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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,6-Dichloro-4-trifluoromethyl-phenoxy)-N-isopropyl-benzenesulfonamide 61721-36-6 C16H14Cl2F3NO3S
    4-(2,6-Dichloro-4-trifluoromethyl-phenoxy)-N-isopropyl-benzenesulfonamide
    —— 4-Chlor-17α-methyl-17β-acetoxy-9β,10α-androsta-4,6-dien-3-on 6765-88-4 C22H29ClO3
    4-Chlor-17α-methyl-17β-acetoxy-9β,10α-androsta-4,6-dien-3-on
    —— 4-(4-chloro-benzenesulfonylamino)-6-methoxy-2-methyl-2<i>H</i>-pyridazin-3-one 17842-47-6 C12H12ClN3O4S
    4-(4-chloro-benzenesulfonylamino)-6-methoxy-2-methyl-2<i>H</i>-pyridazin-3-one
    —— 4-[<i>N</i>-(2-benzoylamino-6-chloro-benzyl)-<i>N</i>-phenyl-glycyl]-morpholine 18053-41-3 C26H26ClN3O3
    4-[<i>N</i>-(2-benzoylamino-6-chloro-benzyl)-<i>N</i>-phenyl-glycyl]-morpholine
    —— 4-(4-chloro-benzothiazol-2-yl)-allophanic acid isopropyl ester 65372-97-6 C12H12ClN3O3S
    4-(4-chloro-benzothiazol-2-yl)-allophanic acid isopropyl ester
    —— 4-Chlor-11β,17β-dihydroxy-17α-methyl-androst-4-en-3-on 10392-52-6 C20H29ClO3
    4-Chlor-11β,17β-dihydroxy-17α-methyl-androst-4-en-3-on
    —— 4-(1-Hydrazinocarbonyl-ethoxy)-3-methyl-benzenesulfonamide 32098-79-6 C10H15N3O4S
    4-(1-Hydrazinocarbonyl-ethoxy)-3-methyl-benzenesulfonamide
    —— 4-carbamimidoylmethyl-benzenesulfonic acid amide 4403-74-1 C8H11N3O2S
    4-carbamimidoylmethyl-benzenesulfonic acid amide
    —— 4-chloro-2-ethylthiocarbamoylquinoline-3-carboxylic acid ethylamide 643759-20-0 C15H16ClN3OS
    4-chloro-2-ethylthiocarbamoylquinoline-3-carboxylic acid ethylamide
    —— 4-Morpholino-8-(4-nitrobenzyl-thio)-2-piperazino-pyrimido-[5,4-d]-pyrimidine 78552-26-8 C21H24N8O3S
    4-Morpholino-8-(4-nitrobenzyl-thio)-2-piperazino-pyrimido-[5,4-d]-pyrimidine
    —— 4-Benzyl-4-fluoropiperidine hydrochloride 1279870-78-8 C12H17ClFN
    4-Benzyl-4-fluoropiperidine hydrochloride
    —— 4(5)-Methyl-5(4)-acetyl-2-o-aminophenyl-imidazol 28690-79-1 C12H13N3O
    4(5)-Methyl-5(4)-acetyl-2-o-aminophenyl-imidazol
    —— 4-tert-butyl-N-{4-[6-(1-methyl-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzyl}benzamide 1607005-26-4 C28H28N6O
    4-tert-butyl-N-{4-[6-(1-methyl-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzyl}benzamide
    —— 4,5,6,7-tetrahydro-benzo[1,2,3]triazole-1-carboxylic acid methylamide 39061-79-5 C8H12N4O
    4,5,6,7-tetrahydro-benzo[1,2,3]triazole-1-carboxylic acid methylamide
    —— 4-Vinyl-tetrahydro-pyridazine-1,2-dicarboxylic acid dimethyl ester 121643-82-1 C10H16N2O4
    4-Vinyl-tetrahydro-pyridazine-1,2-dicarboxylic acid dimethyl ester
    —— 4-chloro-4-(ethoxycarbonylazo)-6,7-dihydrobenzo[b]thiophene 623156-54-7 C11H13ClN2O2S
    4-chloro-4-(ethoxycarbonylazo)-6,7-dihydrobenzo[b]thiophene
    —— (4S,1'S)-4-ethenyl-1-(1'-phenyleth-1'-yl)pyrrolidin-2-one 174758-50-0 C14H17NO
    (4S,1'S)-4-ethenyl-1-(1'-phenyleth-1'-yl)pyrrolidin-2-one
    —— 4'',6''-di-O-acetyl-α-D-mannopyranosyl-(1->5)-2',3'-di-O-acetyl-N<sup>6</sup>-acetyladenosine 245083-72-1 C26H33N5O14
    4'',6''-di-O-acetyl-α-D-mannopyranosyl-(1->5)-2',3'-di-O-acetyl-N<sup>6</sup>-acetyladenosine
    —— 4-Thia-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-3-one 83043-43-0 C9H10OS
    4-Thia-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-3-one
    —— 4-methyl-2-[(6-methyl-5-nitropyridine-2-yl)methyl]-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1207090-59-2 C11H10F3N5O3
    4-methyl-2-[(6-methyl-5-nitropyridine-2-yl)methyl]-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 4-chloro-3-[4-(5-methoxypyridin-3-yl)triazol-1-yl]-N-[2-methoxy-3-(pyrrolidin-1-ylmethyl)-5-(trifluoromethyl)phenyl]benzamide 1096692-69-1 C28H26ClF3N6O3
    4-chloro-3-[4-(5-methoxypyridin-3-yl)triazol-1-yl]-N-[2-methoxy-3-(pyrrolidin-1-ylmethyl)-5-(trifluoromethyl)phenyl]benzamide
    —— 4-Hydroxy-7-methoxy-3-naphthalen-1-yl-chromen-2-one 26151-98-4 C20H14O4
    4-Hydroxy-7-methoxy-3-naphthalen-1-yl-chromen-2-one
    —— 4-(2-methyl-2,3-dihydro-indol-1-yl)-allophanic acid phenyl ester 59714-02-2 C17H17N3O3
    4-(2-methyl-2,3-dihydro-indol-1-yl)-allophanic acid phenyl ester
    —— 4-[imidazol-1-yl-phenyl-(3-trifluoromethyl-phenyl)-methyl]-pyridine 27389-31-7 C22H16F3N3
    4-[imidazol-1-yl-phenyl-(3-trifluoromethyl-phenyl)-methyl]-pyridine
    —— 4-methyl-2-(3-octadecyl-ureido)-thiazole-5-carboxylic acid ethyl ester 40050-96-2 C26H47N3O3S
    4-methyl-2-(3-octadecyl-ureido)-thiazole-5-carboxylic acid ethyl ester
    —— 4-(2,5-Dichloro-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid {4-[2-chloro-4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-benzoylamino]-phenyl}-amide 42481-16-3 C38H22Cl3N5O5
    4-(2,5-Dichloro-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid {4-[2-chloro-4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-benzoylamino]-phenyl}-amide
    —— 4-(3-Isopropyl-4-methoxybenzyliden)-2-phenyloxazol-5-on 31825-31-7 C20H19NO3
    4-(3-Isopropyl-4-methoxybenzyliden)-2-phenyloxazol-5-on
    —— (4-bromo-2,6-dichloro-phenyl)-(4,5,4',5'-tetrahydro-1'<i>H</i>-[1,2']biimidazolyl-2-yl)-amine 51389-15-2 C12H12BrCl2N5
    (4-bromo-2,6-dichloro-phenyl)-(4,5,4',5'-tetrahydro-1'<i>H</i>-[1,2']biimidazolyl-2-yl)-amine
    —— [(4-Bromo-3-methyl-phenyl)-hydrazono]-cyano-acetic acid 3-methyl-butyl ester 59063-64-8 C15H18BrN3O2
    [(4-Bromo-3-methyl-phenyl)-hydrazono]-cyano-acetic acid 3-methyl-butyl ester
    —— 4-chloro-6,8-bis-(3,4,5-trimethoxy-phenyl)-5,8-dihydro-6<i>H</i>-thiopyrano[4',3':4,5]thieno[2,3-<i>d</i>]pyrimidine 24895-97-4 C27H27ClN2O6S2
    4-chloro-6,8-bis-(3,4,5-trimethoxy-phenyl)-5,8-dihydro-6<i>H</i>-thiopyrano[4',3':4,5]thieno[2,3-<i>d</i>]pyrimidine
    —— [4-13C]-(E)-((4-(benzyloxy)but-2-en-1-yl)oxy)(tert-butyl)dimethylsilane 332866-04-3 C17H28O2Si
    [4-13C]-(E)-((4-(benzyloxy)but-2-en-1-yl)oxy)(tert-butyl)dimethylsilane
    —— 4-{2-oxo-2-[(R)-3-(6H-1,3,5,6-tetraaza-as-indacen-1-yl)-pyrrolidin-1-yl]-ethyl}-benzonitrile 1315488-47-1 C21H18N6O
    4-{2-oxo-2-[(R)-3-(6H-1,3,5,6-tetraaza-as-indacen-1-yl)-pyrrolidin-1-yl]-ethyl}-benzonitrile
    —— (4aR,5R,5aR,6S,12aS)-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-naphthacenecarboxamide 4495-20-9 C20H19NO9
    (4aR,5R,5aR,6S,12aS)-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-naphthacenecarboxamide
    —— 4-Phenyl-2-<2-<2>pyridyl-vinyl>-thiazol 14396-97-5 C16H12N2S
    4-Phenyl-2-<2-<2>pyridyl-vinyl>-thiazol
    —— 4-[3-[[cyclopropyl-[1-[(2-methylpropan-2-yl)oxycarbonyl]-4-(3-phenylphenyl)-3,6-dihydro-2H-pyridine-5-carbonyl]amino]methyl]-5-methoxyphenoxy]butanoic acid 900157-58-6 C38H44N2O7
    4-[3-[[cyclopropyl-[1-[(2-methylpropan-2-yl)oxycarbonyl]-4-(3-phenylphenyl)-3,6-dihydro-2H-pyridine-5-carbonyl]amino]methyl]-5-methoxyphenoxy]butanoic acid
    —— 4-[2-Chloro-4-(4-hydroxy-2-oxo-1-oxaspiro[4.5]dec-3-en-3-yl)-5-methylphenyl]benzoic acid 1008778-04-8 C23H21ClO5
    4-[2-Chloro-4-(4-hydroxy-2-oxo-1-oxaspiro[4.5]dec-3-en-3-yl)-5-methylphenyl]benzoic acid
    —— 4,4-Bis(3,5-dibrom-4-hydroxyphenyl)pentansaeure-decylester 16791-37-0 C27H34Br4O4
    4,4-Bis(3,5-dibrom-4-hydroxyphenyl)pentansaeure-decylester
    —— 4,5,6,7-tetrabromo-1,1,1-trifluoro-2-trifluoromethyl-heptan-3-one 7108-75-0 C8H6Br4F6O
    4,5,6,7-tetrabromo-1,1,1-trifluoro-2-trifluoromethyl-heptan-3-one
    —— 4-(2,4-Dinitrophenyl-hydrazino)-piperidin-toluolsulfonamid-(4) 2411-43-0 C18H19N5O6S
    4-(2,4-Dinitrophenyl-hydrazino)-piperidin-toluolsulfonamid-(4)
    —— 4-Methoxy-7a-methyl-5(7aH)-indanon 35049-20-8 C11H14O2
    4-Methoxy-7a-methyl-5(7aH)-indanon
    —— 4'-chloro-6-ethoxycaprophenone O-(2-aminoethyl) oxime hydrochloride 61719-27-5 C16H25ClN2O2*ClH
    4'-chloro-6-ethoxycaprophenone O-(2-aminoethyl) oxime hydrochloride
    —— 4-[8-{[2-(3-amino-8-azabicyclo[3.2.1]oct-8-yl)ethyl]oxy}-6-fluoro-1-methyl-9-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]-2-chlorophenol 838857-48-0 C27H29ClFN5O3
    4-[8-{[2-(3-amino-8-azabicyclo[3.2.1]oct-8-yl)ethyl]oxy}-6-fluoro-1-methyl-9-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]-2-chlorophenol
    —— (4R,5S,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-chloro-tetrahydro-pyran-2-carboxylic acid methyl ester 119005-60-6 C29H31ClO6
    (4R,5S,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-chloro-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 4-[6-(butoxycarbonyl)aminobenzimidazol-1-ylmethyl]-3-methoxybenzoic acid 107754-59-6 C21H23N3O5
    4-[6-(butoxycarbonyl)aminobenzimidazol-1-ylmethyl]-3-methoxybenzoic acid
    —— 4,4,5,5-tetramethyl-2-((4-methylbenzyl)oxy)-1,3,2-dioxaborolane 1143018-79-4 C14H21BO3
    4,4,5,5-tetramethyl-2-((4-methylbenzyl)oxy)-1,3,2-dioxaborolane
    —— 4-{[(4-bromo-phenyl)-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-methyl]-amino}-benzoic acid ethyl ester 96178-26-6 C27H26BrN3O3
    4-{[(4-bromo-phenyl)-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-methyl]-amino}-benzoic acid ethyl ester
    —— 4-Hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-7-[(sulfomethyl)amino]-8-[2-[2-sulfo-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2-naphthalenesulfonic acid 761398-67-8 C28H29N5O23S7
    4-Hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-7-[(sulfomethyl)amino]-8-[2-[2-sulfo-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2-naphthalenesulfonic acid
    —— 4-(4-(1,7-dimethyl-3-(pyridin-2-yl)-4,6,7,8-tetrahydro-1H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)-3-methylphenyl)but-3-yn-1-ol 1616362-84-5 C24H26N4OS
    4-(4-(1,7-dimethyl-3-(pyridin-2-yl)-4,6,7,8-tetrahydro-1H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)-3-methylphenyl)but-3-yn-1-ol
    —— 4,5-dimethoxy-2-(3,4-methylenedioxy-benzoyl)benzoic acid 52703-76-1 C17H14O7
    4,5-dimethoxy-2-(3,4-methylenedioxy-benzoyl)benzoic acid
    —— 4-Ethyl-5-(4-fluoro-3-methyl-benzoyl)-1,3-dihydro-imidazol-2-one 108035-48-9 C13H13FN2O2
    4-Ethyl-5-(4-fluoro-3-methyl-benzoyl)-1,3-dihydro-imidazol-2-one