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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-dimethyloxane-4-carboxylic acid 1693603-05-2 C23H25NO5
4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-dimethyloxane-4-carboxylic acid
—— 4-acetoxy-5-bromo-6<i>H</i>-pyran-3-one 63599-96-2 C7H7BrO4
4-acetoxy-5-bromo-6<i>H</i>-pyran-3-one
—— 4-[(5-iodo-1H-indol-3-yl)sulfanyl]butanoic acid 953782-68-8 C12H12INO2S
4-[(5-iodo-1H-indol-3-yl)sulfanyl]butanoic acid
—— 4-methyl-2-({[3-methyl-2,6-dioxo-7-(2-oxo-2-phenylethyl)-2,3,6,7-tetrahydro-1H-purin-8-yl]methyl}thio)-5,6,7,8-tetrahydroquinoline-3-carbonitrile 1416209-39-6 C26H24N6O3S
4-methyl-2-({[3-methyl-2,6-dioxo-7-(2-oxo-2-phenylethyl)-2,3,6,7-tetrahydro-1H-purin-8-yl]methyl}thio)-5,6,7,8-tetrahydroquinoline-3-carbonitrile
—— (4S,2'R,3'R)-N(3)-(3'-methyloxiran-2'-yl)-4-phenyl-5,5-dimethyloxazolidin-2-one 1067232-50-1 C14H17NO3
(4S,2'R,3'R)-N(3)-(3'-methyloxiran-2'-yl)-4-phenyl-5,5-dimethyloxazolidin-2-one
—— (4R)-4-benzyl-4-(4',6'-di-O-acetyl-2',3'-dideoxy-α-D-erythro-2'-hexenopyranosyl)-2-phenyl-5(4H)-oxazolone 1310709-69-3 C26H25NO7
(4R)-4-benzyl-4-(4',6'-di-O-acetyl-2',3'-dideoxy-α-D-erythro-2'-hexenopyranosyl)-2-phenyl-5(4H)-oxazolone
—— 4-Amino-3-dibenzylamino-5-nitroso-uracil 93873-77-9 C18H17N5O3
4-Amino-3-dibenzylamino-5-nitroso-uracil
—— 4-(6-Chloro-quinazolin-4-yl)-benzene-1,2-diol 4015-26-3 C14H9ClN2O2
4-(6-Chloro-quinazolin-4-yl)-benzene-1,2-diol
—— [4-(4-Methyl-benzoyl)-phenoxy]-phenyl-acetic acid ethyl ester 67390-83-4 C24H22O4
[4-(4-Methyl-benzoyl)-phenoxy]-phenyl-acetic acid ethyl ester
—— (4-Allyloxythiocarbonylamino-phenyl)-thiocarbamic acid O-allyl ester 19972-40-8 C14H16N2O2S2
(4-Allyloxythiocarbonylamino-phenyl)-thiocarbamic acid O-allyl ester
—— [4-(4-Chloro-benzoyl)-phenoxy]-phenyl-acetic acid ethyl ester 67390-77-6 C23H19ClO4
[4-(4-Chloro-benzoyl)-phenoxy]-phenyl-acetic acid ethyl ester
—— 4,4'-(4,6-dinitro-<i>m</i>-phenylenedimercapto)-di-aniline 857596-55-5 C18H14N4O4S2
4,4'-(4,6-dinitro-<i>m</i>-phenylenedimercapto)-di-aniline
—— 4,4-dichloro-2,2,6,6-tetramethyl-[1,2,6,4]oxadisilagerminane 38050-14-5 C6H16Cl2GeOSi2
4,4-dichloro-2,2,6,6-tetramethyl-[1,2,6,4]oxadisilagerminane
—— 4-Chlorcarbonyl-phenylisocyaniddichlorid 15999-37-8 C8H4Cl3NO
4-Chlorcarbonyl-phenylisocyaniddichlorid
—— 4-Aethyl-8-methylchinolin 19020-27-0 C12H13N
4-Aethyl-8-methylchinolin
—— 4-nitroso-2-phenyl-6-methylpyrimidine 111862-40-9 C11H9N3O
4-nitroso-2-phenyl-6-methylpyrimidine
—— [4-(2-Bromophenyl)-1-(4-bromophenyl)butan-2-yl] acetate 1234715-04-8 C18H18Br2O2
[4-(2-Bromophenyl)-1-(4-bromophenyl)butan-2-yl] acetate
—— 4-chloro-N-(3-oxobutanoyl)benzamide 77656-08-7 C11H10ClNO3
4-chloro-N-(3-oxobutanoyl)benzamide
—— 4-isopropylidene-1-methyl-2-cyclohexenylmethanol 16061-78-2 C11H18O
4-isopropylidene-1-methyl-2-cyclohexenylmethanol
—— <4,4'-Bis(dimethylamino)-4''-(4-methylphenylazo)triphenylmethyl>methylether 128527-19-5 C31H34N4O
<4,4'-Bis(dimethylamino)-4''-(4-methylphenylazo)triphenylmethyl>methylether
—— 4-{(S)-4-carboxy-2-[(4-furan-3-yl-6-phenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 1019924-83-4 C28H30N4O7
4-{(S)-4-carboxy-2-[(4-furan-3-yl-6-phenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
—— 4-[2-(4-methyl-6-phenyl-pyridazin-3-yloxy)-ethyl]-morpholine 16581-37-6 C17H21N3O2
4-[2-(4-methyl-6-phenyl-pyridazin-3-yloxy)-ethyl]-morpholine
—— 4'-(3-furyl)-1'-pentylspiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-one 912658-79-8 C25H23NO5
4'-(3-furyl)-1'-pentylspiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-one
—— {4-[3-(2-nitro-benzoylamino)-benzoylamino]-phenyl}-arsonic acid 861789-05-1 C20H16AsN3O7
{4-[3-(2-nitro-benzoylamino)-benzoylamino]-phenyl}-arsonic acid
—— 4-Chloro-3-methyl-pyrazole-1-carboxylic acid [2-(4-sulfamoyl-phenyl)-ethyl]-amide 67514-86-7 C13H15ClN4O3S
4-Chloro-3-methyl-pyrazole-1-carboxylic acid [2-(4-sulfamoyl-phenyl)-ethyl]-amide
—— 4-(5-(1-hydroxy-2-methylpropyl)furan-2-yl)-2-methylbutan-2-ol 1421370-65-1 C13H22O3
4-(5-(1-hydroxy-2-methylpropyl)furan-2-yl)-2-methylbutan-2-ol
—— (4S)-3-formyl-2-<2-(methoxycarbonyl)propyl>-4-methyl-4,5-dihydrofuran 138945-07-0 C11H16O4
(4S)-3-formyl-2-<2-(methoxycarbonyl)propyl>-4-methyl-4,5-dihydrofuran
—— (4-bromo-3-(bromomethyl)phenyl)(propyl)sulfane 1353643-50-1 C10H12Br2S
(4-bromo-3-(bromomethyl)phenyl)(propyl)sulfane
—— 4-[2,2-bis-(4-bromo-phenyl)-vinyl]-anisole 115096-74-7 C21H16Br2O
4-[2,2-bis-(4-bromo-phenyl)-vinyl]-anisole
—— 4-[(E)-(4-nitrophenyl)methyleneamino]-N-[4-[(E)-(4-nitrophenyl)methyleneamino]phenyl]aniline 52167-06-3 C26H19N5O4
4-[(E)-(4-nitrophenyl)methyleneamino]-N-[4-[(E)-(4-nitrophenyl)methyleneamino]phenyl]aniline
—— 4-(4-nitrophenoxy)-2-ketobutanol ethylene ketal 74438-94-1 C12H15NO6
4-(4-nitrophenoxy)-2-ketobutanol ethylene ketal
—— 4-Benzyl-2-imino-6-phenylimino-piperazin 35975-23-6 C17H18N4
4-Benzyl-2-imino-6-phenylimino-piperazin
—— 4,4,4',4',6,6'-hexamethyl-8,8'-bis{[(-)-cis-myrtanylimino]methyl}-spiro-2,2'-bi(chroman) 1110660-09-7 C45H62N2O2
4,4,4',4',6,6'-hexamethyl-8,8'-bis{[(-)-cis-myrtanylimino]methyl}-spiro-2,2'-bi(chroman)
—— 4-({5-chloro-6-[methyl(tetrahydrofuran-3-yl)amino]pyridin-3-yl}oxy)-2,5-difluoro-N-(methylsulfonyl)benzamide 1355065-02-9 C18H18ClF2N3O5S
4-({5-chloro-6-[methyl(tetrahydrofuran-3-yl)amino]pyridin-3-yl}oxy)-2,5-difluoro-N-(methylsulfonyl)benzamide
—— 4-{[5-chloro-6-(cyclopropylmethoxy)pyridin-3-yl]oxy}-2,5-difluoro-N-(methylsulfonyl)benzamide 1355063-97-6 C17H15ClF2N2O5S
4-{[5-chloro-6-(cyclopropylmethoxy)pyridin-3-yl]oxy}-2,5-difluoro-N-(methylsulfonyl)benzamide
—— 4-[(5-chloro-6-isopropoxypyridin-3-yl)oxy]-3-cyano-N-(methylsulfonyl)benzamide 1355064-38-8 C17H16ClN3O5S
4-[(5-chloro-6-isopropoxypyridin-3-yl)oxy]-3-cyano-N-(methylsulfonyl)benzamide
—— 4-amino-N-(6-bromo-1H-indol-5-yl)-benzenesulfonamide 1185265-67-1 C14H12BrN3O2S
4-amino-N-(6-bromo-1H-indol-5-yl)-benzenesulfonamide
—— 4-(<i>N</i>-ethyl-anilino)-7-nitro-3,5-dihydro-2<i>H</i>-furo[3,2-<i>c</i>]pyridin-6-one 50839-24-2 C15H15N3O4
4-(<i>N</i>-ethyl-anilino)-7-nitro-3,5-dihydro-2<i>H</i>-furo[3,2-<i>c</i>]pyridin-6-one
—— (4R,2E)-4-(4-chlorophenyl)-4-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)but-2-enyl ethyl carbonate 1196033-57-4 C19H21ClO7
(4R,2E)-4-(4-chlorophenyl)-4-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)but-2-enyl ethyl carbonate
—— 4-(3-Chloro-2-pyridinyl)-N-[6-(trifluoromethyl)-2-benzothiazolyl]-1-piperazinecarboxamide 722497-52-1 C18H15ClF3N5OS
4-(3-Chloro-2-pyridinyl)-N-[6-(trifluoromethyl)-2-benzothiazolyl]-1-piperazinecarboxamide
—— 4-acetoxy-1-methoxy-2,6,6-trimethyl-8-oxabicyclo[3.2.1]oct-2-ene 149898-52-2 C13H20O4
4-acetoxy-1-methoxy-2,6,6-trimethyl-8-oxabicyclo[3.2.1]oct-2-ene
—— 4H-Indol-4-one,1,5,6,7-tetrahydro-1-(4-iodophenyl)-6,6-dimethyl-2-(4-nitrophenyl)-,oxime 890827-26-6 C22H20IN3O3
4H-Indol-4-one,1,5,6,7-tetrahydro-1-(4-iodophenyl)-6,6-dimethyl-2-(4-nitrophenyl)-,oxime
—— 4-(4'-N,N-dimethylaminophenyl)-6-(4''-hydroxyphenyl)-2-(4-N,N-dimethylphenylmethylimino)pyrimidine 951778-44-2 C27H27N5O
4-(4'-N,N-dimethylaminophenyl)-6-(4''-hydroxyphenyl)-2-(4-N,N-dimethylphenylmethylimino)pyrimidine
—— 4-amino-1-(β-<i>D</i>-<i>erythro</i>-2-deoxy-pentofuranosyl)-1<i>H</i>-pteridin-2-one 35777-76-5 C11H13N5O4
4-amino-1-(β-<i>D</i>-<i>erythro</i>-2-deoxy-pentofuranosyl)-1<i>H</i>-pteridin-2-one
—— (4-Isopropyl-3-methyl-phenoxy)-acetonitrile 91639-60-0 C12H15NO
(4-Isopropyl-3-methyl-phenoxy)-acetonitrile
—— 4,4,6,6-tetramethyl-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepine-1-carboxylic acid 1270946-77-4 C17H19NO3
4,4,6,6-tetramethyl-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepine-1-carboxylic acid
—— 4-benzylsulfanyl-6-(4-ethoxy-phenyl)-1<i>H</i>-[1,3,5]triazin-2-one 62460-56-4 C18H17N3O2S
4-benzylsulfanyl-6-(4-ethoxy-phenyl)-1<i>H</i>-[1,3,5]triazin-2-one
—— 4-(methylsulphonyl)piperidine trifluoroacetic acid 960293-91-8 C2HF3O2*C6H13NO2S
4-(methylsulphonyl)piperidine trifluoroacetic acid
—— 4-(2,3-dihydro-1<i>H</i>-imidazo[4,5-<i>b</i>]pyridin-2-yl)-phenol 63581-41-9 C12H11N3O
4-(2,3-dihydro-1<i>H</i>-imidazo[4,5-<i>b</i>]pyridin-2-yl)-phenol
—— 4-(2-Oxo-1,2,3,4-tetrahydro-naphthalen-1-yl)-butyric acid 62953-14-4 C14H16O3
4-(2-Oxo-1,2,3,4-tetrahydro-naphthalen-1-yl)-butyric acid