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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4aS,8aS)-7-Methoxy-1,1-dimethyl-8-oxo-octahydro-naphthalene-4a-carboxylic acid methyl ester 74207-24-2 C15H24O4
    (4aS,8aS)-7-Methoxy-1,1-dimethyl-8-oxo-octahydro-naphthalene-4a-carboxylic acid methyl ester
    —— 4-N-carbobenzyloxy-4-deoxy-2,3-O-isopropylidene-L-threitol 127994-98-3 C15H21NO5
    4-N-carbobenzyloxy-4-deoxy-2,3-O-isopropylidene-L-threitol
    —— 4,6-Dichloro-2,2-dimethyl-1,2-dihydro-quinoline 41549-26-2 C11H11Cl2N
    4,6-Dichloro-2,2-dimethyl-1,2-dihydro-quinoline
    —— 4-(5-Sulfamoyl-thiophen-2-yl)-benzoic acid, lithium salt 877674-62-9 C11H8NO4S2*Li
    4-(5-Sulfamoyl-thiophen-2-yl)-benzoic acid, lithium salt
    —— 4-morpholinoisoquinoline-1-carboxylic acide 1179148-96-9 C14H14N2O3
    4-morpholinoisoquinoline-1-carboxylic acide
    —— 4,9-dimethyl-1-phenylethynyl-9H-β-carboline 1041464-94-1 C21H16N2
    4,9-dimethyl-1-phenylethynyl-9H-β-carboline
    —— 4-[4-(1,3-diphenyl-2-propoxy)benzylamino]pyridine 204840-70-0 C27H26N2O
    4-[4-(1,3-diphenyl-2-propoxy)benzylamino]pyridine
    —— {[(4-{[(1R,2R,5R,10S,13R,14R,17S,19R)-5-({[1-(4-chlorophenyl)cyclopropyl]carbamoyl}(oxo)methyl)-1,2,14,18,18-pentamethyl-7-oxo-8-(propan-2-yl)pentacyclo[11.8.0.0<sup>2,10</sup>.0<sup>5,9</sup>.0<sup>14,19</sup>]henicos-8-en-17-yl]oxy}-2,2-dimethyl-4-oxobutanoyl)oxy]methoxy}phosphonic acid 1422355-62-1 C47H65ClNO11P
    {[(4-{[(1R,2R,5R,10S,13R,14R,17S,19R)-5-({[1-(4-chlorophenyl)cyclopropyl]carbamoyl}(oxo)methyl)-1,2,14,18,18-pentamethyl-7-oxo-8-(propan-2-yl)pentacyclo[11.8.0.0<sup>2,10</sup>.0<sup>5,9</sup>.0<sup>14,19</sup>]henicos-8-en-17-yl]oxy}-2,2-dimethyl-4-oxobutanoyl)oxy]methoxy}phosphonic acid
    —— 4-(3,5-dichlorophenylsulphonylamino)naphthalene-2-carboxylic acid benzyl-methyl-amide 1192207-90-1 C25H20Cl2N2O3S
    4-(3,5-dichlorophenylsulphonylamino)naphthalene-2-carboxylic acid benzyl-methyl-amide
    —— 4-((1-(2-(4-(2-hydroxyethoxy)-3,5-dimethylphenylamino)-5-methylpyrimidin-4-yl)-4-methyl-1H-pyrrol-3-yl)methyl)-1,4-diazepane-1-carboxamide 1307802-71-6 C27H37N7O3
    4-((1-(2-(4-(2-hydroxyethoxy)-3,5-dimethylphenylamino)-5-methylpyrimidin-4-yl)-4-methyl-1H-pyrrol-3-yl)methyl)-1,4-diazepane-1-carboxamide
    —— 4-{(R)-3-[1-(5-ethylpyrimidin-2-yl)piperidin-4-yl]butoxy}-2-methylbenzoic acid 1204336-38-8 C23H31N3O3
    4-{(R)-3-[1-(5-ethylpyrimidin-2-yl)piperidin-4-yl]butoxy}-2-methylbenzoic acid
    —— 4-[5-(4-Chloro-2,6-difluorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033759-51-1 C23H23ClF2O3
    4-[5-(4-Chloro-2,6-difluorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-nitrophenyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1→6)-4-O-acetyl-2,3-O-isopropylidene-α-D-mannopyranoside 1628187-20-1 C51H47NO18
    4-nitrophenyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1→6)-4-O-acetyl-2,3-O-isopropylidene-α-D-mannopyranoside
    —— (4Z)-4-(1-cyano-2-oxo-2-phenylethylidene)-1-methyl-5-oxo-3-pyridin-1-ium-1-ylpyrrol-2-olate 72755-89-6 C19H13N3O3
    (4Z)-4-(1-cyano-2-oxo-2-phenylethylidene)-1-methyl-5-oxo-3-pyridin-1-ium-1-ylpyrrol-2-olate
    —— 4-amino-2-(2,2-dimethylpropanoylamino)-N-(2-pyrrolidin-1-ylethyl)benzamide 851652-55-6 C18H28N4O2
    4-amino-2-(2,2-dimethylpropanoylamino)-N-(2-pyrrolidin-1-ylethyl)benzamide
    —— [4-(1,1-dioxo-1λ6-[1,2]thiazinan-2-yl)-phenyl]-arsonic acid 94044-16-3 C10H14AsNO5S
    [4-(1,1-dioxo-1λ6-[1,2]thiazinan-2-yl)-phenyl]-arsonic acid
    —— [4-(3-amino-4-methoxy-benzoylamino)-phenyl]-arsonic acid 861789-74-4 C14H15AsN2O5
    [4-(3-amino-4-methoxy-benzoylamino)-phenyl]-arsonic acid
    —— 4,4'-diphenyl-2,4,2',4'-tetrahydro-5,5'-(3-methyl-but-1-ene-1,1-diyl)-bis-[1,2,4]triazole-3-thione 72743-74-9 C21H20N6S2
    4,4'-diphenyl-2,4,2',4'-tetrahydro-5,5'-(3-methyl-but-1-ene-1,1-diyl)-bis-[1,2,4]triazole-3-thione
    —— (4R,5S,7S)-7-(5-fluoro-2-(5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-4-ylamino)-4-methyl-1-oxa-3-azaspiro[4.5]decan-2-one 1259366-67-0 C20H20F2N6O2
    (4R,5S,7S)-7-(5-fluoro-2-(5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-4-ylamino)-4-methyl-1-oxa-3-azaspiro[4.5]decan-2-one
    —— 4-(4-chlorophenyl)-5-(4-hydroxy-2-oxo-2H-chromen-3-yl)-1,3-dimethyl-2,3-dihydro-1H-imidazol-2-one 1178563-11-5 C20H15ClN2O4
    4-(4-chlorophenyl)-5-(4-hydroxy-2-oxo-2H-chromen-3-yl)-1,3-dimethyl-2,3-dihydro-1H-imidazol-2-one
    —— 4-Ethoxy-6-fluoro-quinoline-2-carboxylic acid 2,4,6-trichloro-phenyl ester 301823-80-3 C18H11Cl3FNO3
    4-Ethoxy-6-fluoro-quinoline-2-carboxylic acid 2,4,6-trichloro-phenyl ester
    —— 4-[bis(4-methoxyphenyl)methyl]-2-tert-butylphenol 77464-14-3 C25H28O3
    4-[bis(4-methoxyphenyl)methyl]-2-tert-butylphenol
    —— 4,5-dimethoxy-1-[(triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one 1377861-38-5 C20H29IO4Si
    4,5-dimethoxy-1-[(triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one
    —— 4-{(E)-[(4-Cyanatophenyl)imino]methyl}phenyl cyanate 920969-04-6 C15H9N3O2
    4-{(E)-[(4-Cyanatophenyl)imino]methyl}phenyl cyanate
    —— 4-(Methyl-diaethyl-silyl)-2-pentyl-buttersaeure-methylester 6065-47-0 C15H32O2Si
    4-(Methyl-diaethyl-silyl)-2-pentyl-buttersaeure-methylester
    —— (4R,5R)-methyl 5-cyclopropyl-4,5-dimethyl-2-thioxooxazolidine-4-carboxylate 1198118-33-0 C10H15NO3S
    (4R,5R)-methyl 5-cyclopropyl-4,5-dimethyl-2-thioxooxazolidine-4-carboxylate
    —— 4-(4-bromophenyl)-2-dimethylaminopent-4-enoic acid ethyl ester 1256168-45-2 C15H20BrNO2
    4-(4-bromophenyl)-2-dimethylaminopent-4-enoic acid ethyl ester
    —— 4-{N'-[1-(4-Hydroxy-phenyl)-meth-(E)-ylidene]-hydrazino}-2-phenyl-2H-phthalazin-1-one 113816-51-6 C21H16N4O2
    4-{N'-[1-(4-Hydroxy-phenyl)-meth-(E)-ylidene]-hydrazino}-2-phenyl-2H-phthalazin-1-one
    —— 4-bromo-1-(oxolan-3-ylmethyl)-1H-pyrazole 1247759-38-1 C8H11BrN2O
    4-bromo-1-(oxolan-3-ylmethyl)-1H-pyrazole
    —— (4-cyclopropylmethyl-6-{[4-(2-pyridinylamino)butanoyl]amino}-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic acid 508182-97-6 C23H28N4O4
    (4-cyclopropylmethyl-6-{[4-(2-pyridinylamino)butanoyl]amino}-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic acid
    —— 4-[methoxy-(3-nitro-phenyl)-methyl]-3,5-dimethyl-1<i>H</i>-pyrazole 56864-71-2 C13H15N3O3
    4-[methoxy-(3-nitro-phenyl)-methyl]-3,5-dimethyl-1<i>H</i>-pyrazole
    —— 4-F-C6H4SO2CH2Br 433-12-5 C7H6BrFO2S
    4-F-C6H4SO2CH2Br
    —— 4-benzyloxycarbonyloxy-1(2H)-isoquinolinone 154550-15-9 C17H13NO4
    4-benzyloxycarbonyloxy-1(2H)-isoquinolinone
    —— 4-((R)-5-cyclopentyl-4-ethyl-4,5-dihydro-[1,2,4]triazolo[4,3]pteridin-7-ylamino)-N,3-dimethylbenzamide 954417-11-9 C23H28N8O
    4-((R)-5-cyclopentyl-4-ethyl-4,5-dihydro-[1,2,4]triazolo[4,3]pteridin-7-ylamino)-N,3-dimethylbenzamide
    —— 4-(4-chlorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol 1234581-81-7 C18H16ClNO
    4-(4-chlorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol
    —— (+/-)-4-sec-Butyl-4-carboxy-pimelinsaeure 91882-95-0 C12H20O6
    (+/-)-4-sec-Butyl-4-carboxy-pimelinsaeure
    —— 4-chloro-2',4',6'-trihydroxychalcone 92428-48-3 C15H11ClO4
    4-chloro-2',4',6'-trihydroxychalcone
    —— 4,5,7-trichloro-2-methoxy-benzooxazole 33652-97-0 C8H4Cl3NO2
    4,5,7-trichloro-2-methoxy-benzooxazole
    —— 4-(2-Aminobenzyliden)-2,6-diphenyl-4H-pyran 40576-69-0 C24H19NO
    4-(2-Aminobenzyliden)-2,6-diphenyl-4H-pyran
    —— 4-{4-[3-(2-chloro-3,6-difluorophenoxy)propyl]phenyl}-5,5-difluoro-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester 851314-50-6 C28H30ClF4NO5
    4-{4-[3-(2-chloro-3,6-difluorophenoxy)propyl]phenyl}-5,5-difluoro-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
    —— 4-Propylmercapto-butyrylchlorid 89693-15-2 C7H13ClOS
    4-Propylmercapto-butyrylchlorid
    —— 4-iodomethyl-2-phenyl-1,2,3-triazole 145324-76-1 C9H8IN3
    4-iodomethyl-2-phenyl-1,2,3-triazole
    —— 4,5-cycloocta-2,3-dihydro-1,2,3-trimethyl-1,3-diborole 154205-08-0 C12H22B2
    4,5-cycloocta-2,3-dihydro-1,2,3-trimethyl-1,3-diborole
    —— 4,4-Bis(methylthio)-3-methyl-2-butanone 128307-45-9 C7H14OS2
    4,4-Bis(methylthio)-3-methyl-2-butanone
    —— 4-(2-((2-(naphthaten-1-yl)propanoyl)amino)-4-(2-oxopyridin-1-ylmethyl)phenyl)butanoic acid 499150-60-6 C29H28N2O4
    4-(2-((2-(naphthaten-1-yl)propanoyl)amino)-4-(2-oxopyridin-1-ylmethyl)phenyl)butanoic acid
    —— 4-(2-chlorophenyl)-N-(3-fluorophenyl)-N-methyl-5-oxotetrazole-1-carboxamide 1346563-35-6 C15H11ClFN5O2
    4-(2-chlorophenyl)-N-(3-fluorophenyl)-N-methyl-5-oxotetrazole-1-carboxamide
    —— 4-(2,6-difluorophenyl)-N',N'-dimethyl-5-oxo-N-phenyltetrazole-1-carbohydrazide 1099125-87-7 C16H14F2N6O2
    4-(2,6-difluorophenyl)-N',N'-dimethyl-5-oxo-N-phenyltetrazole-1-carbohydrazide
    —— (4R,5S)-4-hydroxy-5-((S)-1,4-dioxaspiro[4.5]decan-2-yl)cyclohex-2-enone 1266251-30-2 C14H20O4
    (4R,5S)-4-hydroxy-5-((S)-1,4-dioxaspiro[4.5]decan-2-yl)cyclohex-2-enone
    —— 4-(3,5-dimethyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide 1059-99-0 C22H20N6O2S
    4-(3,5-dimethyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— 4-(Bis-benzyloxy-methyl)-2''-(tert-butyl-diphenyl-silanyloxymethyl)-[2,4';2',4'']teroxazole 213738-74-0 C41H39N3O6Si
    4-(Bis-benzyloxy-methyl)-2''-(tert-butyl-diphenyl-silanyloxymethyl)-[2,4';2',4'']teroxazole