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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4β-acetoxy-3α-O-(2-tetrahydropyranyl)scirpene-15-carboxaldehyde 81331-33-1 C22H30O7
    4β-acetoxy-3α-O-(2-tetrahydropyranyl)scirpene-15-carboxaldehyde
    —— 4-(p-Tolyl-hydrazono)-3-((1S,2S)-1,2,3-trihydroxy-propyl)-4H-isoxazol-5-one 84395-17-5 C13H15N3O5
    4-(p-Tolyl-hydrazono)-3-((1S,2S)-1,2,3-trihydroxy-propyl)-4H-isoxazol-5-one
    —— 4-Brom-1,6-dimethyl-naphthalin 27689-73-2 C12H11Br
    4-Brom-1,6-dimethyl-naphthalin
    —— 4-[2-(3-piperidin-4-ylmethyl-[1,2,4]oxadiazol-5-yl)-vinyl]-benzene-1,2-diol 1332498-37-9 C16H19N3O3
    4-[2-(3-piperidin-4-ylmethyl-[1,2,4]oxadiazol-5-yl)-vinyl]-benzene-1,2-diol
    —— 4-(4-methylphenyl)-5-(diphenylmethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1276682-41-7 C22H19N3S
    4-(4-methylphenyl)-5-(diphenylmethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 4-amino-1-[(1S,6R,8R,10S,15R,17R,19S,24R,26R,28S,33R,35R,37S,42R,44R)-17,26,35,44-tetrakis(4-amino-2-oxopyrimidin-1-yl)-3,12,21,30,39-pentahydroxy-3,12,21,30,39-pentaoxo-2,4,7,11,13,16,20,22,25,29,31,34,38,40,43-pentadecaoxa-3λ5,12λ5,21λ5,30λ5,39λ5-pentaphosphahexacyclo[40.3.0.06,10.015,19.024,28.033,37]pentatetracontan-8-yl]pyrimidin-2-one 116113-39-4 C45H60N15O30P5
    4-amino-1-[(1S,6R,8R,10S,15R,17R,19S,24R,26R,28S,33R,35R,37S,42R,44R)-17,26,35,44-tetrakis(4-amino-2-oxopyrimidin-1-yl)-3,12,21,30,39-pentahydroxy-3,12,21,30,39-pentaoxo-2,4,7,11,13,16,20,22,25,29,31,34,38,40,43-pentadecaoxa-3λ5,12λ5,21λ5,30λ5,39λ5-pentaphosphahexacyclo[40.3.0.06,10.015,19.024,28.033,37]pentatetracontan-8-yl]pyrimidin-2-one
    —— 4-(4-carboxyphenyl)-2-({2-[(5-nitro(2-pyridyl)) amino]-ethyl}amino)-6-(4-nitrophenyl)pyrimidine-5-carboxylic acid 403810-09-3 C25H19N7O8
    4-(4-carboxyphenyl)-2-({2-[(5-nitro(2-pyridyl)) amino]-ethyl}amino)-6-(4-nitrophenyl)pyrimidine-5-carboxylic acid
    —— 4-Pyridin-3-yl-3,5-diazatricyclo[9.4.0.02,7]pentadeca-1(11),2,4,6,12,14-hexaen-13-ol 1017590-19-0 C18H15N3O
    4-Pyridin-3-yl-3,5-diazatricyclo[9.4.0.02,7]pentadeca-1(11),2,4,6,12,14-hexaen-13-ol
    —— 4-Hexyl-cyclohex-1-enecarbothioic acid S-(4-propoxy-phenyl) ester 71101-73-0 C22H32O2S
    4-Hexyl-cyclohex-1-enecarbothioic acid S-(4-propoxy-phenyl) ester
    —— 4-(2-Chloro-6-nitro-phenyl)-piperazine-1,3-dicarboxylic acid 1-benzyl ester 304023-12-9 C19H18ClN3O6
    4-(2-Chloro-6-nitro-phenyl)-piperazine-1,3-dicarboxylic acid 1-benzyl ester
    —— 4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile 1127227-23-9 C21H19N3S
    4-[4-(dimethylamino)phenyl]-6-(4-methylphenyl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile
    —— 4-<4-(aminocarbonyl)-5-(chlorodifluoromethyl)-3-isoxazolyl>-5-fluoro-2-nitrophenoxyacetic acid ethyl ester 159693-95-5 C15H11ClF3N3O7
    4-<4-(aminocarbonyl)-5-(chlorodifluoromethyl)-3-isoxazolyl>-5-fluoro-2-nitrophenoxyacetic acid ethyl ester
    —— 4-oxa-5-phenyl-3,3-phthaloyl-10,11-benzotricyclo<5.2.2.0<sup>2,6</sup>>undec-8(9)-ene 127322-81-0 C28H20O3
    4-oxa-5-phenyl-3,3-phthaloyl-10,11-benzotricyclo<5.2.2.0<sup>2,6</sup>>undec-8(9)-ene
    —— 4-[[4-(difluoromethoxy)-3-ethoxyphenyl](1,2,3-thiadiazol-5-ylmethyl)amino]benzoic acid 1203595-00-9 C19H17F2N3O4S
    4-[[4-(difluoromethoxy)-3-ethoxyphenyl](1,2,3-thiadiazol-5-ylmethyl)amino]benzoic acid
    —— 4-chloro-4'-isopropylthiobenzophenone hydrazone 72585-44-5 C16H17ClN2S
    4-chloro-4'-isopropylthiobenzophenone hydrazone
    —— {4-[3-isobutoxy-5-(4-methanesulfonyl-phenylethynyl)-benzylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester 918904-99-1 C31H34O6S2
    {4-[3-isobutoxy-5-(4-methanesulfonyl-phenylethynyl)-benzylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester
    —— 4,6-dihydroxy-2-[(2-methyl-5-nitro-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one 1200530-76-2 C18H12N2O6
    4,6-dihydroxy-2-[(2-methyl-5-nitro-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one
    —— 4-Benzyloxy-2-carboxy-3-methoxy-phenaethyl-alkohol 93652-79-0 C17H18O5
    4-Benzyloxy-2-carboxy-3-methoxy-phenaethyl-alkohol
    —— 4-Methoxy-3-methyl-benzoic acid 3-diethylamino-1-methyl-propyl ester 93736-31-3 C17H27NO3
    4-Methoxy-3-methyl-benzoic acid 3-diethylamino-1-methyl-propyl ester
    —— 4-<4-(3-Diaethylamino-prop-1-inyl)-phenyl>-2-methyl-but-3-in-2-ol 5076-62-0 C18H23NO
    4-<4-(3-Diaethylamino-prop-1-inyl)-phenyl>-2-methyl-but-3-in-2-ol
    —— 4-Aethyl-2,6-bis-<2,4-dinitro-phenylhydrazono>-heptan 94878-07-6 C21H24N8O8
    4-Aethyl-2,6-bis-<2,4-dinitro-phenylhydrazono>-heptan
    —— 4-(4-methylpiperazin-1-yl)-2-propylquinazoline 1093983-06-2 C16H22N4
    4-(4-methylpiperazin-1-yl)-2-propylquinazoline
    —— 4-(4-fluoro-benzyl)-piperidine-1-carboxylic acid benzo[d]isoxazol-3-ylamide 1093208-98-0 C20H20FN3O2
    4-(4-fluoro-benzyl)-piperidine-1-carboxylic acid benzo[d]isoxazol-3-ylamide
    —— 4-amino-3-ethoxycarbonylmethyl-6<i>H</i>-thieno[2,3-<i>b</i>]pyrrole-2,5-dicarboxylic acid diethyl ester 58168-48-2 C16H20N2O6S
    4-amino-3-ethoxycarbonylmethyl-6<i>H</i>-thieno[2,3-<i>b</i>]pyrrole-2,5-dicarboxylic acid diethyl ester
    —— 4-(4-Imidazolylmethyl)-benzoesaeure 58810-99-4 C11H10N2O2
    4-(4-Imidazolylmethyl)-benzoesaeure
    —— 4-bromo-2-fluoro-N-(2-hydroxypropyl)benzamide 1155910-57-8 C10H11BrFNO2
    4-bromo-2-fluoro-N-(2-hydroxypropyl)benzamide
    —— 4-chloro-2-(2-hydroxyiminoethyl)thio-5-(1,3-dioxocyclohex-2-yl)carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide 411222-90-7 C17H16ClNO6S2
    4-chloro-2-(2-hydroxyiminoethyl)thio-5-(1,3-dioxocyclohex-2-yl)carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide
    —— 4-allylamino-6,6-dimethyl-5,6-dihydro-1<i>H</i>-pyridine-2-thione 58913-38-5 C10H16N2S
    4-allylamino-6,6-dimethyl-5,6-dihydro-1<i>H</i>-pyridine-2-thione
    —— 4-[4-(4-acetylamino-anilino)-6-(4-chloro-benzenesulfonyl)-[1,3,5]triazin-2-ylamino]-benzoic acid 59650-10-1 C24H19ClN6O5S
    4-[4-(4-acetylamino-anilino)-6-(4-chloro-benzenesulfonyl)-[1,3,5]triazin-2-ylamino]-benzoic acid
    —— 4-diphenylmethoxy-1-[4-(2-methanesulfonylaminophenoxy)-2(Z)-butenyl]piperidine 148668-79-5 C29H34N2O4S
    4-diphenylmethoxy-1-[4-(2-methanesulfonylaminophenoxy)-2(Z)-butenyl]piperidine
    —— 4-[(2,4-dinitroanilino)methyl]-N,N,2-trimethylaniline 57706-37-3 C16H18N4O4
    4-[(2,4-dinitroanilino)methyl]-N,N,2-trimethylaniline
    —— 4-(3,4-Dimethylthiophen-2-yl)-2-methyl-5-phenyl-1,4-dihydropyrimidine;hydrochloride 1449704-39-5 C17H18N2S*ClH
    4-(3,4-Dimethylthiophen-2-yl)-2-methyl-5-phenyl-1,4-dihydropyrimidine;hydrochloride
    —— 4-carboxy-1,2-ferrocenocyclohexa-1,3-diene 76185-24-5 C15H14FeO2
    4-carboxy-1,2-ferrocenocyclohexa-1,3-diene
    —— 4-{[2-hydroxy-3-(7-methylchroman-4-yl)-2-trifluoro-methylpropyl]amino}indazole 1070242-34-0 C21H22F3N3O2
    4-{[2-hydroxy-3-(7-methylchroman-4-yl)-2-trifluoro-methylpropyl]amino}indazole
    —— 4,7-dimethoxy-5a,5b-dimethyl-5,5a,5b,6,11,11a,11b,12-octahydro-cyclobuta[1,2-<i>b</i>;4,3-<i>b</i>']diquinoline 77698-40-9 C22H26N2O2
    4,7-dimethoxy-5a,5b-dimethyl-5,5a,5b,6,11,11a,11b,12-octahydro-cyclobuta[1,2-<i>b</i>;4,3-<i>b</i>']diquinoline
    —— [4,6-bis-(2,3,4,6-tetrachloro-phenoxy)-[1,3,5]triazin-2-yl]-(2-ethyl-hexyl)-amine 25624-15-1 C23H20Cl8N4O2
    [4,6-bis-(2,3,4,6-tetrachloro-phenoxy)-[1,3,5]triazin-2-yl]-(2-ethyl-hexyl)-amine
    —— 4,7,8-Trihydroxy-3-propyl-chromen-2-one 22065-13-0 C12H12O5
    4,7,8-Trihydroxy-3-propyl-chromen-2-one
    —— 4-[(6-bromohexyl)oxy]-1-butene 594862-63-2 C10H19BrO
    4-[(6-bromohexyl)oxy]-1-butene
    —— 4-methoxy-6,6-diphenylbicyclo<3.1.0>hex-3-en-2-one 75011-41-5 C19H16O2
    4-methoxy-6,6-diphenylbicyclo<3.1.0>hex-3-en-2-one
    —— {4-[2-(5-Benzyloxycarbonylamino-6-oxo-2-m-tolyl-6H-pyrimidin-1-yl)-acetylamino]-2,2-difluoro-3-oxo-5-phenyl-pentanoylamino}-acetic acid tert-butyl ester 201677-72-7 C38H39F2N5O8
    {4-[2-(5-Benzyloxycarbonylamino-6-oxo-2-m-tolyl-6H-pyrimidin-1-yl)-acetylamino]-2,2-difluoro-3-oxo-5-phenyl-pentanoylamino}-acetic acid tert-butyl ester
    —— 4-(5-Methylthiophen-3-yl)-1,4-dihydropyrimidine;hydrochloride 1449702-71-9 C9H10N2S*ClH
    4-(5-Methylthiophen-3-yl)-1,4-dihydropyrimidine;hydrochloride
    —— 4-benzoyl-1-[(4-tert-butylphenyl)methyl]-5-phenyl-1H-1,2,3-triazole 1571096-07-5 C26H25N3O
    4-benzoyl-1-[(4-tert-butylphenyl)methyl]-5-phenyl-1H-1,2,3-triazole
    —— 4-((3-(2-hydroxyethoxy)-4-amino)phenylazo)nitrobenzene 1236207-45-6 C14H14N4O4
    4-((3-(2-hydroxyethoxy)-4-amino)phenylazo)nitrobenzene
    —— 4-(octa-1,2-dien-1-yl)-5-propyl-1,3-oxazolidin-2-one 1313507-17-3 C14H23NO2
    4-(octa-1,2-dien-1-yl)-5-propyl-1,3-oxazolidin-2-one
    —— 4-Chlor-2-nitro-1-diformaminomethyl-benzol 90537-72-7 C9H8ClN3O4
    4-Chlor-2-nitro-1-diformaminomethyl-benzol
    —— 4-amino-2-chloro-benzoic acid-(4-isopropyl-3-methyl-phenyl ester) 101573-74-4 C17H18ClNO2
    4-amino-2-chloro-benzoic acid-(4-isopropyl-3-methyl-phenyl ester)
    —— 4-methyl-<i>N</i>-(5,6,7,8-tetrahydro-[2]naphthyl)-benzamidine 109692-29-7 C18H20N2
    4-methyl-<i>N</i>-(5,6,7,8-tetrahydro-[2]naphthyl)-benzamidine
    —— 4-iodo-benzenesulfonic acid-(<i>N'</i>-ξ-D-arabinopyranosyl-hydrazide) 116009-09-7 C11H15IN2O6S
    4-iodo-benzenesulfonic acid-(<i>N'</i>-ξ-D-arabinopyranosyl-hydrazide)
    —— 4-Amino-6-(N'-isopropylidene-hydrazino)-benzene-1,3-disulfonic acid diamide 93484-13-0 C9H15N5O4S2
    4-Amino-6-(N'-isopropylidene-hydrazino)-benzene-1,3-disulfonic acid diamide
    —— [4-(4-chloro-phenyl)-3-(2,5-dichloro-phenyl)-3<i>H</i>-thiazol-2-ylidene]-(4-fluoro-phenyl)-amine 806-57-5 C21H12Cl3FN2S
    [4-(4-chloro-phenyl)-3-(2,5-dichloro-phenyl)-3<i>H</i>-thiazol-2-ylidene]-(4-fluoro-phenyl)-amine