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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-Aminobenzolsulfonylamino)-6-ethoxy-5-methoxy-pyrimidin 5018-56-4 C13H16N4O4S
4-(4-Aminobenzolsulfonylamino)-6-ethoxy-5-methoxy-pyrimidin
—— 4,5-Difluoro-6-propenyl-2-trifluoromethylpyrimidin 27096-67-9 C8H5F5N2
4,5-Difluoro-6-propenyl-2-trifluoromethylpyrimidin
—— 4,9-dihydrospiro[benzo[b]furo[3,4-e][1,4]diazepine-10,13'-benzo[g]indeno[2,1-b]quinoxalin]-1(3H)-one 1332622-09-9 C29H18N4O2
4,9-dihydrospiro[benzo[b]furo[3,4-e][1,4]diazepine-10,13'-benzo[g]indeno[2,1-b]quinoxalin]-1(3H)-one
—— 4-(4-methoxyphenyl)-4-oxo-2-(3,4,5-trimethoxybenzylidene)butanoic acid 1253114-18-9 C21H22O7
4-(4-methoxyphenyl)-4-oxo-2-(3,4,5-trimethoxybenzylidene)butanoic acid
—— 4-<p-(Methylamino)phenyl>-1,2-naphthoquinone 130767-44-1 C17H13NO2
4-<p-(Methylamino)phenyl>-1,2-naphthoquinone
—— [(4-(4,5-dimethoxy-2-nitrophenyl)-1H-pyrrol-3-yl)](2-methyl-1-(phenylsulfonyl)-1H-indol-3-yl)-methanone 1118438-93-9 C28H23N3O7S
[(4-(4,5-dimethoxy-2-nitrophenyl)-1H-pyrrol-3-yl)](2-methyl-1-(phenylsulfonyl)-1H-indol-3-yl)-methanone
—— [4-(3',5'-dimethyl-biphenyl-4-sulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid ethyl ester 1204534-76-8 C25H29N3O4S
[4-(3',5'-dimethyl-biphenyl-4-sulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid ethyl ester
—— 4-{[3-(methyloxy)phenyl]amino}-3-quinolinecarboxamide 1191913-41-3 C17H15N3O2
4-{[3-(methyloxy)phenyl]amino}-3-quinolinecarboxamide
—— 4-(2-Benzoylamino-ethoxy)-benzoic acid 2-benzoylamino-ethyl ester 113863-48-2 C25H24N2O5
4-(2-Benzoylamino-ethoxy)-benzoic acid 2-benzoylamino-ethyl ester
—— 4-Crotonoylamino-phenylsulfonsaeurechlorid 99421-01-9 C10H10ClNO3S
4-Crotonoylamino-phenylsulfonsaeurechlorid
—— 4-(3,4-bis-benzyloxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 3661-89-0 C28H23N3O4
4-(3,4-bis-benzyloxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
—— 4-Dimethylamino-2-(2-dimethylamino-ethyl)-2-phenyl-buttersaeure-diethylamid 102375-71-3 C20H35N3O
4-Dimethylamino-2-(2-dimethylamino-ethyl)-2-phenyl-buttersaeure-diethylamid
—— 4-Phenyl-5-methyl-3-(4-methoxyphenyl)-pyrrolidin 88783-42-0 C18H21NO
4-Phenyl-5-methyl-3-(4-methoxyphenyl)-pyrrolidin
—— 4-(Difluoro-methyl-silanyl)-3-methyl-butyronitrile 2022-18-6 C6H11F2NSi
4-(Difluoro-methyl-silanyl)-3-methyl-butyronitrile
—— 4-Hydroxy-3-[5-methyl-4-(3-methylsulfonylphenyl)-2-phenoxyphenyl]-1-oxaspiro[4.5]dec-3-en-2-one 1008779-75-6 C29H28O6S
4-Hydroxy-3-[5-methyl-4-(3-methylsulfonylphenyl)-2-phenoxyphenyl]-1-oxaspiro[4.5]dec-3-en-2-one
—— [4-(5-bromo-6-p-tolyloxy-pyridine-3-sulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid ethyl ester 1204533-78-7 C23H25BrN4O5S
[4-(5-bromo-6-p-tolyloxy-pyridine-3-sulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid ethyl ester
—— 4-[(3-{2-[3-(diphenylmethyl)-6-oxopyridazin-1(6H)-yl]ethoxy}phenyl)sulfanyl]butanoic acid 1034017-17-8 C29H28N2O4S
4-[(3-{2-[3-(diphenylmethyl)-6-oxopyridazin-1(6H)-yl]ethoxy}phenyl)sulfanyl]butanoic acid
—— 4-Chlor-10-<3-<4-(2-oxo-propyl)-piperazino>-propyl>-phenothiazin 110274-53-8 C22H26ClN3OS
4-Chlor-10-<3-<4-(2-oxo-propyl)-piperazino>-propyl>-phenothiazin
—— 4,11-diamino-6,9-dichloro-naphtho[2,3-<i>f</i>]isoindole-1,3,5,10-tetraone 55202-66-9 C16H7Cl2N3O4
4,11-diamino-6,9-dichloro-naphtho[2,3-<i>f</i>]isoindole-1,3,5,10-tetraone
—— 4-methyl-20-(methylaminocarbonyloxy)-5-α-4-azapregnan-3-one 156805-19-5 C23H38N2O3
4-methyl-20-(methylaminocarbonyloxy)-5-α-4-azapregnan-3-one
—— 4-{[(E)-2,4-Dichloro-phenylimino]-methyl}-benzoic acid 4-methoxy-phenyl ester 134445-28-6 C21H15Cl2NO3
4-{[(E)-2,4-Dichloro-phenylimino]-methyl}-benzoic acid 4-methoxy-phenyl ester
—— 4-Methyl-2,6-bis<N-(2-pyridylmethyl)-N-(2-pyridylmethyleneaminoethyl)aminomethyl>phenol 172171-44-7 C37H40N8O
4-Methyl-2,6-bis<N-(2-pyridylmethyl)-N-(2-pyridylmethyleneaminoethyl)aminomethyl>phenol
—— 4-Methyl-4-methylthio-5,6-dihydro-3-phenyl-6-<(trimethylsilyl)methyl>-4H-1,2-oxazine 128710-17-8 C16H25NOSSi
4-Methyl-4-methylthio-5,6-dihydro-3-phenyl-6-<(trimethylsilyl)methyl>-4H-1,2-oxazine
—— 4,4-dichloro-1-(2-cyano-ethyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid amide 52044-25-4 C7H6Cl2N4O2
4,4-dichloro-1-(2-cyano-ethyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid amide
—— 4-Imino-4H-benzo[1,3]dioxin-2-one 72674-65-8 C8H5NO3
4-Imino-4H-benzo[1,3]dioxin-2-one
—— [4,4'-(6-chloro-pyridazine-3,4-diyl)-diphenoxy]-bis-acetic acid 70769-08-3 C20H15ClN2O6
[4,4'-(6-chloro-pyridazine-3,4-diyl)-diphenoxy]-bis-acetic acid
—— 4-(2-chloro-phenyl)-2-ethyl-8-methyl-6,8-dihydro-thieno[3,2-<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>][1,4]diazepin-9-one 53615-73-9 C17H15ClN4OS
4-(2-chloro-phenyl)-2-ethyl-8-methyl-6,8-dihydro-thieno[3,2-<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>][1,4]diazepin-9-one
—— 4-(3-ethynylphenoxy)-4'-(4-ethynylphenoxy)diphenyl sulfone 84898-10-2 C28H18O4S
4-(3-ethynylphenoxy)-4'-(4-ethynylphenoxy)diphenyl sulfone
—— 4-(4-chloro-α-hydroxy-benzhydryl)-1-(3-trimethylammonio-propyl)-pyridinium; dibromide 119640-55-0 2Br*C24H29ClN2O
4-(4-chloro-α-hydroxy-benzhydryl)-1-(3-trimethylammonio-propyl)-pyridinium; dibromide
—— 4-(2-inden-3-yl-ethyl)-1-(3-trimethylammonio-propyl)-pyridinium; dibromide 114164-24-8 2Br*C22H30N2
4-(2-inden-3-yl-ethyl)-1-(3-trimethylammonio-propyl)-pyridinium; dibromide
—— [4-Methoxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)-5-phenylmethoxyphenyl]-pyridin-2-ylmethanone 1164107-49-6 C23H19N3O4
[4-Methoxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)-5-phenylmethoxyphenyl]-pyridin-2-ylmethanone
—— 4-Chloro-2,5-dihydroxy-bicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid methyl ester 110137-88-7 C10H9ClO4
4-Chloro-2,5-dihydroxy-bicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid methyl ester
—— 4-cyano-3-fluorophenyl [({[5-(2-(pyridin-1-ium-1-yl)ethoxy)-4-chloro-1-benzothien-2-yl]-sulfonyl}amino)methyl]phosphonate 1033773-03-3 C23H18ClFN3O6PS2
4-cyano-3-fluorophenyl [({[5-(2-(pyridin-1-ium-1-yl)ethoxy)-4-chloro-1-benzothien-2-yl]-sulfonyl}amino)methyl]phosphonate
—— 4-bromo-2-(4-bromo-benzoyl)-benzoic acid 53103-14-3 C14H8Br2O3
4-bromo-2-(4-bromo-benzoyl)-benzoic acid
—— 4-amino-5-methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)-2-[1-(3,3,4,4,4-pentafluorobutyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350854-03-3 C20H16F5N9O2
4-amino-5-methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)-2-[1-(3,3,4,4,4-pentafluorobutyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
—— 4-butyl-3-hydroxyphenyl pivalate 1240069-77-5 C15H22O3
4-butyl-3-hydroxyphenyl pivalate
—— (4As,8aR)-4a,8a-dimethoxy-1,2,3,4,5,6,7,8-octahydroisoquinoline;hydrochloride 2752764-65-9 C11H22ClNO2
(4As,8aR)-4a,8a-dimethoxy-1,2,3,4,5,6,7,8-octahydroisoquinoline;hydrochloride
—— 4-(3-methoxyphenylamino)benzonitrile 1019601-11-6 C14H12N2O
4-(3-methoxyphenylamino)benzonitrile
—— 4-C6H5C6H4CH=NC2H4NMe2 877056-38-7 C17H20N2
4-C6H5C6H4CH=NC2H4NMe2
—— 4,4-Difluoro-3,3-dimethylpentanenitrile 1997694-15-1 C7H11F2N
4,4-Difluoro-3,3-dimethylpentanenitrile
—— 4-O-[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]amino]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl] 1-O-tert-butyl 2,2-dimethylbutanedioate 1449798-03-1 C47H66ClN3O6
4-O-[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]amino]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl] 1-O-tert-butyl 2,2-dimethylbutanedioate
—— 4-Acetoxy-5,7-dimethoxy-cumarin 67964-29-8 C13H12O6
4-Acetoxy-5,7-dimethoxy-cumarin
—— 4-Acetyl-2-chloro-2,3,3-trifluoro-cyclobutanecarboxylic acid methyl ester 139008-41-6 C8H8ClF3O3
4-Acetyl-2-chloro-2,3,3-trifluoro-cyclobutanecarboxylic acid methyl ester
—— (4S,6S)-4-(5-(6-chloropyrazin-2-yl)-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620827-35-1 C16H13ClF4N4O
(4S,6S)-4-(5-(6-chloropyrazin-2-yl)-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
—— [(4-Cl-C6H4CH2)3Sn]2O 888019-64-5 C42H36Cl6OSn2
[(4-Cl-C6H4CH2)3Sn]2O
—— 4-chloro-<i>N</i>-(3-methoxy-benzo[<i>b</i>]thiophen-2-ylmethylene)-aniline 37879-10-0 C16H12ClNOS
4-chloro-<i>N</i>-(3-methoxy-benzo[<i>b</i>]thiophen-2-ylmethylene)-aniline
—— 4-amino-2-(trifluoromethyl)benzyl acetate 1318242-93-1 C10H10F3NO2
4-amino-2-(trifluoromethyl)benzyl acetate
—— 4-(3-methyl-but-2-enyloxycarbonyl)-2',5'-dimethoxychalcone 1225051-31-9 C23H24O5
4-(3-methyl-but-2-enyloxycarbonyl)-2',5'-dimethoxychalcone
—— 4-Oxazolemethanamine, 2-(butylcyclopropylamino)- 1564794-30-4 C11H19N3O
4-Oxazolemethanamine, 2-(butylcyclopropylamino)-
—— {4-[(5-chloro-2,3-dihydro-1H-indol-1-yl)sulfonyl]phenyl}methanol 668261-26-5 C15H14ClNO3S
{4-[(5-chloro-2,3-dihydro-1H-indol-1-yl)sulfonyl]phenyl}methanol