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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[allyl(2-cyclohexenyl)amino]-1,2,3,4-tetrahydro-1-naphthalenone 1313021-99-6 C19H23NO
    4-[allyl(2-cyclohexenyl)amino]-1,2,3,4-tetrahydro-1-naphthalenone
    —— 4,5-dimethoxy-1,2-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene 503863-99-8 C22H24N2O10
    4,5-dimethoxy-1,2-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene
    —— 4-methoxy-2-{1-[2-(4-methoxyphenyl)ethylaminocarbonyl]cyclopentylmethyl}butyric acid tert-butyl ester 917108-63-5 C25H39NO5
    4-methoxy-2-{1-[2-(4-methoxyphenyl)ethylaminocarbonyl]cyclopentylmethyl}butyric acid tert-butyl ester
    —— 4-bromo-4-(4-chlorophenyl)-1-diazo-2-butanone 337964-53-1 C10H8BrClN2O
    4-bromo-4-(4-chlorophenyl)-1-diazo-2-butanone
    —— (4aR)-6t-benzyloxy-2c-phenyl-(4ar,6at,9at,9bt)-hexahydro-[1,3]dioxino[4',5':5,6]pyrano[3,4-d]oxazol-8-one 19374-69-7 C21H21NO6
    (4aR)-6t-benzyloxy-2c-phenyl-(4ar,6at,9at,9bt)-hexahydro-[1,3]dioxino[4',5':5,6]pyrano[3,4-d]oxazol-8-one
    —— 4-Diazo-1,1-dimethyl-7-nitro-1,4-dihydro-naphthalene 98453-56-6 C12H11N3O2
    4-Diazo-1,1-dimethyl-7-nitro-1,4-dihydro-naphthalene
    —— 4-phenothiazin-10-yl-butyric acid isopropylidenehydrazide 102178-66-5 C19H21N3OS
    4-phenothiazin-10-yl-butyric acid isopropylidenehydrazide
    —— 4-[3-[4-(2-aminoethylcarbamoyl)phenyl]indazol-1-yl]benzoic acid 1609659-33-7 C23H20N4O3
    4-[3-[4-(2-aminoethylcarbamoyl)phenyl]indazol-1-yl]benzoic acid
    —— (4-{[5-acetyl-3-ethyl-4-methyl-1,3-thiazol-2(3H)-ylidene]amino}phenyl)acetic acid 1146977-46-9 C16H18N2O3S
    (4-{[5-acetyl-3-ethyl-4-methyl-1,3-thiazol-2(3H)-ylidene]amino}phenyl)acetic acid
    —— 4-Pyridinemethanamine, 2-chloro-6-methyl-I+/--(2,2,2-trifluoroethyl)- 1270362-12-3 C9H10ClF3N2
    4-Pyridinemethanamine, 2-chloro-6-methyl-I+/--(2,2,2-trifluoroethyl)-
    —— 4-imino-1,3-benzoxazin-2(3H)-one 65739-69-7 C8H6N2O2
    4-imino-1,3-benzoxazin-2(3H)-one
    —— 4-[(1S)-1-[4-(2-methylpropyl)phenyl]ethoxy]benzoic acid 148581-32-2 C19H22O3
    4-[(1S)-1-[4-(2-methylpropyl)phenyl]ethoxy]benzoic acid
    —— 4-Isopropyl-2,2-bis(trifluormethyl)-2H-oxazol-5-on 72681-63-1 C8H7F6NO2
    4-Isopropyl-2,2-bis(trifluormethyl)-2H-oxazol-5-on
    —— 4-chloro-2-hydroxy-<i>N</i>-[4-(5-methoxy-pyrimidin-2-ylsulfamoyl)-phenyl]-benzamide 73975-00-5 C18H15ClN4O5S
    4-chloro-2-hydroxy-<i>N</i>-[4-(5-methoxy-pyrimidin-2-ylsulfamoyl)-phenyl]-benzamide
    —— 4-(2-benzyl-phenyl)-piperidin-4-ol 71388-27-7 C18H21NO
    4-(2-benzyl-phenyl)-piperidin-4-ol
    —— 4,4'-bis-benzooxazol-2-yl-benzophenone 73388-10-0 C27H16N2O3
    4,4'-bis-benzooxazol-2-yl-benzophenone
    —— (4-thioxo-2-<i>o</i>-tolyl-4<i>H</i>-quinazolin-3-yl)-acetic acid 73012-81-4 C17H14N2O2S
    (4-thioxo-2-<i>o</i>-tolyl-4<i>H</i>-quinazolin-3-yl)-acetic acid
    —— 4,5,12-Trihydroxy-2-methyl-6,11-dioxo-6,11-dihydro-naphthacene-1-carboxylic acid ethyl ester 112447-91-3 C22H16O7
    4,5,12-Trihydroxy-2-methyl-6,11-dioxo-6,11-dihydro-naphthacene-1-carboxylic acid ethyl ester
    —— 4-<D-galacto-1,2,3,4,5-Pentakis(acetoxy)pentyl>-4-hydroxy-3-phenyl-thiazolidin-2-yliden-cyanessigsaeure-ethylester 99695-43-9 C29H34N2O13S
    4-<D-galacto-1,2,3,4,5-Pentakis(acetoxy)pentyl>-4-hydroxy-3-phenyl-thiazolidin-2-yliden-cyanessigsaeure-ethylester
    —— 4-(4-chlorophenyl)thiophen-2-amine hydrochloride 1391982-07-2 C10H8ClNS*ClH
    4-(4-chlorophenyl)thiophen-2-amine hydrochloride
    —— (4-{2-[(2-chlorophenyl)(methyl)amino]-4-methylthiazol-5-yl}pyrimidin-2-yl)-(3-chlorophenyl)amine 1333391-48-2 C21H17Cl2N5S
    (4-{2-[(2-chlorophenyl)(methyl)amino]-4-methylthiazol-5-yl}pyrimidin-2-yl)-(3-chlorophenyl)amine
    —— 4-methyl-2-oxo-2H-chromen-7-yl (2-chlorophenyl)carbamate 1462862-66-3 C17H12ClNO4
    4-methyl-2-oxo-2H-chromen-7-yl (2-chlorophenyl)carbamate
    —— 4-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyloxy)-(Z)-but-2-enyloxycarbonyl-(3-(2-(2-(3-(trityl-amino)-propoxy)-ethoxy)-ethoxy)propyl)-amine 959924-11-9 C48H63N3O14
    4-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyloxy)-(Z)-but-2-enyloxycarbonyl-(3-(2-(2-(3-(trityl-amino)-propoxy)-ethoxy)-ethoxy)propyl)-amine
    —— (4S,5S)-4-(benzo[h]quinolin-3-yl)-5-(furan-2-yl)pyrrolidine-2-one 1380241-81-5 C21H16N2O2
    (4S,5S)-4-(benzo[h]quinolin-3-yl)-5-(furan-2-yl)pyrrolidine-2-one
    —— 4-Chloro-N-{4-[1-(2,4-dichloro-phenyl)-1H-imidazol-4-yl]-phenyl}-benzamide 138225-89-5 C22H14Cl3N3O
    4-Chloro-N-{4-[1-(2,4-dichloro-phenyl)-1H-imidazol-4-yl]-phenyl}-benzamide
    —— (4R)-4-(hydroxymethyl)imidazolidin-2-one 2248182-92-3 C4H8N2O2
    (4R)-4-(hydroxymethyl)imidazolidin-2-one
    —— 4-(4,5-Dihydro-1H-imidazol-2-ylmethoxy)-phenol 1096703-17-1 C10H12N2O2
    4-(4,5-Dihydro-1H-imidazol-2-ylmethoxy)-phenol
    —— 4-ethyl-5-(2H1)methyl-(3-2H)tetradec-3-ene 1095576-85-4 C17H34
    4-ethyl-5-(2H1)methyl-(3-2H)tetradec-3-ene
    —— 4-bromo-N-(1-(5-chloro-2-methyl-1H-indol-3-yl)-2-oxo-2-phenylethylidene)benzenesulfonamide 1283598-91-3 C23H16BrClN2O3S
    4-bromo-N-(1-(5-chloro-2-methyl-1H-indol-3-yl)-2-oxo-2-phenylethylidene)benzenesulfonamide
    —— 4-hydroxy-3-methyl-4-(4-bromophenyl)-2-butanone 119751-98-3 C11H13BrO2
    4-hydroxy-3-methyl-4-(4-bromophenyl)-2-butanone
    —— 4'-(2-bromoacetyl)[(14)C-carbony]benzonitrile 1316741-76-0 C9H6BrNO
    4'-(2-bromoacetyl)[(14)C-carbony]benzonitrile
    —— (4S,5R)-5-Methyl-4-((Z)-pent-3-enyl)-3-trityl-4,5-dihydro-isoxazole 123622-88-8 C28H29NO
    (4S,5R)-5-Methyl-4-((Z)-pent-3-enyl)-3-trityl-4,5-dihydro-isoxazole
    —— 4-(2-hydroxy-4-methylpent-4-en-2-yl)benzonitrile 1374002-73-9 C13H15NO
    4-(2-hydroxy-4-methylpent-4-en-2-yl)benzonitrile
    —— 4-[2-Methyl-1-trimethylsilanyl-but-3-en-(Z)-ylidene]-[1,3]dioxolan-2-one 105638-77-5 C11H18O3Si
    4-[2-Methyl-1-trimethylsilanyl-but-3-en-(Z)-ylidene]-[1,3]dioxolan-2-one
    —— 4-((5-bromo-1-butyl-3,3-dimethyl-3H-indol-1-ium-2-yl)methylene)-2-((5-bromo-1-butyl-3,3-dimethylindolin-2-ylidene)methyl)-3-(dicyanomethylene)cyclobut-1-en-1-olate 1356448-12-8 C37H38Br2N4O
    4-((5-bromo-1-butyl-3,3-dimethyl-3H-indol-1-ium-2-yl)methylene)-2-((5-bromo-1-butyl-3,3-dimethylindolin-2-ylidene)methyl)-3-(dicyanomethylene)cyclobut-1-en-1-olate
    —— 4,6-Dimethoxy-2'-methoxymethoxy-auron 88810-28-0 C19H18O6
    4,6-Dimethoxy-2'-methoxymethoxy-auron
    —— 4'-monomethoxytrityl 6-O-acetyl-2,3,4-tri-O-benzyl-1-thio-1-deoxy-α-D-glucopyranoside 1393083-70-9 C49H48O7S
    4'-monomethoxytrityl 6-O-acetyl-2,3,4-tri-O-benzyl-1-thio-1-deoxy-α-D-glucopyranoside
    —— (4-amino-6-methyl-1,2,4-triazine-3-thione-5-one)(PPh3)2CuCl 512837-04-6 C40H36ClCuN4OP2S
    (4-amino-6-methyl-1,2,4-triazine-3-thione-5-one)(PPh3)2CuCl
    —— (4-benzyl-phenyl)-(3ξ-chloro-allyl)-ether 50667-00-0 C16H15ClO
    (4-benzyl-phenyl)-(3ξ-chloro-allyl)-ether
    —— 4-Fluoro-2-nitro-5-phenethyloxy-phenol 83486-70-8 C14H12FNO4
    4-Fluoro-2-nitro-5-phenethyloxy-phenol
    —— 4-[4-[(1E,3E,5E)-6-phenylhexa-1,3,5-trienyl]phenyl]butan-1-ol 1261552-51-5 C22H24O
    4-[4-[(1E,3E,5E)-6-phenylhexa-1,3,5-trienyl]phenyl]butan-1-ol
    —— 4,4'-Dimethyl-α-truxillsaeure 60451-97-0 C20H20O4
    4,4'-Dimethyl-α-truxillsaeure
    —— 4-[1-(benzenesulfonyl)-3-methylbut-3-enyl]-1H-indole-3-carbaldehyde 113485-03-3 C20H19NO3S
    4-[1-(benzenesulfonyl)-3-methylbut-3-enyl]-1H-indole-3-carbaldehyde
    —— 4-Ethylanthranilamid 30391-18-5 C9H12N2O
    4-Ethylanthranilamid
    —— 4-Aethylamino-1,3,5-trimethyl-uracil 101870-84-2 C9H15N3O2
    4-Aethylamino-1,3,5-trimethyl-uracil
    —— (+/-)-(4-methoxyphenyl)phenylphosphineborane 1383686-53-0 C13H16BOP
    (+/-)-(4-methoxyphenyl)phenylphosphineborane
    —— 4-[bis-(2-chloro-ethyl)-amino]-cyclohexanecarboxylic acid ethyl ester 131866-78-9 C13H23Cl2NO2
    4-[bis-(2-chloro-ethyl)-amino]-cyclohexanecarboxylic acid ethyl ester
    —— 4',6'-diphenylspiro[1H-benzo[g]indole-3,2'-chromene]-2-one 1325229-19-3 C32H21NO2
    4',6'-diphenylspiro[1H-benzo[g]indole-3,2'-chromene]-2-one
    —— 4-(4'-methoxyphenyl)-8-nitroquinoline 92868-60-5 C16H12N2O3
    4-(4'-methoxyphenyl)-8-nitroquinoline
    —— 4-(adamantan-1-yl)-2-hydroxybutanenitrile 1143465-88-6 C14H21NO
    4-(adamantan-1-yl)-2-hydroxybutanenitrile