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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-oxo-oct-7-enal 43160-79-8 C8H12O2
    4-oxo-oct-7-enal
    —— 4-iodo-2-(trifluoromethyl)pyridine-2-carboxylic acid 749875-19-2 C7H3F3INO2
    4-iodo-2-(trifluoromethyl)pyridine-2-carboxylic acid
    —— (4S,5S)-3-(1-oxo-4-pentenyl)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1,3-oxazolidin-2-one 471243-57-9 C18H27NO7
    (4S,5S)-3-(1-oxo-4-pentenyl)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1,3-oxazolidin-2-one
    —— (4R,5S)-(cis)-3-pent-4-enoyl-4,5-diphenyl-oxazolidin-2-one 886615-42-5 C20H19NO3
    (4R,5S)-(cis)-3-pent-4-enoyl-4,5-diphenyl-oxazolidin-2-one
    —— 4,5,6,7-tetrahydro-2-[3-(trifluoromethyl)phenyl]-1H-isoindole-1,3(2H)-dione 39985-65-4 C15H12F3NO2
    4,5,6,7-tetrahydro-2-[3-(trifluoromethyl)phenyl]-1H-isoindole-1,3(2H)-dione
    —— 4-(o-tolyloxy)azetidin-2-one 1137609-90-5 C10H11NO2
    4-(o-tolyloxy)azetidin-2-one
    —— 4-Methyl-2-phenethyl-2,5-dihydro-thiophene 1,1-dioxide 401479-44-5 C13H16O2S
    4-Methyl-2-phenethyl-2,5-dihydro-thiophene 1,1-dioxide
    —— 4-(2-methoxyphenyl)azetidin-2-one 83725-16-0 C10H11NO2
    4-(2-methoxyphenyl)azetidin-2-one
    —— 4-[(E)-2-[2-(3,4-dihydroxyphenyl)ethylamino]ethenyl]-2,3-dihydropyridine-2,6-dicarboxylic acid 5375-64-4 C17H18N2O6
    4-[(E)-2-[2-(3,4-dihydroxyphenyl)ethylamino]ethenyl]-2,3-dihydropyridine-2,6-dicarboxylic acid
    —— (4-((2-Chlorophenyl)(4-(dimethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)dimethylammonium acetate 39959-37-0 C25H27ClN2O2
    (4-((2-Chlorophenyl)(4-(dimethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)dimethylammonium acetate
    —— 4-Chlor-3,5-dinitrophenacylbromid 37699-28-8 C8H4BrClN2O5
    4-Chlor-3,5-dinitrophenacylbromid
    —— 4a-methyl-9-phenyl-2,3,4,4a-tetrahydro-1H-fluorene 1300040-94-1 C20H20
    4a-methyl-9-phenyl-2,3,4,4a-tetrahydro-1H-fluorene
    —— 4-(cis 3,5-Dimethyl-1-piperazinyl)-1-(benzenesulfonyl)-1H-indole 412048-89-6 C20H23N3O2S
    4-(cis 3,5-Dimethyl-1-piperazinyl)-1-(benzenesulfonyl)-1H-indole
    —— 4-(3,4-dihydroisoquinolin-2(1H)-yl)benzaldehyde 893752-35-7 C16H15NO
    4-(3,4-dihydroisoquinolin-2(1H)-yl)benzaldehyde
    —— 4-oxo-1-propyl-4,5-dihydro[1,2,4]triazolo[4,3-a]quinoxaline-7-carboxylic acid 1243162-51-7 C13H12N4O3
    4-oxo-1-propyl-4,5-dihydro[1,2,4]triazolo[4,3-a]quinoxaline-7-carboxylic acid
    —— 4a,7-dimethyl-9-phenyl-2,3,4,4a-tetrahydro-1H-fluorene 1300040-95-2 C21H22
    4a,7-dimethyl-9-phenyl-2,3,4,4a-tetrahydro-1H-fluorene
    —— 4a-ethyl-9-phenyl-2,3,4,4a-tetrahydro-1H-fluorene 1300041-01-3 C21H22
    4a-ethyl-9-phenyl-2,3,4,4a-tetrahydro-1H-fluorene
    —— 4-(3,4-dihydro-1H-isoquinolin-2-yl)-5-[4-[(dimethylamino)methyl]triazol-1-yl]-2-phenylpyridazin-3-one 1271271-33-0 C24H25N7O
    4-(3,4-dihydro-1H-isoquinolin-2-yl)-5-[4-[(dimethylamino)methyl]triazol-1-yl]-2-phenylpyridazin-3-one
    —— 4-bromo-N,N,1,2-tetramethyl-1H-benzimidazole-6-carboxamide 1006629-77-1 C12H14BrN3O
    4-bromo-N,N,1,2-tetramethyl-1H-benzimidazole-6-carboxamide
    —— 4-(2-carbamoyl-4-fluoro-phenoxymethyl)-benzoic acid 960250-50-4 C15H12FNO4
    4-(2-carbamoyl-4-fluoro-phenoxymethyl)-benzoic acid
    —— 4-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)-1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-ol 1419222-90-4 C14H13BrClN5O
    4-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)-1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-ol
    —— 4-(4-oxo-6,7-dihydro-5H-indazol-1-yl)benzonitrile 1490307-62-4 C14H11N3O
    4-(4-oxo-6,7-dihydro-5H-indazol-1-yl)benzonitrile
    —— 4-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-ol 1419222-91-5 C14H15BrN6O
    4-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-ol
    —— 4-Oxo-1-(p-nitro-phenyl)-4,5,6,7-tetrahydro-indazol 15881-70-6 C13H11N3O3
    4-Oxo-1-(p-nitro-phenyl)-4,5,6,7-tetrahydro-indazol
    —— [4-(3,4-dihydro-1H-isoquinoline-2-carbonyl)-6,8-dimethoxy-isoquinolin-1-ylmethyl]-carbamic acid tert-butyl ester 1228422-43-2 C27H31N3O5
    [4-(3,4-dihydro-1H-isoquinoline-2-carbonyl)-6,8-dimethoxy-isoquinolin-1-ylmethyl]-carbamic acid tert-butyl ester
    —— 4-fluoro-3-(pyridin-2-ylethynyl)benzoic acid 1197357-84-8 C14H8FNO2
    4-fluoro-3-(pyridin-2-ylethynyl)benzoic acid
    —— (4Z,6Z)-4,6-nonadien-1-ol 79532-11-9 C9H16O
    (4Z,6Z)-4,6-nonadien-1-ol
    —— 4,4'-trimellitimido-3'',4''-dimethyltriphenylamine 439586-66-0 C38H25N3O8
    4,4'-trimellitimido-3'',4''-dimethyltriphenylamine
    —— 4-methylenenon-8-yn-1-ol 917989-35-6 C10H16O
    4-methylenenon-8-yn-1-ol
    —— 4-methoxy-3-thio-bromobenzene 90150-99-5 C7H7BrOS
    4-methoxy-3-thio-bromobenzene
    —— 4-(1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-ylamino)-benzonitrile 65626-84-8 C12H10N4O2
    4-(1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-ylamino)-benzonitrile
    —— 4-(3-Methyl-2,4-dioxo-3,4-dihydro-2H-benzo[g]pteridin-10-yl)-benzoic acid 133373-84-9 C18H12N4O4
    4-(3-Methyl-2,4-dioxo-3,4-dihydro-2H-benzo[g]pteridin-10-yl)-benzoic acid
    —— 4-(3-methyl-2,4-dioxo-3,4-dihydro-2<i>H</i>-benzo[<i>g</i>]pteridin-10-yl)-benzonitrile 65626-89-3 C18H11N5O2
    4-(3-methyl-2,4-dioxo-3,4-dihydro-2<i>H</i>-benzo[<i>g</i>]pteridin-10-yl)-benzonitrile
    —— 4-[16-hydroxy-2,5,8,11,14-pentaoxahexadecyl]-1-[3-(2,3,4,6-tetra-O-benzyl-1,5-dideoxy-1,5-imino-D-glucitol-N-yl)-propyl]-1H-[1,2,3]-triazole 1119249-27-2 C50H66N4O10
    4-[16-hydroxy-2,5,8,11,14-pentaoxahexadecyl]-1-[3-(2,3,4,6-tetra-O-benzyl-1,5-dideoxy-1,5-imino-D-glucitol-N-yl)-propyl]-1H-[1,2,3]-triazole
    —— {4-[(4-tolyl)-hydroxymethyl]-phenyl}-(4-tolyl)-methanone 919356-01-7 C22H20O2
    {4-[(4-tolyl)-hydroxymethyl]-phenyl}-(4-tolyl)-methanone
    —— 4-ethoxy-benzhydrylamine 131224-22-1 C15H17NO
    4-ethoxy-benzhydrylamine
    —— 4-Methyl-dodecahydro-as-indacen 13222-62-3 C13H22
    4-Methyl-dodecahydro-as-indacen
    —— 4-{5-bromo-2-[1-(2-cyano-benzyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile 1033951-10-8 C26H25BrN6O
    4-{5-bromo-2-[1-(2-cyano-benzyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile
    —— (4aS,5R,8R)-5-Methyl-8-<5-(trimethylsilyl)-4-pentynyl>-2,3,4,4a,5,6,7,8-octahydropyrido<1,2-b><1,2>oxazine 138770-39-5 C17H31NOSi
    (4aS,5R,8R)-5-Methyl-8-<5-(trimethylsilyl)-4-pentynyl>-2,3,4,4a,5,6,7,8-octahydropyrido<1,2-b><1,2>oxazine
    —— (4aS,5R)-5-Methyl-2,3,4,4a,6,7-hexahydropyrido<1,2-b><1,2>oxazin-8(2H)-one 137105-71-6 C9H15NO2
    (4aS,5R)-5-Methyl-2,3,4,4a,6,7-hexahydropyrido<1,2-b><1,2>oxazin-8(2H)-one
    —— (+/-)-4-ethoxy-benzhydrylamine 131224-22-1 C15H17NO
    (+/-)-4-ethoxy-benzhydrylamine
    —— 4-(2-ethoxycarbonylpyridin-4-yl)-1-(2-cyanobenzyl)-3-(4-fluorophenyl)-4-imidazolin-2-one 521087-79-6 C25H19FN4O3
    4-(2-ethoxycarbonylpyridin-4-yl)-1-(2-cyanobenzyl)-3-(4-fluorophenyl)-4-imidazolin-2-one
    —— 4-Methyl-2,3,4,5-tetrahydro<2,4>benzodiazepin-1-on 135277-19-9 C10H12N2O
    4-Methyl-2,3,4,5-tetrahydro<2,4>benzodiazepin-1-on
    —— 4-(2-cyanophenylmethyl)-5-isopropyl-1H-pyrazol-3-yl β-d-glucopyranoside 1410807-92-9 C20H25N3O6
    4-(2-cyanophenylmethyl)-5-isopropyl-1H-pyrazol-3-yl β-d-glucopyranoside
    —— 4-(N-(2-cyanobenzyl)-N-(4-methoxybenzyl)sulfamoyl)benzoic acid 1119830-01-1 C23H20N2O5S
    4-(N-(2-cyanobenzyl)-N-(4-methoxybenzyl)sulfamoyl)benzoic acid
    —— 4-[3-(2-cyano-benzyloxy)-benzyl]-piperazine-1-carboxylic acid benzo[d]isoxazol-3-ylamide 1093210-06-0 C27H25N5O3
    4-[3-(2-cyano-benzyloxy)-benzyl]-piperazine-1-carboxylic acid benzo[d]isoxazol-3-ylamide
    —— 4-(1-methyl-1H-pyrazol-4-yl)-3-(3-nitrophenoxy)-1-phenethyl-1,5-dihydropyrrol-2-one 1307816-23-4 C24H24N4O6
    4-(1-methyl-1H-pyrazol-4-yl)-3-(3-nitrophenoxy)-1-phenethyl-1,5-dihydropyrrol-2-one
    —— 4-[5-({[(3R)-1-(2-cyanobenzyl)piperidin-3-yl]amino}carbonyl)-1H-indazol-3-yl]pyridinium trifluoroacetate 1353246-29-3 C2HF3O2*C26H24N6O
    4-[5-({[(3R)-1-(2-cyanobenzyl)piperidin-3-yl]amino}carbonyl)-1H-indazol-3-yl]pyridinium trifluoroacetate
    —— [4-[Dimethyl(3-prop-2-enoyloxypropyl)silyl]phenyl] 4-[9-[4-[4-[dimethyl(3-prop-2-enoyloxypropyl)silyl]phenoxy]carbonylphenyl]fluoren-9-yl]benzoate 1042429-86-6 C55H54O8Si2
    [4-[Dimethyl(3-prop-2-enoyloxypropyl)silyl]phenyl] 4-[9-[4-[4-[dimethyl(3-prop-2-enoyloxypropyl)silyl]phenoxy]carbonylphenyl]fluoren-9-yl]benzoate
    —— 4-nitrophenyl (6S)-5-cyano-6-[4-cyano-2-(methylsulfonyl)phenyl]-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidine-1(2H)-carboxylate 1161921-95-4 C28H18F3N5O7S
    4-nitrophenyl (6S)-5-cyano-6-[4-cyano-2-(methylsulfonyl)phenyl]-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidine-1(2H)-carboxylate