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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-N-(2-vinylpentyl)benzenesulfonamide 1569310-02-6 C14H21NO2S
    4-methyl-N-(2-vinylpentyl)benzenesulfonamide
    —— (4R,5S,6R)-4-(dimethoxymethyl)-2-methyl-5-propan-2-yl-6-trimethylsilyloxycyclohex-2-en-1-one 187986-23-8 C16H30O4Si
    (4R,5S,6R)-4-(dimethoxymethyl)-2-methyl-5-propan-2-yl-6-trimethylsilyloxycyclohex-2-en-1-one
    —— 4-(2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino)-N-(3-(3-(3,4-dimethoxyphenyl)ureido)propyl)nicotinamide 1026452-96-9 C29H29ClFN7O5
    4-(2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino)-N-(3-(3-(3,4-dimethoxyphenyl)ureido)propyl)nicotinamide
    —— 4-ethylthio-2-phenyl-1,2,3,4-tetrahydroquinoline 93730-09-7 C17H19NS
    4-ethylthio-2-phenyl-1,2,3,4-tetrahydroquinoline
    —— (4Z)-2,3,6-trimethyl-6-(triethylsiloxy)-2,4-heptadiene 201276-07-5 C16H32OSi
    (4Z)-2,3,6-trimethyl-6-(triethylsiloxy)-2,4-heptadiene
    —— 4-(3,5-difluoro-4-methoxy-phenoxy)-3,5-diiodo-benzonitrile 587-28-0 C14H7F2I2NO2
    4-(3,5-difluoro-4-methoxy-phenoxy)-3,5-diiodo-benzonitrile
    —— 4-O-Acetyl-3,5,6-tri-O-benzyl-1,1-di-C-methyl-2-O-methyl-D-galactit 105232-04-0 C32H40O7
    4-O-Acetyl-3,5,6-tri-O-benzyl-1,1-di-C-methyl-2-O-methyl-D-galactit
    —— [4-Cyano-1-(5-methanesulfonyl-pyridin-2-yl)-5-phenyl-1H-pyrazol-3-ylamino]-acetic acid methyl ester 481642-94-8 C19H17N5O4S
    [4-Cyano-1-(5-methanesulfonyl-pyridin-2-yl)-5-phenyl-1H-pyrazol-3-ylamino]-acetic acid methyl ester
    —— 4-(1-Bromo-2-methyl-propenyl)-1,2-dimethyl-benzene 137966-28-0 C12H15Br
    4-(1-Bromo-2-methyl-propenyl)-1,2-dimethyl-benzene
    —— 4-O-methylokanin 4'-O-(6"-O-acetyl-2"-O-caffeoyl-β-D-glucopyranoside) 142628-34-0 C33H32O15
    4-O-methylokanin 4'-O-(6"-O-acetyl-2"-O-caffeoyl-β-D-glucopyranoside)
    —— 4-Butoxy-5-oxo-4,5-diphenyl-pentanoic acid methyl ester 35291-47-5 C22H26O4
    4-Butoxy-5-oxo-4,5-diphenyl-pentanoic acid methyl ester
    —— 4-ethoxy-N-[3-fluoro-4-[[6-methoxy-7-(3-morpholinopropoxy)-4-quinolyl]oxy]phenyl]-1-(4-fluoro-2-methyl-phenyl)pyrazole-3-carboxamide 1361030-69-4 C36H37F2N5O6
    4-ethoxy-N-[3-fluoro-4-[[6-methoxy-7-(3-morpholinopropoxy)-4-quinolyl]oxy]phenyl]-1-(4-fluoro-2-methyl-phenyl)pyrazole-3-carboxamide
    —— 4-[(4-dimethylamino-phenylimino)-methyl]-1-methyl-quinolinium 47207-98-7 C19H20N3
    4-[(4-dimethylamino-phenylimino)-methyl]-1-methyl-quinolinium
    —— 4-(4-Methoxy-3-nitro-phenyl)-3H-pyran-2,6-dione 84160-77-0 C12H9NO6
    4-(4-Methoxy-3-nitro-phenyl)-3H-pyran-2,6-dione
    —— 4-(2',6'-dimethyl-cyclohexyloxy)-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester 1161078-52-9 C19H29NO4
    4-(2',6'-dimethyl-cyclohexyloxy)-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— 4-(5-Cyclohexylamino-[1,3,4]thiadiazol-2-yl)-benzoic acid methyl ester 773057-02-6 C16H19N3O2S
    4-(5-Cyclohexylamino-[1,3,4]thiadiazol-2-yl)-benzoic acid methyl ester
    —— 4-Cyano-3-[hydroxy(thiophen-2-yl)methyl]-5-morpholin-4-ylthiophene-2-carboxylic acid 1174303-72-0 C15H14N2O4S2
    4-Cyano-3-[hydroxy(thiophen-2-yl)methyl]-5-morpholin-4-ylthiophene-2-carboxylic acid
    —— 4-cyano-3-(2,4-dichlorophenyl)-N-(1-hydroxypropan-2-yl)-5-morpholin-4-ylthiophene-2-carboxamide 1174304-03-0 C19H19Cl2N3O3S
    4-cyano-3-(2,4-dichlorophenyl)-N-(1-hydroxypropan-2-yl)-5-morpholin-4-ylthiophene-2-carboxamide
    —— 4-(2-bromo-4-fluorophenoxy)piperidine hydrochloride 916889-26-4 C11H13BrFNO*ClH
    4-(2-bromo-4-fluorophenoxy)piperidine hydrochloride
    —— 4,5-Dimethyl-3,6-dioxaoctandisaeurediethylester 146439-05-6 C12H22O6
    4,5-Dimethyl-3,6-dioxaoctandisaeurediethylester
    —— (4-morpholin-4-yl-phenyl)-carbamic acid dydrogesterone-11-yl ester 1059179-40-6 C32H40N2O5
    (4-morpholin-4-yl-phenyl)-carbamic acid dydrogesterone-11-yl ester
    —— 4-Piperidinomethyl-1-phenylpyrazolidin-3-on 27316-24-1 C15H21N3O
    4-Piperidinomethyl-1-phenylpyrazolidin-3-on
    —— 4-(4-bromo-phenyl)-3,5-dioxa-1-phospha-bicyclo[2.2.1]heptane 1-oxide 31149-54-9 C10H10BrO3P
    4-(4-bromo-phenyl)-3,5-dioxa-1-phospha-bicyclo[2.2.1]heptane 1-oxide
    —— 4,4'-[3-(2,2,3,3,13,13,14,14-octamethyl-4,12-dioxa-3,13-disilapentadeca-6,9-diyn-8-ylidene)penta-1,4-diyne-1,5-diyl]bis(N,N-dimethylaniline) 947338-62-7 C40H54N2O2Si2
    4,4'-[3-(2,2,3,3,13,13,14,14-octamethyl-4,12-dioxa-3,13-disilapentadeca-6,9-diyn-8-ylidene)penta-1,4-diyne-1,5-diyl]bis(N,N-dimethylaniline)
    —— 4,4-dimethyl-2-phenoxy-1-[1,2,4]triazol-1-yl-pentan-3-ol 56187-77-0 C15H21N3O2
    4,4-dimethyl-2-phenoxy-1-[1,2,4]triazol-1-yl-pentan-3-ol
    —— 4-[4-(methylsulfonyl)phenyl]-1-[(3-phenylprop-2-yn-1-yl)oxy]but-3-yn-2-one 923026-49-7 C20H16O4S
    4-[4-(methylsulfonyl)phenyl]-1-[(3-phenylprop-2-yn-1-yl)oxy]but-3-yn-2-one
    —— 4,6-dichloro-N,N-di(pyridin-2-yl)-1,3,5-triazin-2-amine 348603-47-4 C13H8Cl2N6
    4,6-dichloro-N,N-di(pyridin-2-yl)-1,3,5-triazin-2-amine
    —— 4-CF3-C5H4N*BH3 56898-54-5 C6H7BF3N
    4-CF3-C5H4N*BH3
    —— (4S,2RS)-4-(2-Methyl-3-oxo-hept-6-en-2-yl)-2-phenyl-[1,3]dioxane 552313-76-5 C18H24O3
    (4S,2RS)-4-(2-Methyl-3-oxo-hept-6-en-2-yl)-2-phenyl-[1,3]dioxane
    —— 4-(4,6-dimethyl-pyrimidin-2-yl)-hexahydro-3,5-methano-furo[3,2-<i>b</i>]pyridin-6-one 71902-69-7 C14H17N3O2
    4-(4,6-dimethyl-pyrimidin-2-yl)-hexahydro-3,5-methano-furo[3,2-<i>b</i>]pyridin-6-one
    —— 4-(4-(3,3,4,4,5,5-hexafluoro-2-(5-(4-iodo-2,5-dimethylphenyl)-2-methylthiophen-3-yl)cyclopent-1-en-1-yl)-5-methylthiophen-2-yl)-N,N-bis(4-methoxyphenyl)-2,5-dimethylaniline 1338799-56-6 C45H38F6INO2S2
    4-(4-(3,3,4,4,5,5-hexafluoro-2-(5-(4-iodo-2,5-dimethylphenyl)-2-methylthiophen-3-yl)cyclopent-1-en-1-yl)-5-methylthiophen-2-yl)-N,N-bis(4-methoxyphenyl)-2,5-dimethylaniline
    —— 4-(3-cyano-1-cyclobutyl-5-methyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-[(2R)-1,1,1-trifluoropropan-2-yl]benzenesulfonamide 1247931-45-8 C22H21F3N4O2S
    4-(3-cyano-1-cyclobutyl-5-methyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-[(2R)-1,1,1-trifluoropropan-2-yl]benzenesulfonamide
    —— 4-hydroxy-2-phenyldibenzothiophene 1215278-52-6 C18H12OS
    4-hydroxy-2-phenyldibenzothiophene
    —— 4-p-Bromophenacyl-2-p-bromphenyl-3-methylpyrrolo<1,2-a>benzimidazol 28732-25-4 C25H18Br2N2O
    4-p-Bromophenacyl-2-p-bromphenyl-3-methylpyrrolo<1,2-a>benzimidazol
    —— 4-[({(3R,4R,5R,6S)-4,6-bis{[tert-butyl(dimethyl)silyl]oxy}-3,5-dimethyl-8-nonynyl}oxy)methyl]-1,2-bis(methyloxy)benzene 930285-69-1 C32H58O5Si2
    4-[({(3R,4R,5R,6S)-4,6-bis{[tert-butyl(dimethyl)silyl]oxy}-3,5-dimethyl-8-nonynyl}oxy)methyl]-1,2-bis(methyloxy)benzene
    —— 4-chloro-5-ethoxy-3-methylidene-2-phenyl-1-benzoxepine 111861-96-2 C19H17ClO2
    4-chloro-5-ethoxy-3-methylidene-2-phenyl-1-benzoxepine
    —— 4-acetoxy-3-methoxy-2-methyl-6-nitrobenzaldehyde 141258-34-6 C11H11NO6
    4-acetoxy-3-methoxy-2-methyl-6-nitrobenzaldehyde
    —— {4-[2-(5,5-dimethyl-[1,3]dioxan-2-yl)-5-(4-fluoro-phenyl)-3H-imidazol-4-yl]-pyrimidin-2-yl}-pyridin-4-yl-amine 1138910-97-0 C24H23FN6O2
    {4-[2-(5,5-dimethyl-[1,3]dioxan-2-yl)-5-(4-fluoro-phenyl)-3H-imidazol-4-yl]-pyrimidin-2-yl}-pyridin-4-yl-amine
    —— 4,4,6-trimethyl-3-phenyl-3,4-dihydro-2<i>H</i>-[1,2,5]oxadiazin-3-ol 43193-47-1 C12H16N2O2
    4,4,6-trimethyl-3-phenyl-3,4-dihydro-2<i>H</i>-[1,2,5]oxadiazin-3-ol
    —— (4'aR,5'S,8'aR)-6'-Oxo-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-5'-carboxylic acid ethyl ester 70574-15-1 C15H22O5
    (4'aR,5'S,8'aR)-6'-Oxo-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-5'-carboxylic acid ethyl ester
    —— 4-(diphenyl-methylene)-3-oxa-exo-tricyclo(4.2.1.0<sup>2,5</sup>)non-7-en-9-yl acetate 67094-50-2 C23H20O3
    4-(diphenyl-methylene)-3-oxa-exo-tricyclo(4.2.1.0<sup>2,5</sup>)non-7-en-9-yl acetate
    —— (4-pyrimidin-2-ylsulfamoyl-phenyl)-phosphoramidothioic acid <i>O</i>,<i>O</i>'-diethyl ester 68293-29-8 C14H19N4O4PS2
    (4-pyrimidin-2-ylsulfamoyl-phenyl)-phosphoramidothioic acid <i>O</i>,<i>O</i>'-diethyl ester
    —— (4,4',4''-Trideuterio-trimethoxy-d(3))-triphenylamin 64258-01-1 C21H21NO3
    (4,4',4''-Trideuterio-trimethoxy-d(3))-triphenylamin
    —— 4-{(R)-carboxy-[5-(4'-methylphenyl)-thiophene-2-sulfonylamino]-methyl}-piperidine-1-carboxylic acid iso-propyl ester 458559-30-3 C22H28N2O6S2
    4-{(R)-carboxy-[5-(4'-methylphenyl)-thiophene-2-sulfonylamino]-methyl}-piperidine-1-carboxylic acid iso-propyl ester
    —— 4α,5α-epoxy-11α-hydroxypregnene-3,20-dione 111464-69-8 C21H30O4
    4α,5α-epoxy-11α-hydroxypregnene-3,20-dione
    —— (4-Nitro-phenyl)-(1-triisopropylsilanyl-3a,4,5,6,7,7a-hexahydro-1H-4,7-methano-indazol-3-yl)-methanone 132298-42-1 C24H35N3O3Si
    (4-Nitro-phenyl)-(1-triisopropylsilanyl-3a,4,5,6,7,7a-hexahydro-1H-4,7-methano-indazol-3-yl)-methanone
    —— (4S)-N-<4-(difluoromethoxy)phenyl>-4-(4-fluorophenyl)-N-<(1S,4R)-4,7,7-trimethyl-3-oxo-2-oxabicyclo<2.2.1>hept-1-ylcarbonyl>-3-<4-(2,2,2-trifluoroethoxy)phenyl>-4,5-dihydropyrazole-1-carboxamide 133966-84-4 C35H31F6N3O6
    (4S)-N-<4-(difluoromethoxy)phenyl>-4-(4-fluorophenyl)-N-<(1S,4R)-4,7,7-trimethyl-3-oxo-2-oxabicyclo<2.2.1>hept-1-ylcarbonyl>-3-<4-(2,2,2-trifluoroethoxy)phenyl>-4,5-dihydropyrazole-1-carboxamide
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-methoxy-7-{2-[4-(2-oxo-morpholin-4-yl)-piperidin-1-yl]-ethoxy}-quinazoline 1139504-71-4 C26H29ClFN5O4
    4-[(3-chloro-4-fluorophenyl)amino]-6-methoxy-7-{2-[4-(2-oxo-morpholin-4-yl)-piperidin-1-yl]-ethoxy}-quinazoline
    —— 4-[2-(2-methyl-indol-3-yl)-acetylamino]-benzoic acid ethyl ester 67023-26-1 C20H20N2O3
    4-[2-(2-methyl-indol-3-yl)-acetylamino]-benzoic acid ethyl ester
    —— 4-(2,3-difluorophenyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one hydrochloride 1398365-75-7 C23H22F2N2O2*ClH
    4-(2,3-difluorophenyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one hydrochloride