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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-((3,5-difluoro-1,2-phenylene)bis(ethyne-2,1-diyl))bis(propylbenzene) 1384868-92-1 C28H24F2
    4,4'-((3,5-difluoro-1,2-phenylene)bis(ethyne-2,1-diyl))bis(propylbenzene)
    —— 4-(4-methoxy-phenyl)-cyclohePtimidazole 109410-29-9 C15H12N2O
    4-(4-methoxy-phenyl)-cyclohePtimidazole
    —— 4-(2-bromothienyl)-2,2-difluoro-6-methyl-1,3,2-(2H)-dioxaborine 223522-68-7 C8H6BBrF2O2S
    4-(2-bromothienyl)-2,2-difluoro-6-methyl-1,3,2-(2H)-dioxaborine
    —— 4-(4-fluoro-2-methylindol-5-yloxy)-6-methoxy-7-(2-(4-pyridyl)ethoxy)cinnoline 398127-96-3 C25H21FN4O3
    4-(4-fluoro-2-methylindol-5-yloxy)-6-methoxy-7-(2-(4-pyridyl)ethoxy)cinnoline
    —— (4E,8E)-(S)-12-Benzyloxy-1-(R)-oxiranyl-dodeca-4,8-dien-1-ol 862557-66-2 C21H30O3
    (4E,8E)-(S)-12-Benzyloxy-1-(R)-oxiranyl-dodeca-4,8-dien-1-ol
    —— 4-methoxy-N-(2-methoxy-4-(3-((trans)-4-((2-methoxyethyl)(methyl)amino)cyclohexyl)-8-methylimidazo[1,5-a]pyrazin-1-yl)phenyl)-1-methyl-1H-indole-2-carboxamide 1326280-27-6 C35H42N6O4
    4-methoxy-N-(2-methoxy-4-(3-((trans)-4-((2-methoxyethyl)(methyl)amino)cyclohexyl)-8-methylimidazo[1,5-a]pyrazin-1-yl)phenyl)-1-methyl-1H-indole-2-carboxamide
    —— (+/-)-4-benzyl-N-(9-fluoro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylmorpholine-2-carboxamide 1233925-44-4 C26H33FN2O4
    (+/-)-4-benzyl-N-(9-fluoro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylmorpholine-2-carboxamide
    —— 4-Benzenesulfonyl-N-(3-hydroxy-propyl)-butyramide 191475-21-5 C13H19NO4S
    4-Benzenesulfonyl-N-(3-hydroxy-propyl)-butyramide
    —— 4-(cyclopropylmethoxy)-N-[(2S)-6-[(2,2-dimethylpropylamino)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide 1240388-36-6 C27H36N2O2
    4-(cyclopropylmethoxy)-N-[(2S)-6-[(2,2-dimethylpropylamino)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide
    —— 4-methoxyphenyl 4-(1H-indol-6-yl)phenyl(7-(hydroxyamino)-7-oxoheptyl)carbamate 1246374-51-5 C29H31N3O5
    4-methoxyphenyl 4-(1H-indol-6-yl)phenyl(7-(hydroxyamino)-7-oxoheptyl)carbamate
    —— 4-acetylamino-<i>N</i>-(5,5-dioxo-5,10-dihydro-5λ<sup>6</sup>-phenothiazin-3-yl)-benzenesulfonamide 15375-37-8 C20H17N3O5S2
    4-acetylamino-<i>N</i>-(5,5-dioxo-5,10-dihydro-5λ<sup>6</sup>-phenothiazin-3-yl)-benzenesulfonamide
    —— 4-<4-Hydroxy-3,5-diiod-phenoxy>-3,5-diiod-benzylmalonsaeure 92792-14-8 C16H10I4O6
    4-<4-Hydroxy-3,5-diiod-phenoxy>-3,5-diiod-benzylmalonsaeure
    —— 4-<4α-Hydroxy-1.2-epoxy-2-methyl-5β-(1-carboxy-ethyl)-lacton (-> 4)-cyclohexyl>-penten-(3)-carbonsaeure-methylester 94430-98-5 C16H22O5
    4-<4α-Hydroxy-1.2-epoxy-2-methyl-5β-(1-carboxy-ethyl)-lacton (-> 4)-cyclohexyl>-penten-(3)-carbonsaeure-methylester
    —— (4-Chlor-2-nitro-phenyl)-benzyl-disulfid 92044-50-3 C13H10ClNO2S2
    (4-Chlor-2-nitro-phenyl)-benzyl-disulfid
    —— 4-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)aniline 1033330-41-4 C12H17N3
    4-((1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)aniline
    —— 4-hydroxy-N-[1-(4-hydroxy-2-oxo-1H-quinolin-3-yl)ethylideneamino]-2-oxo-1-pentylquinoline-3-carboxamide 304870-84-6 C26H26N4O5
    4-hydroxy-N-[1-(4-hydroxy-2-oxo-1H-quinolin-3-yl)ethylideneamino]-2-oxo-1-pentylquinoline-3-carboxamide
    —— 4,5,6,7-tetrahydro-2,5-dimethyl-7-phenylpyrazolo<1,5-a>pyrimidine 174469-72-8 C14H17N3
    4,5,6,7-tetrahydro-2,5-dimethyl-7-phenylpyrazolo<1,5-a>pyrimidine
    —— 4-tert-butyl-6-methyl-1-oxa-3-thia-4,5-cyclooctadien-2-one 159682-86-7 C11H16O2S
    4-tert-butyl-6-methyl-1-oxa-3-thia-4,5-cyclooctadien-2-one
    —— 4,6-Dimethyl-5-phenyl-[1,3]dithiolo[4,5-c]pyrrol-2-one 183480-07-1 C13H11NOS2
    4,6-Dimethyl-5-phenyl-[1,3]dithiolo[4,5-c]pyrrol-2-one
    —— 4-(4-(2-((5-nitrofuran-2-yl)methylene)hydrazinyl)-6-amino-1,3,5-triazin-2-ylamino)butanoic acid 1147548-33-1 C12H14N8O5
    4-(4-(2-((5-nitrofuran-2-yl)methylene)hydrazinyl)-6-amino-1,3,5-triazin-2-ylamino)butanoic acid
    —— 4-amino-6-(2'-chloro-6'-methylbiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1338326-59-2 C20H17ClN4O2
    4-amino-6-(2'-chloro-6'-methylbiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
    —— [4-(4-aminophenyl)phenyl]-(phenylcarbamothioyl)azanide;nickel(2+) 206991-00-6 C38H32N6NiS2
    [4-(4-aminophenyl)phenyl]-(phenylcarbamothioyl)azanide;nickel(2+)
    —— 4-carboxy-2-(4-chloro-2-fluoro-3-methoxyphenyl)-5-methyl-7-(4-methylphenylsulphonyl)-7H-pyrrolo[2,3-d]pyrimidine 1292288-32-4 C22H17ClFN3O5S
    4-carboxy-2-(4-chloro-2-fluoro-3-methoxyphenyl)-5-methyl-7-(4-methylphenylsulphonyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-(4-(4-(dimethylamino)piperidin-1-yl)-2-methoxyphenylamino)-N-(3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)thieno[3,2-d]pyrimidine-7-carboxamide 1527518-16-6 C36H39N9O2S
    4-(4-(4-(dimethylamino)piperidin-1-yl)-2-methoxyphenylamino)-N-(3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— 4,4'-bis(ammonioacetamido)-3,3'-dimethylbiphenyl 118329-27-4 2C4H10O3S*C18H22N4O2
    4,4'-bis(ammonioacetamido)-3,3'-dimethylbiphenyl
    —— (4-ethyl-5-bromo-3-methyl-pyrrol-2-yl)-(3-ethyl-4,5-dimethyl-pyrrol-2-ylidene)-methane 857806-63-4 C16H21BrN2
    (4-ethyl-5-bromo-3-methyl-pyrrol-2-yl)-(3-ethyl-4,5-dimethyl-pyrrol-2-ylidene)-methane
    —— 4-(4-biphenylyl)-N-methyl-butylamine hydrochloride 60731-60-4 C17H21N*ClH
    4-(4-biphenylyl)-N-methyl-butylamine hydrochloride
    —— <4-(4-Keto-cyclohexen-(1)-yl)-butanol-(1)>-2.4-dinitro-phenylhydrazon 94752-41-7 C16H20N4O5
    <4-(4-Keto-cyclohexen-(1)-yl)-butanol-(1)>-2.4-dinitro-phenylhydrazon
    —— 4-<2-Butyloxy>-azobenzol 94572-52-8 C16H18N2O
    4-<2-Butyloxy>-azobenzol
    —— 4,7-Dihydroxy-3-phenylazo-chromen-2-one 90515-41-6 C15H10N2O4
    4,7-Dihydroxy-3-phenylazo-chromen-2-one
    —— 4-[5-(4-chlorobenzyl)-7-isobutyloxazolo[5,4-d]pyrimidin-2-yl]-2,6-dimethylphenol 1417620-44-0 C24H24ClN3O2
    4-[5-(4-chlorobenzyl)-7-isobutyloxazolo[5,4-d]pyrimidin-2-yl]-2,6-dimethylphenol
    —— 4-Epiisocelorbicol 88764-05-0 C15H26O4
    4-Epiisocelorbicol
    —— 4-((4-Chlorobenzyl)oxy)-N'-(1-naphthylmethylene)benzohydrazide 396662-79-6 C25H19ClN2O2
    4-((4-Chlorobenzyl)oxy)-N'-(1-naphthylmethylene)benzohydrazide
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-carboxypropanamido)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-94-5 C41H57NO5
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-carboxypropanamido)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-(1,2,3,4-tetrahydroxy-butyl)-1,3-dihydro-imidazol-2-one 64559-29-1 C7H12N2O5
    4-(1,2,3,4-tetrahydroxy-butyl)-1,3-dihydro-imidazol-2-one
    —— 4-(1-{2S-[3-(benzyloxy-formyl-amino)-2R-cyclopentylmethyl-propionylamino]-3,3-dimethyl-butyryl}-piperidin-4-yloxy)-benzoic acid 325796-55-2 C35H47N3O7
    4-(1-{2S-[3-(benzyloxy-formyl-amino)-2R-cyclopentylmethyl-propionylamino]-3,3-dimethyl-butyryl}-piperidin-4-yloxy)-benzoic acid
    —— (4S,6S)-4-(4-acetylphenoxy)-6-methylcyclohex-2-enone 1232680-28-2 C15H16O3
    (4S,6S)-4-(4-acetylphenoxy)-6-methylcyclohex-2-enone
    —— (4-chloro-[1,2,3]dithiazol-5-ylidene)-(2-fluoro-phenyl)-amine 65374-53-0 C8H4ClFN2S2
    (4-chloro-[1,2,3]dithiazol-5-ylidene)-(2-fluoro-phenyl)-amine
    —— 4-[[2-[3-[[2-(3-Carboxypropylamino)-2-oxoacetyl]amino]-4-methylanilino]-2-oxoacetyl]amino]butanoic acid 119935-80-7 C19H24N4O8
    4-[[2-[3-[[2-(3-Carboxypropylamino)-2-oxoacetyl]amino]-4-methylanilino]-2-oxoacetyl]amino]butanoic acid
    —— 4-iodomethyl-5-isopropyl-2-naphthalen-2-yl-oxazole 876587-09-6 C17H16INO
    4-iodomethyl-5-isopropyl-2-naphthalen-2-yl-oxazole
    —— 4-Cyano-3-methyl-4-trimethylsilanyl-butyric acid ethyl ester 91475-82-0 C11H21NO2Si
    4-Cyano-3-methyl-4-trimethylsilanyl-butyric acid ethyl ester
    —— (+/-)-4β-carboxymethyl-3β-[(1S*)-1-(p-nitrobenzyloxycarbonyloxy)ethyl]azetidin-2-one 76335-76-7 C15H16N2O8
    (+/-)-4β-carboxymethyl-3β-[(1S*)-1-(p-nitrobenzyloxycarbonyloxy)ethyl]azetidin-2-one
    —— 4,5-dichloro-2-phenoxy-benzoic acid amide 96460-11-6 C13H9Cl2NO2
    4,5-dichloro-2-phenoxy-benzoic acid amide
    —— 4-benzo[<i>b</i>]phosphindol-5-yl-<i>N</i>,<i>N</i>-dimethyl-aniline 99997-91-8 C20H18NP
    4-benzo[<i>b</i>]phosphindol-5-yl-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— 4-[(2-Chloro-1,3-thiazol-5-yl)sulfonyl]morpholine 1000925-29-0 C7H9ClN2O3S2
    4-[(2-Chloro-1,3-thiazol-5-yl)sulfonyl]morpholine
    —— (4-nitrophenyl)methyl (4S)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-6-methylsulfanyl-3-oxohexanoate 126027-03-0 C19H26N2O7S
    (4-nitrophenyl)methyl (4S)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-6-methylsulfanyl-3-oxohexanoate
    —— 4-{6-[3-(3-methoxy-phenyl)-prop-1-ynyl]-4-oxo-4H-pyrido[3,4-d]pyrimidin-3-ylmethyl}-benzoic acid 1080811-54-6 C25H19N3O4
    4-{6-[3-(3-methoxy-phenyl)-prop-1-ynyl]-4-oxo-4H-pyrido[3,4-d]pyrimidin-3-ylmethyl}-benzoic acid
    —— (4-Hydroxy-phenyl)-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-acetic acid methyl ester 43189-14-6 C16H14N2O5
    (4-Hydroxy-phenyl)-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-acetic acid methyl ester
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-(trifluoromethyl)phenyl]-(4-ethylpiperazin-1-yl)methanone 1321611-70-4 C27H27F3N6O
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-(trifluoromethyl)phenyl]-(4-ethylpiperazin-1-yl)methanone
    —— 4-Oximino-1,3,5-triphenyl-2-penten-1,5-dion 56444-36-1 C23H17NO3
    4-Oximino-1,3,5-triphenyl-2-penten-1,5-dion