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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(N.N-Diaethylcarbamoyl)-2-(2-hydroxy-phenyl)-2-thiazolin 92293-13-5 C14H18N2O2S
    4-(N.N-Diaethylcarbamoyl)-2-(2-hydroxy-phenyl)-2-thiazolin
    —— 4.5-Diacetylamino-3-benzyl-1.2.4-triazol 93188-64-8 C13H15N5O2
    4.5-Diacetylamino-3-benzyl-1.2.4-triazol
    —— 4,6-Dimethoxy-2',6'-dimethyl-3,4'-dioxo-gris-2'-en-3'-carbonsaeure-methylester 106683-32-3 C19H20O7
    4,6-Dimethoxy-2',6'-dimethyl-3,4'-dioxo-gris-2'-en-3'-carbonsaeure-methylester
    —— 4-[3-({4-[6-(hydroxymethyl)pyridin-2-yl]benzyl}amino)phenoxy]quinolin-2(1H)-one 1217130-91-0 C28H23N3O3
    4-[3-({4-[6-(hydroxymethyl)pyridin-2-yl]benzyl}amino)phenoxy]quinolin-2(1H)-one
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-[4-(1-methoxycarbonyl-4-piperidinyl)-1-piperazinyl]pyrimido[5,4-d]pyrimidine 1230872-35-1 C23H26ClFN8O2
    4-[(3-chloro-4-fluorophenyl)amino]-6-[4-(1-methoxycarbonyl-4-piperidinyl)-1-piperazinyl]pyrimido[5,4-d]pyrimidine
    —— 4-fluorobenzofuran-2-carboxamidoxime hydrochloride 199287-89-3 C9H7FN2O2*ClH
    4-fluorobenzofuran-2-carboxamidoxime hydrochloride
    —— 4-[(E)-2-(4-pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9,11,13,15,17,19-nonaenyl)ethenyl]pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9,11,13,15,17,19-nonaene 132836-80-7 C42H28
    4-[(E)-2-(4-pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9,11,13,15,17,19-nonaenyl)ethenyl]pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9,11,13,15,17,19-nonaene
    —— 4-(1,1,3-trimethyl-2-butenyl)-1,3-cyclopentadiene 78002-71-8 C12H18
    4-(1,1,3-trimethyl-2-butenyl)-1,3-cyclopentadiene
    —— 4-Bicyclo[2.2.1]hept-2-yl-3-oxo-butyric acid ethyl ester 106263-55-2 C13H20O3
    4-Bicyclo[2.2.1]hept-2-yl-3-oxo-butyric acid ethyl ester
    —— 4-(2-chlorophenyl)-2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-1,3-thiazole-5-carboxylic acid 1206909-24-1 C21H17Cl3N4O3S
    4-(2-chlorophenyl)-2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-1,3-thiazole-5-carboxylic acid
    —— 4-(α-Benzyloxycarbonyl-L-valyl)amino-1,2-phenylenediamine 125705-57-9 C19H24N4O3
    4-(α-Benzyloxycarbonyl-L-valyl)amino-1,2-phenylenediamine
    —— 4-allyl-3-fluoro-1,2-dihydronaphthalene 1352953-89-9 C13H13F
    4-allyl-3-fluoro-1,2-dihydronaphthalene
    —— 4-ethyl-N-[1-[3-ethyl-2-(4-methylphenoxy)imidazol-4-yl]ethyl]benzenesulfonamide 946058-61-3 C22H27N3O3S
    4-ethyl-N-[1-[3-ethyl-2-(4-methylphenoxy)imidazol-4-yl]ethyl]benzenesulfonamide
    —— (4R,5S,6S)-3-{(3S,5S)-1-Allyloxycarbonyl-5-[1-(2-carbamoyl-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-pyrrolidin-3-ylsulfanyl}-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 288400-43-1 C26H35N7O7S2
    (4R,5S,6S)-3-{(3S,5S)-1-Allyloxycarbonyl-5-[1-(2-carbamoyl-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-pyrrolidin-3-ylsulfanyl}-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— (4-Nitro-phenyl)-phenanthridin-6-yl-methanone 55107-34-1 C20H12N2O3
    (4-Nitro-phenyl)-phenanthridin-6-yl-methanone
    —— 4-[2-(5,6-dimethyl-benzothiazol-2-ylaminomethyl)-3-(naphthalen-1-yloxy)-propenyl]-N-hydroxy-benzamide 878401-35-5 C30H27N3O3S
    4-[2-(5,6-dimethyl-benzothiazol-2-ylaminomethyl)-3-(naphthalen-1-yloxy)-propenyl]-N-hydroxy-benzamide
    —— 4-chloro-N-{2-[4-(3,4-dichlorobenzyl)-1-piperazinyl]ethyl}-2-[2-(4-methyl-1,4-diazepan-1-yl)-2-oxoethoxy]benzamide 318257-47-5 C28H36Cl3N5O3
    4-chloro-N-{2-[4-(3,4-dichlorobenzyl)-1-piperazinyl]ethyl}-2-[2-(4-methyl-1,4-diazepan-1-yl)-2-oxoethoxy]benzamide
    —— (4-amino-3-methoxyphenyl)(6-oxa-2-azaspiro[3.4]octan-2-yl)methanone 1578484-73-7 C14H18N2O3
    (4-amino-3-methoxyphenyl)(6-oxa-2-azaspiro[3.4]octan-2-yl)methanone
    —— (4-fluorophenyl)(8-isopropyl-3-(2-phenylthiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338372-58-9 C24H22FN5OS
    (4-fluorophenyl)(8-isopropyl-3-(2-phenylthiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— 4-[5-fluoro-4-(3-fluorophenyl)-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-85-6 C17H18F2N2O5S
    4-[5-fluoro-4-(3-fluorophenyl)-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-{5-fluoro-4-[2-fluoro-3-(hydroxymethyl)phenyl]-2-oxopyridin-1(2H)-yl}-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-91-4 C18H20F2N2O6S
    4-{5-fluoro-4-[2-fluoro-3-(hydroxymethyl)phenyl]-2-oxopyridin-1(2H)-yl}-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-[(5S)-5-amino-2-(2-methoxyphenyl)-5,6-dihydro-4H-cyclopenta[c]pyrazol-3-yl]benzonitrile 1566593-44-9 C20H18N4O
    4-[(5S)-5-amino-2-(2-methoxyphenyl)-5,6-dihydro-4H-cyclopenta[c]pyrazol-3-yl]benzonitrile
    —— 4-(((6S,9S)-1-(benzylcarbamoyl)-9-methyl-4,7-dioxo-8-(quinolin-8-ylmethyl)octahydro-1H-pyrazino[1,2-a]pyrimidin-6-yl)methyl)phenyl pentanoate 1394313-25-7 C38H41N5O5
    4-(((6S,9S)-1-(benzylcarbamoyl)-9-methyl-4,7-dioxo-8-(quinolin-8-ylmethyl)octahydro-1H-pyrazino[1,2-a]pyrimidin-6-yl)methyl)phenyl pentanoate
    —— 4-formyl-5-hydroxy-δ9,9a-1,2-dihydro-3H-xanthene 75830-33-0 C14H14O3
    4-formyl-5-hydroxy-δ9,9a-1,2-dihydro-3H-xanthene
    —— 4,6,7,8-tetramethoxyquinazoline 52791-00-1 C12H14N2O4
    4,6,7,8-tetramethoxyquinazoline
    —— 4-{4-[4-(cyanomethyl)phenyl]-5-fluoro-2-oxopyridin-1(2H)-yl}-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-60-7 C19H20FN3O5S
    4-{4-[4-(cyanomethyl)phenyl]-5-fluoro-2-oxopyridin-1(2H)-yl}-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— (4bS,8R,8aR,9a,10S,13aR,13bR)-10-tert-butyl-7-cyclopropylmethyl-5,6,7,8,9,9a,10,13b-octahydro-1-methoxy-10-methyl-8a,13a-etheno-4,8-methanobenzofuro[3,2-e][1,3]dioxino[4,5-g]isoquinoline 1567766-44-2 C30H39NO4
    (4bS,8R,8aR,9a,10S,13aR,13bR)-10-tert-butyl-7-cyclopropylmethyl-5,6,7,8,9,9a,10,13b-octahydro-1-methoxy-10-methyl-8a,13a-etheno-4,8-methanobenzofuro[3,2-e][1,3]dioxino[4,5-g]isoquinoline
    —— 4-[dimethyl-(2,2,2',2'-tetramethyl-bicyclopropyl-1-yl)-silanyl]-morpholine 67154-74-9 C16H31NOSi
    4-[dimethyl-(2,2,2',2'-tetramethyl-bicyclopropyl-1-yl)-silanyl]-morpholine
    —— (4aR,6S,7S,8S,8aS)-6-methoxy-2,2-dimethyl-7-(vinyloxy)hexahydropyrano[3,2-d][1,3]dioxin-8-ol 1044520-53-7 C12H20O6
    (4aR,6S,7S,8S,8aS)-6-methoxy-2,2-dimethyl-7-(vinyloxy)hexahydropyrano[3,2-d][1,3]dioxin-8-ol
    —— 4a-Methyl-8-methylsulfanyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalene 76284-77-0 C12H20S
    4a-Methyl-8-methylsulfanyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalene
    —— 4-<3-(9-methylcarbazolyl)>-4-oxo-2-butenoic acid 122399-81-9 C17H13NO3
    4-<3-(9-methylcarbazolyl)>-4-oxo-2-butenoic acid
    —— 4-(dimethyl-oxy-amino)-2,2-diphenyl-valeric acid amide 108984-00-5 C19H24N2O2
    4-(dimethyl-oxy-amino)-2,2-diphenyl-valeric acid amide
    —— 4-Tripropylsilylphenyldiphenylamin 18848-74-3 C27H35NSi
    4-Tripropylsilylphenyldiphenylamin
    —— [4-(4-chlorophenyl)sulfonyl-2-ethoxyphenyl] N-methylcarbamate 52145-69-4 C16H16ClNO5S
    [4-(4-chlorophenyl)sulfonyl-2-ethoxyphenyl] N-methylcarbamate
    —— 4-iodo-3-chloro-5-nitro-toluene 861367-57-9 C7H5ClINO2
    4-iodo-3-chloro-5-nitro-toluene
    —— 4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid allyl ester 1007208-38-9 C18H21N7O3
    4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid allyl ester
    —— 4-{[4'-({[1-(2-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl]methyl}oxy)biphenyl-3-yl]carbonyl}thiomorpholine 1033575-37-9 C28H23ClF3N3O2S
    4-{[4'-({[1-(2-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl]methyl}oxy)biphenyl-3-yl]carbonyl}thiomorpholine
    —— 4-(3-cycno-phenylamino)-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid {2-methyl-5-[3-(4-methyl-imidazol-1-yl)-5-trifluoromethyl-benzoylamino]-phenyl}-amide 851319-76-1 C33H24F3N9O2
    4-(3-cycno-phenylamino)-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid {2-methyl-5-[3-(4-methyl-imidazol-1-yl)-5-trifluoromethyl-benzoylamino]-phenyl}-amide
    —— 4-nitro-<i>N</i>-[3-(4-phenyl-piperazin-1-yl)-propyl]-benzamide 23446-94-8 C20H24N4O3
    4-nitro-<i>N</i>-[3-(4-phenyl-piperazin-1-yl)-propyl]-benzamide
    —— 4-Hydroxy-nonadiin-(5.7)-en-(2) 13353-86-1 C9H10O
    4-Hydroxy-nonadiin-(5.7)-en-(2)
    —— 4H-1-Benzopyran-4-one,3-(3-hydroxy-4-methoxyphenyl)-7,8-dimethoxy- 61243-84-3 C18H16O6
    4H-1-Benzopyran-4-one,3-(3-hydroxy-4-methoxyphenyl)-7,8-dimethoxy-
    —— 4-[2-benzoyloxy-3-(2-oxo-2H-chromen-4-yloxy)propyl]pyrrolidinium chloride 1202866-29-2 C23H23NO5*ClH
    4-[2-benzoyloxy-3-(2-oxo-2H-chromen-4-yloxy)propyl]pyrrolidinium chloride
    —— (4R,6R)-4-Hydroxy-6-phenylselanylmethyl-tetrahydro-pyran-2-one 121772-41-6 C12H14O3Se
    (4R,6R)-4-Hydroxy-6-phenylselanylmethyl-tetrahydro-pyran-2-one
    —— 4-methoxy-acetophenone 4-(β-D-glucopyranosyl)thiosemicarbazone 1184256-54-9 C16H23N3O6S
    4-methoxy-acetophenone 4-(β-D-glucopyranosyl)thiosemicarbazone
    —— (4-Chlorphenyl)-(3-benzyloxy-4-methoxyphenyl)-carbinol 122504-65-8 C21H19ClO3
    (4-Chlorphenyl)-(3-benzyloxy-4-methoxyphenyl)-carbinol
    —— 4-(<2-(4-Dimethylamino-phenyl)-vinyl>-methylen)-1,2,3,4-tetrahydro-pyrido<2.1-b>benzthiazolium 100468-70-0 Br*C22H23N2S
    4-(<2-(4-Dimethylamino-phenyl)-vinyl>-methylen)-1,2,3,4-tetrahydro-pyrido<2.1-b>benzthiazolium
    —— (4S)-(1-benzyloxy-4-hydroxy)heptane 1609087-17-3 C14H22O2
    (4S)-(1-benzyloxy-4-hydroxy)heptane
    —— 4-(4-chloro-benzenesulfonyl)-benzoic acid amide 80988-09-6 C13H10ClNO3S
    4-(4-chloro-benzenesulfonyl)-benzoic acid amide
    —— 4-(6,7-Difluoro-1,2,3,4-tetrahydro-1,4-methano-naphthalen-9-ylmethyl)-benzoic acid isopropyl ester 61914-62-3 C22H22F2O2
    4-(6,7-Difluoro-1,2,3,4-tetrahydro-1,4-methano-naphthalen-9-ylmethyl)-benzoic acid isopropyl ester
    —— 4-(2-Cyanoanilino)-2-(naphthalen-1-ylmethoxy)benzoic acid 1221890-77-2 C25H18N2O3
    4-(2-Cyanoanilino)-2-(naphthalen-1-ylmethoxy)benzoic acid