    4-Cyano-2,6-bis-(trimethylsiloxy)-heptan
    —— 4-((E)-3-Hydroxy-3-methyl-but-1-enyl)-2-methoxy-phenol 127757-20-4 C12H16O3
    4-((E)-3-Hydroxy-3-methyl-but-1-enyl)-2-methoxy-phenol
    —— 4-(3-hydroxymethyl-phenylamino)-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid {2-methyl-5-[4-(4-methyl-piperazin-1-ylmethyl)-benzoylamino]-phenyl}-amide 851319-65-8 C34H36N8O3
    4-(3-hydroxymethyl-phenylamino)-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid {2-methyl-5-[4-(4-methyl-piperazin-1-ylmethyl)-benzoylamino]-phenyl}-amide
    —— 4-[3-(2-phenylthiazol-5-yl)propanoyl]amino-1-(2-fluoroethyl)pyrrole-3-carboxylic acid 1204422-24-1 C19H18FN3O3S
    4-[3-(2-phenylthiazol-5-yl)propanoyl]amino-1-(2-fluoroethyl)pyrrole-3-carboxylic acid
    —— 4-[(1-hydroxy-2-methylpropan-2-yl)amino]-5-nitro-2-[4-(trifluoromethyl)piperidin-1-yl]-N-(3,3,3-trifluoropropyl)benzamide 1380840-69-6 C20H26F6N4O4
    4-[(1-hydroxy-2-methylpropan-2-yl)amino]-5-nitro-2-[4-(trifluoromethyl)piperidin-1-yl]-N-(3,3,3-trifluoropropyl)benzamide