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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl 9-ethyl 7-benzyl-3-hydroxy-8-methyl-1-(4-chlorophenyl)-2,6-dioxo-1,7-diazaspiro[4.4]nona-3,8-diene-4,9-dicarboxylate 1415915-94-4 C26H23ClN2O7
    4-methyl 9-ethyl 7-benzyl-3-hydroxy-8-methyl-1-(4-chlorophenyl)-2,6-dioxo-1,7-diazaspiro[4.4]nona-3,8-diene-4,9-dicarboxylate
    —— 4'-hydroxy-2-nitro-stilbene-4-carbonitrile 65199-95-3 C15H10N2O3
    4'-hydroxy-2-nitro-stilbene-4-carbonitrile
    —— 4-[5-(3,4-Dihydroxyphenyl)-1,3,4-thiadiazol-2-yl]-5-nitrobenzene-1,2-diol 1394840-73-3 C14H9N3O6S
    4-[5-(3,4-Dihydroxyphenyl)-1,3,4-thiadiazol-2-yl]-5-nitrobenzene-1,2-diol
    —— 4-(5-Benzo[1,3]dioxol-5-yl-1H-pyrazol-3-yl)-phenol 651717-26-9 C16H12N2O3
    4-(5-Benzo[1,3]dioxol-5-yl-1H-pyrazol-3-yl)-phenol
    —— 4-hydroxy-5-(4'-hydroxy-3'-methyl-2'-butenyl)-2,3,6-trimethyl-phenyl acetate 104711-26-4 C16H22O4
    4-hydroxy-5-(4'-hydroxy-3'-methyl-2'-butenyl)-2,3,6-trimethyl-phenyl acetate
    —— 4-(3-(2-hydroxyethoxy-4-amino)phenylazo)aniline 1221884-29-2 C14H16N4O2
    4-(3-(2-hydroxyethoxy-4-amino)phenylazo)aniline
    —— (4S,6R,4aS,8aR)-acetic acid 6-acetoxy-4-naphthalen-1-yl-2-phenyl-4a,6,7,8a-tetrahydro-4H,5H-pyrano[3,2-e][1,3]oxazin-7-ylmethyl ester 1332628-33-7 C28H27NO6
    (4S,6R,4aS,8aR)-acetic acid 6-acetoxy-4-naphthalen-1-yl-2-phenyl-4a,6,7,8a-tetrahydro-4H,5H-pyrano[3,2-e][1,3]oxazin-7-ylmethyl ester
    —— (4S,6R,4aS,8aR)-acetic acid 6-acetoxy-2-phenyl-4-p-tolyl-4a,6,7,8a-tetrahydro-4H,5H-pyrano[3,2-e][1,3]oxazin-7-ylmethyl ester 1332628-34-8 C25H27NO6
    (4S,6R,4aS,8aR)-acetic acid 6-acetoxy-2-phenyl-4-p-tolyl-4a,6,7,8a-tetrahydro-4H,5H-pyrano[3,2-e][1,3]oxazin-7-ylmethyl ester
    —— 4,4'-[(5-iodo-1,3-phenylene)dibuta-1,3-diyne-4,1-diyl]bis(N,N-dihexylaniline) 954105-37-4 C50H63IN2
    4,4'-[(5-iodo-1,3-phenylene)dibuta-1,3-diyne-4,1-diyl]bis(N,N-dihexylaniline)
    —— 4-Isobutyl-3,4,5,6,7,8-hexahydro-2H-azulen-1-one 127938-83-4 C14H22O
    4-Isobutyl-3,4,5,6,7,8-hexahydro-2H-azulen-1-one
    —— 4-(1,3-dihydrophenanthro[1,2-c]furan-11-ylmethyl)morpholine 1353764-73-4 C21H21NO2
    4-(1,3-dihydrophenanthro[1,2-c]furan-11-ylmethyl)morpholine
    —— 4-(2-chloro-6-fluorophenyl)-N-methyl-6-(2-(4-(trifluoromethoxy)benzylidene)hydrazinyl)-1,3,5-triazin-2-amine 1356484-81-5 C18H13ClF4N6O
    4-(2-chloro-6-fluorophenyl)-N-methyl-6-(2-(4-(trifluoromethoxy)benzylidene)hydrazinyl)-1,3,5-triazin-2-amine
    —— 4-oxo-N-(4-phenylsulfanylphenyl)-1H-quinoline-3-carboxamide 873054-80-9 C22H16N2O2S
    4-oxo-N-(4-phenylsulfanylphenyl)-1H-quinoline-3-carboxamide
    —— (4-Methoxymethoxy-3-methyl-6-phenyl-benzofuran-2-yl)-(4-phenoxy-phenyl)-methanone 678184-24-2 C30H24O5
    (4-Methoxymethoxy-3-methyl-6-phenyl-benzofuran-2-yl)-(4-phenoxy-phenyl)-methanone
    —— (4-Dimethylamino-phenyl)-(4-methoxymethoxy-3-methyl-6-phenyl-benzofuran-2-yl)-methanone 678184-26-4 C26H25NO4
    (4-Dimethylamino-phenyl)-(4-methoxymethoxy-3-methyl-6-phenyl-benzofuran-2-yl)-methanone
    —— 4-(4,5-dihydro-4-oxothiazol-2-yl)-2-(4-methylphenyl)-5-phenylpyridazin-3(2H)-one 1173174-38-3 C20H15N3O2S
    4-(4,5-dihydro-4-oxothiazol-2-yl)-2-(4-methylphenyl)-5-phenylpyridazin-3(2H)-one
    —— (4S,5R)-2,2-Dimethyl-5-(2-trifluoromethanesulfonyloxy-phenyl)-[1,3]dioxolane-4-carboxylic acid ethyl ester 917893-65-3 C15H17F3O7S
    (4S,5R)-2,2-Dimethyl-5-(2-trifluoromethanesulfonyloxy-phenyl)-[1,3]dioxolane-4-carboxylic acid ethyl ester
    —— 4-[((3-chlorophenyl)imino)ethyl]-3-methyl-1-(4'-methylphenyl)-2-pyrazolin-5-one 807611-84-3 C19H18ClN3O
    4-[((3-chlorophenyl)imino)ethyl]-3-methyl-1-(4'-methylphenyl)-2-pyrazolin-5-one
    —— 4-chloro-2,7-di-(2-deoxy-2-fluoro-3,5-di-O-benzoyl-β-D-arabinofuranosyl)-5-iodo-2-pivaloylamino-7H-pyrrolo[2,3-d]pyrimidine 798574-63-7 C49H42ClF2IN4O11
    4-chloro-2,7-di-(2-deoxy-2-fluoro-3,5-di-O-benzoyl-β-D-arabinofuranosyl)-5-iodo-2-pivaloylamino-7H-pyrrolo[2,3-d]pyrimidine
    —— 4,9-dichloro-3-oxido-3-azoniatricyclo[6.2.1.02,7]undeca-2(7),3,5-triene 110354-94-4 C10H9Cl2NO
    4,9-dichloro-3-oxido-3-azoniatricyclo[6.2.1.02,7]undeca-2(7),3,5-triene
    —— 4-Methyl-3-[(phenylcarbamoyl)amino]benzoic acid 182957-95-5 C15H14N2O3
    4-Methyl-3-[(phenylcarbamoyl)amino]benzoic acid
    —— 4,4'-(IC2C6H4)2-bipyridine 373650-03-4 C26H14I2N2
    4,4'-(IC2C6H4)2-bipyridine
    —— (4aS,5S,6S,7aR,8R,11S,111S)-6-allyl-3,3-dimethyl-4a,7a,8,11-hexahydro-(8,11-methanonaphthonaphtho-5,6-epoxy)-[1-d]-[1,3]dioxin-7(1H)-one 1360808-68-9 C18H22O4
    (4aS,5S,6S,7aR,8R,11S,111S)-6-allyl-3,3-dimethyl-4a,7a,8,11-hexahydro-(8,11-methanonaphthonaphtho-5,6-epoxy)-[1-d]-[1,3]dioxin-7(1H)-one
    —— 4,4-Dimethoxy-1-trimethylsilanyl-3-trimethylsilanylethynyl-hept-6-en-1-yn-3-ol 183536-94-9 C17H30O3Si2
    4,4-Dimethoxy-1-trimethylsilanyl-3-trimethylsilanylethynyl-hept-6-en-1-yn-3-ol
    —— 4-methylamino-3-trifluoromethyl-1H-1,2,4-triazolin-5-one 132662-48-7 C4H5F3N4O
    4-methylamino-3-trifluoromethyl-1H-1,2,4-triazolin-5-one
    —— (4S,5S)-3-N-tert-butoxycarbonyl-4-(tert-butyldiphenylsilyloxymethyl)-2,2-dimethyl-5-hydroxymethyl-1,3-oxazolidine 918299-95-3 C28H41NO5Si
    (4S,5S)-3-N-tert-butoxycarbonyl-4-(tert-butyldiphenylsilyloxymethyl)-2,2-dimethyl-5-hydroxymethyl-1,3-oxazolidine
    —— 4-[5,6-dibromo-4-nitro-1-(propan-2-yl)-1H-1,3-benzodiazol-2-yl]cyclohexan-1-amine 1616359-03-5 C16H20Br2N4O2
    4-[5,6-dibromo-4-nitro-1-(propan-2-yl)-1H-1,3-benzodiazol-2-yl]cyclohexan-1-amine
    —— 4-[4-(1-methyl-1H-pyrazol-5-yl)-3-(trifluoromethyl)phenoxy]furo[3,2-c]pyridine 1609580-80-4 C18H12F3N3O2
    4-[4-(1-methyl-1H-pyrazol-5-yl)-3-(trifluoromethyl)phenoxy]furo[3,2-c]pyridine
    —— 4-Amino-3-bromo-5-chloro-2-(methylsulfonyl)phenol 1174551-91-7 C7H7BrClNO3S
    4-Amino-3-bromo-5-chloro-2-(methylsulfonyl)phenol
    —— 4-iodo-2-methoxy-6-(3-methyl-2-butenyl)phenol 1012308-60-9 C12H15IO2
    4-iodo-2-methoxy-6-(3-methyl-2-butenyl)phenol
    —— (-)-4-methylene-1-oxaspiro<2.11>tetradecane 107132-39-8 C14H24O
    (-)-4-methylene-1-oxaspiro<2.11>tetradecane
    —— 4-(2-oxo-5-quinolin-2-yl-oxazolidin-3-yl)-piperidine-1-carboxylic acid tert-butyl ester 935262-89-8 C22H27N3O4
    4-(2-oxo-5-quinolin-2-yl-oxazolidin-3-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— {4-[(3aR,7S,9R,9aS,9bS)-9-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-octahydro-[1,3]dioxolo[4,5-a]indolizin-7-yl]-butyl}-carbamic acid tert-butyl ester 433926-70-6 C26H50N2O5Si
    {4-[(3aR,7S,9R,9aS,9bS)-9-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-octahydro-[1,3]dioxolo[4,5-a]indolizin-7-yl]-butyl}-carbamic acid tert-butyl ester
    —— 4-[(S)-N-[(R)-2-t-butyloxycarbonylamino-3-cyclohexylpropanoyl]prolyl]aminomethyl-benzamidoxime 171846-43-8 C27H41N5O5
    4-[(S)-N-[(R)-2-t-butyloxycarbonylamino-3-cyclohexylpropanoyl]prolyl]aminomethyl-benzamidoxime
    —— 4-{2-[4-(1-amino-cyclobutyl)-phenyl]-8-methoxy-3-phenyl-imidazo[1,2-a]pyridin-6-yl}-pyrazole-1-carboxylic acid tert-butyl ester 1356001-99-4 C32H33N5O3
    4-{2-[4-(1-amino-cyclobutyl)-phenyl]-8-methoxy-3-phenyl-imidazo[1,2-a]pyridin-6-yl}-pyrazole-1-carboxylic acid tert-butyl ester
    —— 4'-(benzyloxyimino)ethyl-2'-hydroxy-3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-thymidine 1186023-99-3 C40H39N3O8S
    4'-(benzyloxyimino)ethyl-2'-hydroxy-3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-thymidine
    —— 4-N-(1,3-benzodioxol-5-yl)-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333727-89-2 C19H19N5O5
    4-N-(1,3-benzodioxol-5-yl)-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
    —— 4-(2-{1-[3-(4-cyanophenoxy)propyl)-4-piperidinyl}ethoxy)benzonitrile 596810-12-7 C24H27N3O2
    4-(2-{1-[3-(4-cyanophenoxy)propyl)-4-piperidinyl}ethoxy)benzonitrile
    —— 4',5,7-Trimethoxy-2-methyl-isoflavon 54321-18-5 C19H18O5
    4',5,7-Trimethoxy-2-methyl-isoflavon
    —— 4-benzyl-5-nitroisoquinolin-1(2H)-one 1172605-00-3 C16H12N2O3
    4-benzyl-5-nitroisoquinolin-1(2H)-one
    —— 4'[(3-butyl-4-cinnolinyl)-methyl](1,1'-biphenyl)-2-carboxylic acid 144624-41-9 C26H24N2O2
    4'[(3-butyl-4-cinnolinyl)-methyl](1,1'-biphenyl)-2-carboxylic acid
    —— 4-Chloro-5-methyl-oxazole-2-carboxylic acid dimethylamide 143033-56-1 C7H9ClN2O2
    4-Chloro-5-methyl-oxazole-2-carboxylic acid dimethylamide
    —— 4-benzylidene-1-(4-hydroxy-6-methylpyrimidin-2-yl)-2-phenyl-1H-imidazol-5(4H)-one 1575727-83-1 C21H16N4O2
    4-benzylidene-1-(4-hydroxy-6-methylpyrimidin-2-yl)-2-phenyl-1H-imidazol-5(4H)-one
    —— 4-((1R,2S,5S)-1-Dimethoxymethyl-2-isopropyl-5-methyl-cyclopentyl)-butan-2-one 82526-82-7 C16H30O3
    4-((1R,2S,5S)-1-Dimethoxymethyl-2-isopropyl-5-methyl-cyclopentyl)-butan-2-one
    —— 4-(4-(((L-leucyl-L-alanyl)oxy)methyl)phenoxy)-N,N,N-trimethylbutan-1-aminium bis((trifluoromethyl)sulfonyl)amide 1256258-73-7 C2F6NO4S2*C23H40N3O4
    4-(4-(((L-leucyl-L-alanyl)oxy)methyl)phenoxy)-N,N,N-trimethylbutan-1-aminium bis((trifluoromethyl)sulfonyl)amide
    —— (4-(4-(Pyrrolidin-1-yl)phenyl)-1H-imidazol-2-yl)methanamine 1404113-45-6 C14H18N4
    (4-(4-(Pyrrolidin-1-yl)phenyl)-1H-imidazol-2-yl)methanamine
    —— 4-(5-(p-(naphthylphenylamino)phenyl)-3,4-ethylenedioxythiophen-2-yl)-2-(trifluoromethyl)benzaldehyde 1318689-73-4 C36H24F3NO3S
    4-(5-(p-(naphthylphenylamino)phenyl)-3,4-ethylenedioxythiophen-2-yl)-2-(trifluoromethyl)benzaldehyde
    —— 4-trimethylplumbylbicyclo{3.2.2}nona-2,6,8-triene 150690-04-3 C12H18Pb
    4-trimethylplumbylbicyclo{3.2.2}nona-2,6,8-triene
    —— 4-(7-methyl-1H-indazol-3-yl)phenol 680611-27-2 C14H12N2O
    4-(7-methyl-1H-indazol-3-yl)phenol
    —— (4-(4-bromophenyl)-3-methoxy-2-methyl-5-oxo-2,5-dihydrofuran-2-yl)methyl methanesulfonate 1589533-35-6 C14H15BrO6S
    (4-(4-bromophenyl)-3-methoxy-2-methyl-5-oxo-2,5-dihydrofuran-2-yl)methyl methanesulfonate