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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Deuterio-1-acetoxy-butadien 65805-41-6 C6H8O2
    4-Deuterio-1-acetoxy-butadien
    —— (+/-)-(4-chloro-2-{6-fluoro-2-[3-(1-methyl-1H-indol-3-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid 1355058-21-7 C29H26ClFN2O4
    (+/-)-(4-chloro-2-{6-fluoro-2-[3-(1-methyl-1H-indol-3-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid
    —— 4-[[(3R)-1-[5-[(4-phenoxybenzoyl)amino]pyridin-2-yl]pyrrolidin-3-yl]methoxy]benzoic acid 1360801-84-8 C30H27N3O5
    4-[[(3R)-1-[5-[(4-phenoxybenzoyl)amino]pyridin-2-yl]pyrrolidin-3-yl]methoxy]benzoic acid
    —— 4-[4-(2-amino-5-nitro-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-3-hydroxyimino-butylsulfanyl]-benzoic acid methyl ester 67426-05-5 C16H18N6O6S
    4-[4-(2-amino-5-nitro-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-3-hydroxyimino-butylsulfanyl]-benzoic acid methyl ester
    —— [4-((E)-3-Biphenyl-4-yl-1-methoxy-allyl)-phenyl]-dimethyl-amine 73159-58-7 C24H25NO
    [4-((E)-3-Biphenyl-4-yl-1-methoxy-allyl)-phenyl]-dimethyl-amine
    —— (4-Methyl-piperidin-1-yl)-(2,3,6-trichloro-phenyl)-methanone 7456-09-9 C13H14Cl3NO
    (4-Methyl-piperidin-1-yl)-(2,3,6-trichloro-phenyl)-methanone
    —— 4-[3-(3-chloro-1H-pyrrolo[2,3-b]pyridin-5-yl)-1-(2,2-difluoroethyl)-1H-pyrazol-4-yl]pyrimidin-2-amine 1111637-17-2 C16H12ClF2N7
    4-[3-(3-chloro-1H-pyrrolo[2,3-b]pyridin-5-yl)-1-(2,2-difluoroethyl)-1H-pyrazol-4-yl]pyrimidin-2-amine
    —— 4-benzo[1,3]dioxol-5-ylmethyl-7-iodo-3-(4-trifluoromethoxy-phenyl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 787633-57-2 C24H16F3IN2O5
    4-benzo[1,3]dioxol-5-ylmethyl-7-iodo-3-(4-trifluoromethoxy-phenyl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
    —— 4-Hydroxyamino-3-isopropyl-5,5-dimethyl-thiazolidine-2-thione 106663-09-6 C8H16N2OS2
    4-Hydroxyamino-3-isopropyl-5,5-dimethyl-thiazolidine-2-thione
    —— (4R)-4-[(1R,2R,3R)-2-{[tert-butyl(dimethyl)silyl]oxy}-1,3-dimethylpent-4-ynyl]-2,2-dimethyl-1,3-dioxolane 930285-61-3 C18H34O3Si
    (4R)-4-[(1R,2R,3R)-2-{[tert-butyl(dimethyl)silyl]oxy}-1,3-dimethylpent-4-ynyl]-2,2-dimethyl-1,3-dioxolane
    —— (4-pentoxyphenyl) 4-(4-pentyl-1-bicyclo[2.2.2]octanyl)benzoate 82356-06-7 C31H42O3
    (4-pentoxyphenyl) 4-(4-pentyl-1-bicyclo[2.2.2]octanyl)benzoate
    —— (4-nitrophenyl)methyl (6R,7R)-7-[methoxycarbonyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate 121464-21-9 C22H25N3O9S
    (4-nitrophenyl)methyl (6R,7R)-7-[methoxycarbonyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
    —— 4,6,6-trimethyl-5-(p-tolylsulfonyl)-1-(trimethylsilyl)-2-oxa-3-azabicyclo<3.1.0>hex-2-ene 137305-77-2 C17H25NO3SSi
    4,6,6-trimethyl-5-(p-tolylsulfonyl)-1-(trimethylsilyl)-2-oxa-3-azabicyclo<3.1.0>hex-2-ene
    —— 4-(3-(1H-indazol-4-yl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-3-fluorobenzaldehyde 1255708-28-1 C25H15FN6O
    4-(3-(1H-indazol-4-yl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-3-fluorobenzaldehyde
    —— [4-(2-Aminoethoxy)phenyl](3,4-dihydro-1(2H)-quinolinyl)methanone 1018252-10-2 C18H20N2O2
    [4-(2-Aminoethoxy)phenyl](3,4-dihydro-1(2H)-quinolinyl)methanone
    —— 4-Benzyl-2-(9H-xanthen-9-ylmethyl)-morpholine 60629-72-3 C25H25NO2
    4-Benzyl-2-(9H-xanthen-9-ylmethyl)-morpholine
    —— 4-benzoyl-N-{5-[(7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)carbonyl]pyridin-3-yl}-D-phenylalaninamide 1402441-30-8 C31H28N6O3
    4-benzoyl-N-{5-[(7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)carbonyl]pyridin-3-yl}-D-phenylalaninamide
    —— 4-Chloro-9-oxo-10-aza-tricyclo[6.3.2.0<sup>2,7</sup>]trideca-2,4,6,12-tetraene-10-carboxylic acid allylamide 40604-86-2 C16H15ClN2O2
    4-Chloro-9-oxo-10-aza-tricyclo[6.3.2.0<sup>2,7</sup>]trideca-2,4,6,12-tetraene-10-carboxylic acid allylamide
    —— [4-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-5-[(2-pyren-1-ylacetyl)amino]pentan-2-yl]carbamoyl]phenyl]boronic acid 1609670-32-7 C41H38BN5O6
    [4-[[(2S)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-5-[(2-pyren-1-ylacetyl)amino]pentan-2-yl]carbamoyl]phenyl]boronic acid
    —— 4-hydroxy-6-methoxy-1-thiophen-2-yl-naphthalene-2-carboxylic acid 65384-51-2 C16H12O4S
    4-hydroxy-6-methoxy-1-thiophen-2-yl-naphthalene-2-carboxylic acid
    —— 4-[(E)-2-(3-Chloro-phenyl)-1-pyridin-2-yl-propenyl]-phenol 65148-87-0 C20H16ClNO
    4-[(E)-2-(3-Chloro-phenyl)-1-pyridin-2-yl-propenyl]-phenol
    —— 4-(4-Fluorophenyl)-5-[2-phenoxypyrimidin-4-yl]-1-(pyrrol-2-ylcarbonyl)-[1,2,3]triazole 474513-25-2 C23H15FN6O2
    4-(4-Fluorophenyl)-5-[2-phenoxypyrimidin-4-yl]-1-(pyrrol-2-ylcarbonyl)-[1,2,3]triazole
    —— (4-chloro-2-{[(3S)-3-methyl-4-(phenylacetyl)piperazin-1-yl]methyl}phenyl)acetic acid 936098-54-3 C22H25ClN2O3
    (4-chloro-2-{[(3S)-3-methyl-4-(phenylacetyl)piperazin-1-yl]methyl}phenyl)acetic acid
    —— 4-ethylidene-2,2-dimethyl-1-(toluene-4-sulfonyl)-pyrrolidin-3-ol 909699-38-3 C15H21NO3S
    4-ethylidene-2,2-dimethyl-1-(toluene-4-sulfonyl)-pyrrolidin-3-ol
    —— 4-{[(4-Chlorobenzyl)imino]methyl}-2-(2-chloro-6-fluorobenzyl)-1,3-benzenediol 339017-56-0 C21H16Cl2FNO2
    4-{[(4-Chlorobenzyl)imino]methyl}-2-(2-chloro-6-fluorobenzyl)-1,3-benzenediol
    —— 4-(2-ethoxy-ethoxy)-benzo[4,5]thieno[2,3-<i>e</i>][1,3]oxazin-2-one 65739-75-5 C14H13NO4S
    4-(2-ethoxy-ethoxy)-benzo[4,5]thieno[2,3-<i>e</i>][1,3]oxazin-2-one
    —— 4-Hydroxy-3-[(2-phenylethyl)thio]-2H-naphtho[1,2-b]pyran-2-one 177179-81-6 C21H16O3S
    4-Hydroxy-3-[(2-phenylethyl)thio]-2H-naphtho[1,2-b]pyran-2-one
    —— 4-Isopropylidene-1,2,2,3,3-pentamethyl-cyclobutanol 25914-09-4 C12H22O
    4-Isopropylidene-1,2,2,3,3-pentamethyl-cyclobutanol
    —— (4,4-difluoro-3-(triethylsilyl)but-3-en-1-ynyl)triisopropylsilane 1569101-98-9 C19H36F2Si2
    (4,4-difluoro-3-(triethylsilyl)but-3-en-1-ynyl)triisopropylsilane
    —— 4-(1-(4-fluorophenyl)-3-(2-(1-hydroxyureido)ethylthio)-1H-1,2,4-triazol-5-yl)benzenesulfonamide 1579939-26-6 C17H17FN6O4S2
    4-(1-(4-fluorophenyl)-3-(2-(1-hydroxyureido)ethylthio)-1H-1,2,4-triazol-5-yl)benzenesulfonamide
    —— 4-(2-acetoxy-3,5-dichloro-benzoyl)-morpholine 54223-59-5 C13H13Cl2NO4
    4-(2-acetoxy-3,5-dichloro-benzoyl)-morpholine
    —— 4a-allyl-6-(pyridin-3-yl)-2,3,4,4a-tetrahydro-1H-carbazole 1423039-56-8 C20H20N2
    4a-allyl-6-(pyridin-3-yl)-2,3,4,4a-tetrahydro-1H-carbazole
    —— 4-[(1Z)-1-(trimethylsilyl)-2-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethenyl]benzoic acid ethyl Ester 1512849-00-1 C26H35BO4Si
    4-[(1Z)-1-(trimethylsilyl)-2-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethenyl]benzoic acid ethyl Ester
    —— 4-[3-(dimethylamino)benzyl]-7-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrrolo[1,2-a]pyrazin-1(2H)-one 1338811-13-4 C23H21N5O
    4-[3-(dimethylamino)benzyl]-7-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrrolo[1,2-a]pyrazin-1(2H)-one
    —— (4,4-dimethyl-2-oxooxolan-3-yl) 3-hydroxy-2-methylidenebutanoate 130583-50-5 C11H16O5
    (4,4-dimethyl-2-oxooxolan-3-yl) 3-hydroxy-2-methylidenebutanoate
    —— 4-(4-fluoro-2-methoxyphenyl)-N-(3-nitrophenyl)pyridin-2-amine 1395493-42-1 C18H14FN3O3
    4-(4-fluoro-2-methoxyphenyl)-N-(3-nitrophenyl)pyridin-2-amine
    —— 4-(4-Methoxy-piperidine-1-sulfonyl)-3-trifluoromethyl-benzenesulfonyl chloride 52295-71-3 C13H15ClF3NO5S2
    4-(4-Methoxy-piperidine-1-sulfonyl)-3-trifluoromethyl-benzenesulfonyl chloride
    —— (4-Cyanomethyl-benzoylamino)-(4-methoxy-phenyl)-acetic acid ethyl ester 80589-56-6 C20H20N2O4
    (4-Cyanomethyl-benzoylamino)-(4-methoxy-phenyl)-acetic acid ethyl ester
    —— 4-[2-(3,4-Dihydroxyphenyl)-1,3-thiazol-5-yl]benzene-1,2-diol 1394840-46-0 C15H11NO4S
    4-[2-(3,4-Dihydroxyphenyl)-1,3-thiazol-5-yl]benzene-1,2-diol
    —— 4-[3-[2-Chloro-4-(2-methylimidazol-1-yl)benzyloxy]-5-fluorophenyl]-4-methoxy-3,4,5,6-tetrahydro-2H-pyran hydrochloride 167758-23-8 C23H24ClFN2O3*ClH
    4-[3-[2-Chloro-4-(2-methylimidazol-1-yl)benzyloxy]-5-fluorophenyl]-4-methoxy-3,4,5,6-tetrahydro-2H-pyran hydrochloride
    —— 4-(3-propyl-quinoxalin-2-yl)-butyric acid 100957-89-9 C15H18N2O2
    4-(3-propyl-quinoxalin-2-yl)-butyric acid
    —— 4'-benzyloxy-6'-hydroxy-4,2'-dimethoxy-3'-methyl-<i>trans</i>-chalcone 115486-74-3 C25H24O5
    4'-benzyloxy-6'-hydroxy-4,2'-dimethoxy-3'-methyl-<i>trans</i>-chalcone
    —— 4-[4-biphenylylamino]-6-methylsulphonylpyrimido[5,4-d]pyrimidine 196613-94-2 C19H15N5O2S
    4-[4-biphenylylamino]-6-methylsulphonylpyrimido[5,4-d]pyrimidine
    —— 4-[1-(2-Aminoanilino)ethylidene]-3-hydroxycyclohexa-2,5-dien-1-one 83144-93-8 C14H14N2O2
    4-[1-(2-Aminoanilino)ethylidene]-3-hydroxycyclohexa-2,5-dien-1-one
    —— (4R,5R)-5-(3-methoxyphenyl)-4-(5-(pyridin-2-ylethynyl)pyridin-3-yl)oxazolidin-2-one 1375749-52-2 C22H17N3O3
    (4R,5R)-5-(3-methoxyphenyl)-4-(5-(pyridin-2-ylethynyl)pyridin-3-yl)oxazolidin-2-one
    —— 4-[(2E)-2-[(2E,4E,6E)-7-[3-[6-[[(5S)-5-carboxy-5-[[(1S)-1,3-dicarboxypropyl]carbamoylamino]pentyl]amino]-6-oxohexyl]-1,1-dimethylbenzo[e]indol-3-ium-2-yl]hepta-2,4,6-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate 1415308-99-4 C57H69N5O11S
    4-[(2E)-2-[(2E,4E,6E)-7-[3-[6-[[(5S)-5-carboxy-5-[[(1S)-1,3-dicarboxypropyl]carbamoylamino]pentyl]amino]-6-oxohexyl]-1,1-dimethylbenzo[e]indol-3-ium-2-yl]hepta-2,4,6-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate
    —— (+/-)-(4-chloro-2-{2-[4-(4-fluorophenyl) butyryl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid 1355054-42-0 C27H25ClFNO4
    (+/-)-(4-chloro-2-{2-[4-(4-fluorophenyl) butyryl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid
    —— (4-{4-carbamoyl-5-[3-(2-chlorophenyl)ureido]-1H-imidazol-2-yl}phenoxy)acetic acid 1140970-74-6 C19H16ClN5O5
    (4-{4-carbamoyl-5-[3-(2-chlorophenyl)ureido]-1H-imidazol-2-yl}phenoxy)acetic acid
    —— 4-[(Z)-Benzyloxyimino]-piperidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester 132559-85-4 C20H28N2O5
    4-[(Z)-Benzyloxyimino]-piperidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester
    —— (4S,4'S)-2,2'-(hepta-1,6-diyne-4,4-diyl)bis(4-tert-butyl-4,5-dihydrooxazole) 1590392-27-0 C21H30N2O2
    (4S,4'S)-2,2'-(hepta-1,6-diyne-4,4-diyl)bis(4-tert-butyl-4,5-dihydrooxazole)