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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{[1-(3,4-Dichloro-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid 4-methoxy-phenyl ester 134445-42-4 C21H15Cl2NO3
    4-{[1-(3,4-Dichloro-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid 4-methoxy-phenyl ester
    —— 4-[(E)-3-Hydroxy-phenylimino]-5-[1-phenyl-meth-(Z)-ylidene]-thiazolidin-2-one 37859-20-4 C16H12N2O2S
    4-[(E)-3-Hydroxy-phenylimino]-5-[1-phenyl-meth-(Z)-ylidene]-thiazolidin-2-one
    —— 4-(Tetrahydro-pyran-2-yloxy)-but-2-ynoic acid benzyl ester 226915-77-1 C16H18O4
    4-(Tetrahydro-pyran-2-yloxy)-but-2-ynoic acid benzyl ester
    —— 4-fluoro-1,1,3-triphenyl-4,4-bis(phenylsulfonyl)butan-1-ol 1091629-69-4 C35H31FO5S2
    4-fluoro-1,1,3-triphenyl-4,4-bis(phenylsulfonyl)butan-1-ol
    —— 4-(4-Bromo-benzenesulfinylmethyl)-3-nitro-benzoic acid ethyl ester 141693-52-9 C16H14BrNO5S
    4-(4-Bromo-benzenesulfinylmethyl)-3-nitro-benzoic acid ethyl ester
    —— 4-phenyl-2-(2-phenylethynyl)-1,3-thiazole 111600-84-1 C17H11NS
    4-phenyl-2-(2-phenylethynyl)-1,3-thiazole
    —— 4-[6-benzylsulfonyl-9-(tetrahydropyran-2-yl)-9H-purin-2-yl]-2-methyl-but-3-yn-2-ol 498543-24-1 C22H24N4O4S
    4-[6-benzylsulfonyl-9-(tetrahydropyran-2-yl)-9H-purin-2-yl]-2-methyl-but-3-yn-2-ol
    —— 4-chlor-crotonsaeurepiperidid 85838-14-8 C9H14ClNO
    4-chlor-crotonsaeurepiperidid
    —— 4-methyl-1-phenyl-4-[(2-propen-1-yl)oxy]-pent-1-yne 1372117-84-4 C15H18O
    4-methyl-1-phenyl-4-[(2-propen-1-yl)oxy]-pent-1-yne
    —— 4-bromomethyl-2-[(2,2-dimethylpropanoyl)oxy]phenyl pivalate 763101-47-9 C17H23BrO4
    4-bromomethyl-2-[(2,2-dimethylpropanoyl)oxy]phenyl pivalate
    —— 4-{8-[(2,2,8-trimethyl-3,4dihydro-2H-chromen-6-yl)methyl]-1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl}benzoic acid trifluoroacetate 1350759-67-9 C2HF3O2*C27H32N2O4
    4-{8-[(2,2,8-trimethyl-3,4dihydro-2H-chromen-6-yl)methyl]-1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl}benzoic acid trifluoroacetate
    —— 4-n-Butoxy-ω-<chinolyl-(8)-mercapto>-acetophenon 1835-28-5 C21H21NO2S
    4-n-Butoxy-ω-<chinolyl-(8)-mercapto>-acetophenon
    —— 4-<N-p-Toluolsulfonyl-acetamino>-1,2-dithiol-3-thion 3586-10-5 C12H11NO3S4
    4-<N-p-Toluolsulfonyl-acetamino>-1,2-dithiol-3-thion
    —— 4,4,8,8-Tetramethyl-cyclononanol-on-(2) 100544-99-8 C13H24O2
    4,4,8,8-Tetramethyl-cyclononanol-on-(2)
    —— 4-n-Propyl-3-methoxycarbonyl-3-acetyl-1-pyrazolin 15573-22-5 C10H16N2O3
    4-n-Propyl-3-methoxycarbonyl-3-acetyl-1-pyrazolin
    —— 4-Hydroxy-dihydro-cytidin-3'-phosphorsaeure 10014-60-5 C9H16N3O9P
    4-Hydroxy-dihydro-cytidin-3'-phosphorsaeure
    —— (4R,5R)-5-[(1S)-1-hydroxyethyl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde 164514-45-8 C8H14O4
    (4R,5R)-5-[(1S)-1-hydroxyethyl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde
    —— 4-Amino-2,3,5,6-tetrachloro-N-isopropyl-benzamide 27034-64-6 C10H10Cl4N2O
    4-Amino-2,3,5,6-tetrachloro-N-isopropyl-benzamide
    —— 4-cyclohex-3-enyl-1-phenyl-[1,2,4]triazolidine-3,5-dione 3657-69-0 C14H15N3O2
    4-cyclohex-3-enyl-1-phenyl-[1,2,4]triazolidine-3,5-dione
    —— 4-(6-bromo-2-chloro-1-phenyl-1H-indole-3-carbonyl)-piperazine-1-carboxylic acid tert-butyl ester 1174929-58-8 C24H25BrClN3O3
    4-(6-bromo-2-chloro-1-phenyl-1H-indole-3-carbonyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-((S)-4-carboxy-2-{[1-phenyl-5-(2,2,2-trifluoroethoxy)-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester 1164339-82-5 C24H28F3N5O7
    4-((S)-4-carboxy-2-{[1-phenyl-5-(2,2,2-trifluoroethoxy)-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester
    —— 4-Ethoxy-1-methyl-4-phenyl-1.2.3.4-tetrahydro-naphthalin-2.3-dicarbonsaeure-anhydrid 976-79-4 C21H20O4
    4-Ethoxy-1-methyl-4-phenyl-1.2.3.4-tetrahydro-naphthalin-2.3-dicarbonsaeure-anhydrid
    —— (4aR)-6c-methoxy-2c-phenyl-(4ar,11aξ,11bt)-octahydro-[1,3]dioxino[4,5-f]oxazolo[3,2-d][1,4]oxazepin-7ξ-ol 98144-41-3 C16H21NO6
    (4aR)-6c-methoxy-2c-phenyl-(4ar,11aξ,11bt)-octahydro-[1,3]dioxino[4,5-f]oxazolo[3,2-d][1,4]oxazepin-7ξ-ol
    —— 4-(4,4'-dimethyl-benzhydrylidene)-3-phenyl-4<i>H</i>-isoxazol-5-one 41836-99-1 C24H19NO2
    4-(4,4'-dimethyl-benzhydrylidene)-3-phenyl-4<i>H</i>-isoxazol-5-one
    —— (4-(2-(2-aminopyrimidin-5-yl)-4-morpholinopyrido[3,2-d]pyrimidin-7-yl)phenyl)(4-hydroxypiperidin-1-yl)methanone 1557080-52-0 C27H28N8O3
    (4-(2-(2-aminopyrimidin-5-yl)-4-morpholinopyrido[3,2-d]pyrimidin-7-yl)phenyl)(4-hydroxypiperidin-1-yl)methanone
    —— 4,5-Dichloro-3-thia-7,10-diazatricyclo[6.5.0.02,6]trideca-1(8),2(6),4-triene-9,13-dione 1132671-42-1 C10H6Cl2N2O2S
    4,5-Dichloro-3-thia-7,10-diazatricyclo[6.5.0.02,6]trideca-1(8),2(6),4-triene-9,13-dione
    —— 4,4-Dichloro-3-phenyl-but-3-en-2-one 40920-43-2 C10H8Cl2O
    4,4-Dichloro-3-phenyl-but-3-en-2-one
    —— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(acetyl(2-(1,1-dioxido-4-thiomorpholinyl)ethyl)amino)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392312-85-4 C44H64N2O5S
    4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(acetyl(2-(1,1-dioxido-4-thiomorpholinyl)ethyl)amino)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-but-3-enyloxy-2-oxo-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester 1016555-35-3 C13H19NO4
    4-but-3-enyloxy-2-oxo-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester
    —— 4,4'-dicyano-3,3',5,5'-tetrakis-(2-methoxy-ethoxymethyl)tolan 300539-75-7 C32H40N2O8
    4,4'-dicyano-3,3',5,5'-tetrakis-(2-methoxy-ethoxymethyl)tolan
    —— 4-(α-Benzylamino-acetamino)-salicylsaeure-(2-diethylamino-ethylester) 14028-25-2 C22H29N3O4
    4-(α-Benzylamino-acetamino)-salicylsaeure-(2-diethylamino-ethylester)
    —— 4-Chloracetamino-salicylsaeure-hexylester 14035-18-8 C15H20ClNO4
    4-Chloracetamino-salicylsaeure-hexylester
    —— 4-(3-Diethylamino-propionylamino)-2-butyloxy-benzoesaeure-butylester 15394-78-2 C22H36N2O4
    4-(3-Diethylamino-propionylamino)-2-butyloxy-benzoesaeure-butylester
    —— 4-Phthalimido-1,2,5,6-tetrahydro-benzoesaeure 18504-43-3 C15H13NO4
    4-Phthalimido-1,2,5,6-tetrahydro-benzoesaeure
    —— 4-Fluorenyliden-2-hydroxy-α-phenyl-2,5-cyclohexadien-Δ<sup>1,α</sup>-essigsaeure-γ-lacton 4815-03-6 C27H16O2
    4-Fluorenyliden-2-hydroxy-α-phenyl-2,5-cyclohexadien-Δ<sup>1,α</sup>-essigsaeure-γ-lacton
    —— 4-Piperidinomethylencholesten-5-on-3 35459-80-4 C33H53NO
    4-Piperidinomethylencholesten-5-on-3
    —— 4-Oxo-17α-methyl-17β-hydroxy-A-homo-19-norandrosta-1,5(10)-dien 21152-76-1 C20H28O2
    4-Oxo-17α-methyl-17β-hydroxy-A-homo-19-norandrosta-1,5(10)-dien
    —— (4-Methoxy-benzyloxy)-triethylstannan 2291-90-9 C14H24O2Sn
    (4-Methoxy-benzyloxy)-triethylstannan
    —— 4-Nitro-benzoic acid N'-(3-hydroxy-4-undecyl-phenazin-2-yl)-hydrazide 116222-24-3 C30H35N5O4
    4-Nitro-benzoic acid N'-(3-hydroxy-4-undecyl-phenazin-2-yl)-hydrazide
    —— 4,6-diethyl-1,3-dimethyl-5(3H)-oxotetrahydro-1H-imidazo[4,5-c][1,2,5]thiadiazole 2,2-dioxide 263411-59-2 C9H18N4O3S
    4,6-diethyl-1,3-dimethyl-5(3H)-oxotetrahydro-1H-imidazo[4,5-c][1,2,5]thiadiazole 2,2-dioxide
    —— (4Z)-2,3,8-trimethyldipyrrin-1(10H)-one 868829-16-7 C12H14N2O
    (4Z)-2,3,8-trimethyldipyrrin-1(10H)-one
    —— ((4S,5S)-5-Chloromethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-diphenyl-methanol 173097-66-0 C19H21ClO3
    ((4S,5S)-5-Chloromethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-diphenyl-methanol
    —— 4-(4-β-Hydroxyaethyl-1-piperazinyl)-1,1-diphenyl-3-methyl-2-butanon 29287-53-4 C23H30N2O2
    4-(4-β-Hydroxyaethyl-1-piperazinyl)-1,1-diphenyl-3-methyl-2-butanon
    —— 4-[7-(1-oxo-1λ<sup>4</sup>-thiomorpholin-4-yl)-thiazolo[5,4-<i>d</i>]pyrimidin-5-yl]-piperazine-1-carboxylic acid ethyl ester 41974-73-6 C16H22N6O3S2
    4-[7-(1-oxo-1λ<sup>4</sup>-thiomorpholin-4-yl)-thiazolo[5,4-<i>d</i>]pyrimidin-5-yl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-[3-(5-amino-4,8-dihydroxy-9,10-dioxo-6-phenylsulfanyl-9,10-dihydro-anthracen-1-ylamino)-2-cyano-acryloyl]-morpholine 20179-19-5 C28H22N4O6S
    4-[3-(5-amino-4,8-dihydroxy-9,10-dioxo-6-phenylsulfanyl-9,10-dihydro-anthracen-1-ylamino)-2-cyano-acryloyl]-morpholine
    —— 4,4-Diethyl-1-phenyl-2-(2-pyridin-4-yl-ethyl)-pyrazolidine-3,5-dione 16418-50-1 C20H23N3O2
    4,4-Diethyl-1-phenyl-2-(2-pyridin-4-yl-ethyl)-pyrazolidine-3,5-dione
    —— 4-[2,5-Bis-(2-bromo-phenoxymethyl)-pyrrol-1-yl]-pyridine 31309-03-2 C23H18Br2N2O2
    4-[2,5-Bis-(2-bromo-phenoxymethyl)-pyrrol-1-yl]-pyridine
    —— 4,4'-(1-phenyl-ethene-1,2-diyl)-bis-morpholine 18502-67-5 C16H22N2O2
    4,4'-(1-phenyl-ethene-1,2-diyl)-bis-morpholine
    —— 4-{4-[2-(Benzofuran-2-yl)ethyl]-1-piperazinyl}thieno[3,2-c]pyridine 327173-40-0 C21H21N3OS
    4-{4-[2-(Benzofuran-2-yl)ethyl]-1-piperazinyl}thieno[3,2-c]pyridine
    —— 4-Hydroxy-2-methyl-2H-1,2-benzothiazin-3-carbox-(α-naphthylamid)-1,1-dioxid 35624-77-2 C20H16N2O4S
    4-Hydroxy-2-methyl-2H-1,2-benzothiazin-3-carbox-(α-naphthylamid)-1,1-dioxid