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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-[(5-chloro-3-methylquinoxalin-2-yl)oxy]biphenyl-3-sulfonamide 1225653-18-8 C21H16ClN3O3S
    4'-[(5-chloro-3-methylquinoxalin-2-yl)oxy]biphenyl-3-sulfonamide
    —— 4-(1-methylpiperidin-4-ylidenemethyl)-3-trifluoromethyl-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide 859211-64-6 C30H28F3N7O
    4-(1-methylpiperidin-4-ylidenemethyl)-3-trifluoromethyl-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide
    —— (4RS,6RS)-4,6-dimethyl-6-p-toluenylcyclohex-1-enecarboxylic acid 1204593-14-5 C16H20O2
    (4RS,6RS)-4,6-dimethyl-6-p-toluenylcyclohex-1-enecarboxylic acid
    —— 4-(6-{[(1S)-1-(3-fluorophenyl)butyl]amino}pyrazin-2-yl)-2-methoxyphenyl dihydrogen phosphate 708253-87-6 C21H23FN3O5P
    4-(6-{[(1S)-1-(3-fluorophenyl)butyl]amino}pyrazin-2-yl)-2-methoxyphenyl dihydrogen phosphate
    —— 4-((4R,5R)-5-(((4-methoxybenzyl)oxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-2-yn-1-ol 1431559-46-4 C18H24O5
    4-((4R,5R)-5-(((4-methoxybenzyl)oxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-2-yn-1-ol
    —— (4S,5S)-4-isopropyl-2-phenyl-5-(prop-1-en-2-yl)-4,5-dihyddrooxazole 1219499-81-6 C15H19NO
    (4S,5S)-4-isopropyl-2-phenyl-5-(prop-1-en-2-yl)-4,5-dihyddrooxazole
    —— 4-(5-isopropyl-2-methyl-phenyl)-2,3-dimethyl-4-oxo-butyric acid methyl ester 6897-82-1 C17H24O3
    4-(5-isopropyl-2-methyl-phenyl)-2,3-dimethyl-4-oxo-butyric acid methyl ester
    —— 4-bromo-2-(perfluoropropan-2-yl)aniline 1187887-87-1 C9H5BrF7N
    4-bromo-2-(perfluoropropan-2-yl)aniline
    —— 4-(1,3-benzoxazol-2-yl)-1-N-(oxan-4-ylmethyl)benzene-1,2-diamine 1256968-88-3 C19H21N3O2
    4-(1,3-benzoxazol-2-yl)-1-N-(oxan-4-ylmethyl)benzene-1,2-diamine
    —— 4-chloro-3'-p-tolyl-1'H-spiro[indoline-3,2'-quinazoline]-2 4'(3'H)-dione 1350616-26-0 C22H16ClN3O2
    4-chloro-3'-p-tolyl-1'H-spiro[indoline-3,2'-quinazoline]-2 4'(3'H)-dione
    —— 4-(3-azidophenyl)-1-(dimethoxyphosphoryl)-2-butanone 141887-76-5 C12H16N3O4P
    4-(3-azidophenyl)-1-(dimethoxyphosphoryl)-2-butanone
    —— 4-octyne 108686-73-3 C8H14
    4-octyne
    —— (4R)-4-benzyl-3-(2-cyclohex-1-enylacetyl)oxazolidin-2-one 527755-18-6 C18H21NO3
    (4R)-4-benzyl-3-(2-cyclohex-1-enylacetyl)oxazolidin-2-one
    —— 4-(Trifluoromethoxy)cyclohexanecarbaldehyde 2231664-55-2 C8H11F3O2
    4-(Trifluoromethoxy)cyclohexanecarbaldehyde
    —— (4S,5R,4'S,5'R)-4,4'-Dibenzyl-3,3'-bis-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionyl)-[5,5']bioxazolidinyl-2,2'-dione 137649-81-1 C40H34F6N2O8
    (4S,5R,4'S,5'R)-4,4'-Dibenzyl-3,3'-bis-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionyl)-[5,5']bioxazolidinyl-2,2'-dione
    —— 4-formyl-3-hydroxy-[2]naphthoic acid-[2]naphthylamide 113058-28-9 C22H15NO3
    4-formyl-3-hydroxy-[2]naphthoic acid-[2]naphthylamide
    —— 4-(4-fluorophenylsulfonyl)-2-phenethyl-2,3,4,5-tetrahydro[1,4]benzodiazepine 637029-07-3 C23H23FN2O2S
    4-(4-fluorophenylsulfonyl)-2-phenethyl-2,3,4,5-tetrahydro[1,4]benzodiazepine
    —— 4,5-bis(5-bromo-3-methylthiophen-2-yl)-1-methyl-2-phenyl-1H-imidazole 1351460-01-9 C20H16Br2N2S2
    4,5-bis(5-bromo-3-methylthiophen-2-yl)-1-methyl-2-phenyl-1H-imidazole
    —— 4-{[2-(3-fluorophenyl)ethyl]amino}-3-nitro-5-sulfamoylbenzoic acid 1415960-91-6 C15H14FN3O6S
    4-{[2-(3-fluorophenyl)ethyl]amino}-3-nitro-5-sulfamoylbenzoic acid
    —— 4-[7-(3-chloro-pyridin-2-yl)-2-isobutoxymethyl-pyrido[2,3-d]pyrimidin-4-ylamino]-benzoic acid methyl ester 714222-01-2 C25H24ClN5O3
    4-[7-(3-chloro-pyridin-2-yl)-2-isobutoxymethyl-pyrido[2,3-d]pyrimidin-4-ylamino]-benzoic acid methyl ester
    —— 4-(1-benzothiophene-2-sulfonamido)-2-hydroxybenzoic acid 1353434-04-4 C15H11NO5S2
    4-(1-benzothiophene-2-sulfonamido)-2-hydroxybenzoic acid
    —— [4,5-bis(3-ethynylthiophene-yl)-1,2-benzenediolato(2-)-O,O']bis(triphenylphosphine)platinum(II) 171292-89-0 C54H38O2P2PtS2
    [4,5-bis(3-ethynylthiophene-yl)-1,2-benzenediolato(2-)-O,O']bis(triphenylphosphine)platinum(II)
    —— 4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine-2-carboxylic acid allylamide 714223-02-6 C24H16F6N6O
    4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine-2-carboxylic acid allylamide
    —— 4-acetyl-1-(6-chloro-3-pyridinyl)-5-cyclohexyl-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one 512178-25-5 C17H19ClN2O3
    4-acetyl-1-(6-chloro-3-pyridinyl)-5-cyclohexyl-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one
    —— 4-(3,4-dimethylphenyl)-1-3-[(E)-3-phenyl-2-propenoyl]phenyl-2,3-dihydro-1H-2-imidazolone 1338086-88-6 C26H22N2O2
    4-(3,4-dimethylphenyl)-1-3-[(E)-3-phenyl-2-propenoyl]phenyl-2,3-dihydro-1H-2-imidazolone
    —— 4-methyl-3-(3-oxazol-5-yl-pyridin-2-yloxy)-N-(3-trifluoromethyl-phenyl)-benzamide 1025751-65-8 C23H16F3N3O3
    4-methyl-3-(3-oxazol-5-yl-pyridin-2-yloxy)-N-(3-trifluoromethyl-phenyl)-benzamide
    —— 4-(1,2,4-Triazol-1-yl)-2,2,7,7-tetramethyl-oct-4-en-3-ol-6-one 74263-87-9 C14H23N3O2
    4-(1,2,4-Triazol-1-yl)-2,2,7,7-tetramethyl-oct-4-en-3-ol-6-one
    —— 4-(6-methoxy-3,4-dimethyl-1-(3-methylpyridin-4-yl)imidazo[1,5-a]quinoxalin-8-yl)morpholine 1159794-66-7 C23H25N5O2
    4-(6-methoxy-3,4-dimethyl-1-(3-methylpyridin-4-yl)imidazo[1,5-a]quinoxalin-8-yl)morpholine
    —— 4-[4-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)phenyl]-2-(3,4-diethoxyphenyl)-thiazole 145738-25-6 C33H37NO12S
    4-[4-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)phenyl]-2-(3,4-diethoxyphenyl)-thiazole
    —— (4-SeC6H4C6H4Se-μ-4')[(μ-SCSEt)Fe2(CO)6]2 903513-82-6 C30H18Fe4O12S4Se2
    (4-SeC6H4C6H4Se-μ-4')[(μ-SCSEt)Fe2(CO)6]2
    —— 4-Azabicyclo<5.3.0>dec-1-en-2-on 62596-01-4 C9H13NO
    4-Azabicyclo<5.3.0>dec-1-en-2-on
    —— 4-(3-(1-benzhydrylpiperidin-4-yl)propyl)-1-(2,5-dichloro-benzenesulfonyl)piperidine 1221747-16-5 C32H38Cl2N2O2S
    4-(3-(1-benzhydrylpiperidin-4-yl)propyl)-1-(2,5-dichloro-benzenesulfonyl)piperidine
    —— 4-[3-(p-fluorophenoxy) propyl]-N,N-dimethyl-piperazinecarboxamide 106791-79-1 C16H24FN3O2
    4-[3-(p-fluorophenoxy) propyl]-N,N-dimethyl-piperazinecarboxamide
    —— 4-(5-Benzyl-2-methoxypyridin-3-yl)-2,4-dioxobutyric acid 251965-86-3 C17H15NO5
    4-(5-Benzyl-2-methoxypyridin-3-yl)-2,4-dioxobutyric acid
    —— 4-nitro-benzoic acid (S)-2-isopropylamino-propyl ester hydrochloride 671821-86-6 C13H18N2O4*ClH
    4-nitro-benzoic acid (S)-2-isopropylamino-propyl ester hydrochloride
    —— 4-acetyl-1,5-dimethyl-1λ<sup>4</sup>-[1,2]thiazine 1-oxide 49836-29-5 C8H11NO2S
    4-acetyl-1,5-dimethyl-1λ<sup>4</sup>-[1,2]thiazine 1-oxide
    —— 4-Isopropylamino-6,6-dimethyl-5,6-dihydro-1H-pyridine-2-thione; hydrochloride 85731-23-3 C10H18N2S*ClH
    4-Isopropylamino-6,6-dimethyl-5,6-dihydro-1H-pyridine-2-thione; hydrochloride
    —— 4b,11-Dihydro-5H-10-thia-5-aza-benzo[b]fluoren-10a-ol 66505-19-9 C15H13NOS
    4b,11-Dihydro-5H-10-thia-5-aza-benzo[b]fluoren-10a-ol
    —— {4-[3-(4-Chloro-phenyl)-thioureido]-benzoylamino}-acetic acid hexyl ester 62904-04-5 C22H26ClN3O3S
    {4-[3-(4-Chloro-phenyl)-thioureido]-benzoylamino}-acetic acid hexyl ester
    —— (4-tolyl)(3-pyridyl)methanol 63065-71-4 C13H13NO
    (4-tolyl)(3-pyridyl)methanol
    —— 4-(4’-bromophenyl)-1-(tert-butoxycarbonylamino)-2-nitrobenzene 1453393-23-1 C17H17BrN2O4
    4-(4’-bromophenyl)-1-(tert-butoxycarbonylamino)-2-nitrobenzene
    —— 4-chloro-1'-ethyl-3,4-dihydrospiro[chromene-2,4'-piperidine] 1630952-56-5 C15H20ClNO
    4-chloro-1'-ethyl-3,4-dihydrospiro[chromene-2,4'-piperidine]
    —— 4,5-Bis-(3,5-dichloranilino)-2-dicyanmethylen-cyclopent-4-en-1,3-dion 84557-48-2 C20H8Cl4N4O2
    4,5-Bis-(3,5-dichloranilino)-2-dicyanmethylen-cyclopent-4-en-1,3-dion
    —— 4-cyclopropyl-9-((6-(quinolin-7-yl)pyridin-3-yl)methyl)-1-oxa-4,9-diazaspiro[5.5]undecan-3-one 1534371-89-5 C26H28N4O2
    4-cyclopropyl-9-((6-(quinolin-7-yl)pyridin-3-yl)methyl)-1-oxa-4,9-diazaspiro[5.5]undecan-3-one
    —— 4-[1-[4-[N'-(2-bromophenyl)ureido]-2,5-dichlorophenylacetyl]-(4S)-fluoro-(2S)-pyrrolidinylmethoxy]benzoic acid 1093221-94-3 C27H23BrCl2FN3O5
    4-[1-[4-[N'-(2-bromophenyl)ureido]-2,5-dichlorophenylacetyl]-(4S)-fluoro-(2S)-pyrrolidinylmethoxy]benzoic acid
    —— 4,4'-[(1-allyl-quinolin-2-one)methylene]bis(3-methyl-1-phenyl-1H-pyrazol-5-ol) 1438397-47-7 C33H29N5O3
    4,4'-[(1-allyl-quinolin-2-one)methylene]bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)
    —— 4-[4-benzhydrylidene-1-(3-nitro-phenyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonyl]-morpholine 69139-85-1 C27H22N4O5
    4-[4-benzhydrylidene-1-(3-nitro-phenyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonyl]-morpholine
    —— 4-[2-(4-fluorophenoxy)phenyl]-1,2,3,6-tetrahydropyridine 773853-16-0 C17H16FNO
    4-[2-(4-fluorophenoxy)phenyl]-1,2,3,6-tetrahydropyridine
    —— (4R,5R)-5-((E)-(R)-1-Benzyloxy-penta-2,4-dienyl)-2,2-dimethyl-[1,3]dioxolan-4-ol 1026863-71-7 C17H22O4
    (4R,5R)-5-((E)-(R)-1-Benzyloxy-penta-2,4-dienyl)-2,2-dimethyl-[1,3]dioxolan-4-ol
    —— 4-(1-adamantyl)-2-iodobenzene-1,3-diol 1271325-18-8 C16H19IO2
    4-(1-adamantyl)-2-iodobenzene-1,3-diol