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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-{{4-butyl-1-{5-{[2-(furan-2-yl)-5-methyloxazol-4-yl]methoxy}pyrimidin-2-yl}-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl}methyl}biphenyl-2-carbonitrile 1251746-40-3 C36H32N6O4
    4'-{{4-butyl-1-{5-{[2-(furan-2-yl)-5-methyloxazol-4-yl]methoxy}pyrimidin-2-yl}-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl}methyl}biphenyl-2-carbonitrile
    —— 4,4'-(2-methyl-oxazole-4,5-diyl)-bis-benzoic acid dimethyl ester 58764-21-9 C20H17NO5
    4,4'-(2-methyl-oxazole-4,5-diyl)-bis-benzoic acid dimethyl ester
    —— (4S)-4-[(1-benzyl-3-methylimidazol-1-ium-4-yl)methyl]-1-(2,4-dichlorobenzoyl)-3-ethylimidazolidin-2-one;iodide 127064-12-4 C24H25Cl2N4O2*I
    (4S)-4-[(1-benzyl-3-methylimidazol-1-ium-4-yl)methyl]-1-(2,4-dichlorobenzoyl)-3-ethylimidazolidin-2-one;iodide
    —— {4-[4-((R)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-7-ylmethoxy)phenyl]piperazin-1-yl}carbamic acid tert-butyl ester 1403318-85-3 C22H30N6O6
    {4-[4-((R)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-7-ylmethoxy)phenyl]piperazin-1-yl}carbamic acid tert-butyl ester
    —— 4-methyl-N-[(2,3,4,5-tetraphenylcyclopenta-2,4-dien-1-ylidene)amino]aniline 121597-15-7 C36H28N2
    4-methyl-N-[(2,3,4,5-tetraphenylcyclopenta-2,4-dien-1-ylidene)amino]aniline
    —— 4-<2-{[4-(2,3-Dichlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxy}ethoxy>-6-(2-pyridylmethylamino)pyrimidine 102336-33-4 C30H31Cl2N5O6
    4-<2-{[4-(2,3-Dichlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxy}ethoxy>-6-(2-pyridylmethylamino)pyrimidine
    —— 4-Butoxy-2,2,6,6-tetramethyl-1,2,3,6-tetrahydro-pyridine 31611-72-0 C13H25NO
    4-Butoxy-2,2,6,6-tetramethyl-1,2,3,6-tetrahydro-pyridine
    —— 4-(5,6,7-Trichloro-2-oxo-1,2,3,4-tetrahydro-quinolin-8-yloxy)-butyric acid ethyl ester 69592-20-7 C15H16Cl3NO4
    4-(5,6,7-Trichloro-2-oxo-1,2,3,4-tetrahydro-quinolin-8-yloxy)-butyric acid ethyl ester
    —— 4-(4-Chloro-phenyl)-1-[3-(4-methoxy-phenylsulfanyl)-propyl]-piperidin-4-ol 40311-11-3 C21H26ClNO2S
    4-(4-Chloro-phenyl)-1-[3-(4-methoxy-phenylsulfanyl)-propyl]-piperidin-4-ol
    —— (4S,4aS,9aS)-4,4a,7,7-Tetramethyl-decahydro-benzocyclohepten-5-one 83586-61-2 C15H26O
    (4S,4aS,9aS)-4,4a,7,7-Tetramethyl-decahydro-benzocyclohepten-5-one
    —— (4-chloro-[1]naphthyl)-(7-methyl-indan-4-yl)-ketone 859962-13-3 C21H17ClO
    (4-chloro-[1]naphthyl)-(7-methyl-indan-4-yl)-ketone
    —— 4-(3-nitro-phenylmethanesulfonyl)-morpholine 1073485-56-9 C11H14N2O5S
    4-(3-nitro-phenylmethanesulfonyl)-morpholine
    —— 4,4,5,5-tetraphenyl-[1,3]dithiolane-2-carboxylic acid ethyl ester 207566-13-0 C30H26O2S2
    4,4,5,5-tetraphenyl-[1,3]dithiolane-2-carboxylic acid ethyl ester
    —— 4-hexyl-3,5-dimethylpyrazole 56531-77-2 C11H20N2
    4-hexyl-3,5-dimethylpyrazole
    —— 4-(Diphenylmethyl)-1-methyl-2(1H)-chinolinon 121525-43-7 C23H19NO
    4-(Diphenylmethyl)-1-methyl-2(1H)-chinolinon
    —— 4-cyano-2,2-diethyl-1-methyl-5-phenyl-3-pyrrolidinone 112840-15-0 C16H20N2O
    4-cyano-2,2-diethyl-1-methyl-5-phenyl-3-pyrrolidinone
    —— 4-[4-[3-(2,5-difluorophenyl)-1,2,4-oxadiazol-5-yl]-1-(2-methylcyclohexyl)-1H-pyrazol-5-yl]pyridine 1258009-22-1 C23H21F2N5O
    4-[4-[3-(2,5-difluorophenyl)-1,2,4-oxadiazol-5-yl]-1-(2-methylcyclohexyl)-1H-pyrazol-5-yl]pyridine
    —— 4-benzoyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-6-carboxylic acid 107209-50-7 C20H17NO3
    4-benzoyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-6-carboxylic acid
    —— 4-{2-[2-(4-Ethoxy-phenyl)-1-methyl-ethylamino]-1-hydroxy-ethyl}-2-hydroxymethyl-phenol 27566-23-0 C20H27NO4
    4-{2-[2-(4-Ethoxy-phenyl)-1-methyl-ethylamino]-1-hydroxy-ethyl}-2-hydroxymethyl-phenol
    —— 4-{5-[2-(4-fluorophenyl)ethyl]-2-methyloxazol-4-yl}-2-hydroxy-4-oxo-2-butenoic acid methyl ester 500366-95-0 C17H16FNO5
    4-{5-[2-(4-fluorophenyl)ethyl]-2-methyloxazol-4-yl}-2-hydroxy-4-oxo-2-butenoic acid methyl ester
    —— [4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin 664351-42-2 C88H76O13
    [4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin
    —— 4-(3,3,6,6-tetramethyl-1,8-dioxo-2,3,4,5,6,7,8,9-octahydro-1H-xanthen-9-yl)-1,2-phenylene diacetate 1354390-27-4 C27H30O7
    4-(3,3,6,6-tetramethyl-1,8-dioxo-2,3,4,5,6,7,8,9-octahydro-1H-xanthen-9-yl)-1,2-phenylene diacetate
    —— 4-(5-(benzo[b]thiophene-3-carboxamido)pyridin-2-yl)-N-(2-fluorophenyl)piperazine-1-carboxamide 1275991-34-8 C25H22FN5O2S
    4-(5-(benzo[b]thiophene-3-carboxamido)pyridin-2-yl)-N-(2-fluorophenyl)piperazine-1-carboxamide
    —— 4-methyl-4<i>H</i>-[1,2,4]triazole-3,5-dicarboxylic acid bis-(3-chloro-anilide) 68070-67-7 C17H13Cl2N5O2
    4-methyl-4<i>H</i>-[1,2,4]triazole-3,5-dicarboxylic acid bis-(3-chloro-anilide)
    —— 4,4-bis-trichloromethyl-oxetan-2-one 6900-33-0 C5H2Cl6O2
    4,4-bis-trichloromethyl-oxetan-2-one
    —— 4-Benzoxy-5-nonanon 73739-56-7 C16H22O3
    4-Benzoxy-5-nonanon
    —— 4-[(indol-2-yl)methylene]-3-(3-pyridyl)-2-pyrazolin-5-one 324551-00-0 C17H12N4O
    4-[(indol-2-yl)methylene]-3-(3-pyridyl)-2-pyrazolin-5-one
    —— 4-chloro-2-((((7-isopropyl-1,4a-dimethyl-6,8-dinitro-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl)methyl)imino)methyl)phenol 1571152-46-9 C27H32ClN3O5
    4-chloro-2-((((7-isopropyl-1,4a-dimethyl-6,8-dinitro-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl)methyl)imino)methyl)phenol
    —— (4S)-4,5-dihydro-5,5-dimethyl-4-[(4-hydroxyphenyl)methyl]-N-phenyl-2-oxazolimine 1421946-16-8 C18H20N2O2
    (4S)-4,5-dihydro-5,5-dimethyl-4-[(4-hydroxyphenyl)methyl]-N-phenyl-2-oxazolimine
    —— 4-imino-3-phenyl-3,4-dihydro-1<i>H</i>-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazin-2-one 55179-79-8 C15H11N5O
    4-imino-3-phenyl-3,4-dihydro-1<i>H</i>-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazin-2-one
    —— 4-phenyl-trityl sodium 37949-64-7 C25H19Na
    4-phenyl-trityl sodium
    —— 4-[2-phenyl-1-(2,4,6-tri-tert-butylphenyl)benzophosphol-3-yl]benzonitrile 1030023-65-4 C39H42NP
    4-[2-phenyl-1-(2,4,6-tri-tert-butylphenyl)benzophosphol-3-yl]benzonitrile
    —— (4-chlorophenyl)(2,3,4,5,6-pentamethylphenyl)sulfane 77304-55-3 C17H19ClS
    (4-chlorophenyl)(2,3,4,5,6-pentamethylphenyl)sulfane
    —— 4-methyleneheptanal 1203792-26-0 C8H14O
    4-methyleneheptanal
    —— 4-[3-(4-{[5-cyclopropyl-3-(2,6-dichlorophenyl)-1,2-oxazol-4-yl]methoxy}piperidin-1-yl)-1,2,4-oxadiazol-5-yl]benzoic acid 1383743-73-4 C27H24Cl2N4O5
    4-[3-(4-{[5-cyclopropyl-3-(2,6-dichlorophenyl)-1,2-oxazol-4-yl]methoxy}piperidin-1-yl)-1,2,4-oxadiazol-5-yl]benzoic acid
    —— (4R,5R)-3-(4-fluorophenyl)-5-((5-(4-fluorophenyl)-1H-1,2,3-triazol-1-yl)methyl)-4-(4-hydroxyphenyl)oxazolidin-2-one 1048011-51-3 C24H18F2N4O3
    (4R,5R)-3-(4-fluorophenyl)-5-((5-(4-fluorophenyl)-1H-1,2,3-triazol-1-yl)methyl)-4-(4-hydroxyphenyl)oxazolidin-2-one
    —— 4-[1-(4-Nitro-phenyl)-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidene]-1-phenyl-pyrazolidine-3,5-dione 79326-72-0 C19H12N4O5
    4-[1-(4-Nitro-phenyl)-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidene]-1-phenyl-pyrazolidine-3,5-dione
    —— 4-(3-methanesulfonylmethylene-5,5-dimethyl-cyclohex-1-enyl)-morpholine 53452-06-5 C14H23NO3S
    4-(3-methanesulfonylmethylene-5,5-dimethyl-cyclohex-1-enyl)-morpholine
    —— (4-((6-((2-(methylamino)ethyl)amino)pyrazin-2-yl)oxy)phenyl)boronic acid hydrochloride 1448692-37-2 C13H17BN4O3*ClH
    (4-((6-((2-(methylamino)ethyl)amino)pyrazin-2-yl)oxy)phenyl)boronic acid hydrochloride
    —— 4-((3aR,4R,6aS)-2-Oxo-hexahydro-cyclopenta[b]furan-4-yl)-butyric acid 117110-04-0 C11H16O4
    4-((3aR,4R,6aS)-2-Oxo-hexahydro-cyclopenta[b]furan-4-yl)-butyric acid
    —— <<(4R,11S)-5,11-dimethyltrideca-5E,7E-dien-1-yn-4-yl>oxy>triethylsilane 174464-81-4 C21H38OSi
    <<(4R,11S)-5,11-dimethyltrideca-5E,7E-dien-1-yn-4-yl>oxy>triethylsilane
    —— 4-methyl-6,7-ethylenedioxy-1(2H)-phthalazinone 66617-98-9 C11H10N2O3
    4-methyl-6,7-ethylenedioxy-1(2H)-phthalazinone
    —— 4-{1-[3-(4-methyl-5-oxo-4-phenyl-2-p-tolyl-4,5-dihydro-imidazol-1-yl)-propyl]-piperidin-4-yl}-4H-benzo[1,4]oxazin-3-one; compound with trifluoro-acetic acid 721952-57-4 C2HF3O2*C33H36N4O3
    4-{1-[3-(4-methyl-5-oxo-4-phenyl-2-p-tolyl-4,5-dihydro-imidazol-1-yl)-propyl]-piperidin-4-yl}-4H-benzo[1,4]oxazin-3-one; compound with trifluoro-acetic acid
    —— 4-[(Z)-1-(Dibutyl-methyl-silanyl)-buta-1,3-dienyl]-2,6-diphenyl-piperidin-4-ol 49592-42-9 C30H43NOSi
    4-[(Z)-1-(Dibutyl-methyl-silanyl)-buta-1,3-dienyl]-2,6-diphenyl-piperidin-4-ol
    —— 4-Benzyl-3-pentylsulfanyl-5-sulfamoyl-benzoic acid 51574-03-9 C19H23NO4S2
    4-Benzyl-3-pentylsulfanyl-5-sulfamoyl-benzoic acid
    —— 4-(p-Biphenylyl)-3-hydroxy-buttersaeurenitril 6732-17-8 C16H15NO
    4-(p-Biphenylyl)-3-hydroxy-buttersaeurenitril
    —— 4-(2-Diethylaminoethoxy)-zimtsaeurenitril 46926-19-6 C15H20N2O
    4-(2-Diethylaminoethoxy)-zimtsaeurenitril
    —— 4-methoxybenzyl 2-((6-amino-5-formylpyrimidin-4-yl)oxy)acetate 1450727-78-2 C15H15N3O5
    4-methoxybenzyl 2-((6-amino-5-formylpyrimidin-4-yl)oxy)acetate
    —— 4-hydroxy-9-<(2-methoxyethoxy)methoxy>-6-methylene-3aα,4β,5,6,6α,7,8,9α,9aα,9bα-decahydroazuleno<4.5-b>furan-2(3H)-one 105620-00-6 C17H26O6
    4-hydroxy-9-<(2-methoxyethoxy)methoxy>-6-methylene-3aα,4β,5,6,6α,7,8,9α,9aα,9bα-decahydroazuleno<4.5-b>furan-2(3H)-one
    —— 4-cyano-2-(2-cyano-2-{[4-(pentafluorothio)benzoyl]amino}propoxy)benzamide 1046446-87-0 C19H15F5N4O3S
    4-cyano-2-(2-cyano-2-{[4-(pentafluorothio)benzoyl]amino}propoxy)benzamide