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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((4-methoxyphenyl)ethynyl)-2H-chromen-2-one 1187472-20-3 C18H12O3
    4-((4-methoxyphenyl)ethynyl)-2H-chromen-2-one
    —— 4-chloro-9-methyl-6-phenyl-8,9-dihydro-5H-pyrimido[4,5-e][1,4]diazepin-7(6H)-one 1228425-06-6 C14H13ClN4O
    4-chloro-9-methyl-6-phenyl-8,9-dihydro-5H-pyrimido[4,5-e][1,4]diazepin-7(6H)-one
    —— 4-((phenylimino)methyl)naphthalen-1-ol 50360-08-2 C17H13NO
    4-((phenylimino)methyl)naphthalen-1-ol
    —— 4-ethoxythiocarbonylmercapto-1-methyl-pyridinium; methyl sulfate 117862-04-1 CH3O4S*C9H12NOS2
    4-ethoxythiocarbonylmercapto-1-methyl-pyridinium; methyl sulfate
    —— 4-[2]naphthyl-4-oxo-2-phenyl-butyric acid 16206-41-0 C20H16O3
    4-[2]naphthyl-4-oxo-2-phenyl-butyric acid
    —— 4,8-Dichloranthracen-1-carbonsaeure 52643-80-8 C15H8Cl2O2
    4,8-Dichloranthracen-1-carbonsaeure
    —— 4-(4-Methoxy-2-methylbenzolsulfonyloxy)-phenylisothiocyanat 20123-97-1 C15H13NO4S2
    4-(4-Methoxy-2-methylbenzolsulfonyloxy)-phenylisothiocyanat
    —— 4-Brom-1-phenyl-3-hexen-1-in-5-on 52688-12-7 C12H9BrO
    4-Brom-1-phenyl-3-hexen-1-in-5-on
    —— 4-(3-cyclohexyl-acryloyl)-2-methyl-morpholine 26094-77-9 C14H23NO2
    4-(3-cyclohexyl-acryloyl)-2-methyl-morpholine
    —— 4-[2-(2,3-Dioxo-2,3-dihydro-indol-1-yl)-acetyl]-piperazine-1-carboxylic acid tert-butyl ester 319492-10-9 C19H23N3O5
    4-[2-(2,3-Dioxo-2,3-dihydro-indol-1-yl)-acetyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-((S)-((tert-butoxycarbonyl)amino)((R)-3-(methylthio)-2-oxotetrahydrofuran-3-yl)methyl)phenyl trifluoromethanesulfonate 1434395-77-3 C18H22F3NO7S2
    4-((S)-((tert-butoxycarbonyl)amino)((R)-3-(methylthio)-2-oxotetrahydrofuran-3-yl)methyl)phenyl trifluoromethanesulfonate
    —— (4S,4aS,12bS)-12b-methyl-4-vinyl-1,2,3,4,4a,5,6,12b-octahydroindolo[2,1-a]isoquinoline 1415912-10-5 C19H23N
    (4S,4aS,12bS)-12b-methyl-4-vinyl-1,2,3,4,4a,5,6,12b-octahydroindolo[2,1-a]isoquinoline
    —— (4aS,9bS)-9b-Methyl-1,2,3,4,4a,9b-hexahydro-dibenzofuran 89228-56-8 C13H16O
    (4aS,9bS)-9b-Methyl-1,2,3,4,4a,9b-hexahydro-dibenzofuran
    —— 4,6-bis-diethoxythiophosphoryloxy-2-isopropyl-5-methyl-pyrimidine 62091-53-6 C16H30N2O6P2S2
    4,6-bis-diethoxythiophosphoryloxy-2-isopropyl-5-methyl-pyrimidine
    —— 4-Fluor-1,3,2-dioxathiolan-2,2-dioxid 23910-98-7 C2H3FO4S
    4-Fluor-1,3,2-dioxathiolan-2,2-dioxid
    —— 4-(4-ethyl-3-phenyl-4,5-dihydro-pyrazol-1-yl)-benzoic acid 41466-47-1 C18H18N2O2
    4-(4-ethyl-3-phenyl-4,5-dihydro-pyrazol-1-yl)-benzoic acid
    —— 4,4'5,5'-Tetracarboxy-8,8'-bichinolin-dianhydrid 59834-30-9 C22H8N2O6
    4,4'5,5'-Tetracarboxy-8,8'-bichinolin-dianhydrid
    —— 4'-[[5,7-dibenzyloxycarbonyl-2-propyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid 136318-76-8 C41H34N2O7
    4'-[[5,7-dibenzyloxycarbonyl-2-propyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid
    —— 4,4',4'',4'''-[5,5'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-[1,2,4]triazol-3,4-diyl]-tetrakis-benzoic acid tetraethyl ester 41503-17-7 C54H46N6O8
    4,4',4'',4'''-[5,5'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-[1,2,4]triazol-3,4-diyl]-tetrakis-benzoic acid tetraethyl ester
    —— 4-Chloro-5-(4-chloro-3-nitro-phenyl)-1H-pyrrole-2,3-dicarboxylic acid diethyl ester 19283-27-3 C16H14Cl2N2O6
    4-Chloro-5-(4-chloro-3-nitro-phenyl)-1H-pyrrole-2,3-dicarboxylic acid diethyl ester
    —— 4-Dodecyl-1-((R)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,4b,5,6,10,10a-decahydro-phenanthren-1-ylmethyl)-piperazine-2,6-dione 60816-92-4 C36H60N2O2
    4-Dodecyl-1-((R)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,4b,5,6,10,10a-decahydro-phenanthren-1-ylmethyl)-piperazine-2,6-dione
    —— {4-[2-(Dimethoxy-phosphoryl)-ethyl]-cyclohexyl}-phosphonic acid dimethyl ester 64638-75-1 C12H26O6P2
    {4-[2-(Dimethoxy-phosphoryl)-ethyl]-cyclohexyl}-phosphonic acid dimethyl ester
    —— 4,7-bis(3-octylthiophen-2-yl)-2,1,3-benzothiadiazole 405165-16-4 C30H40N2S3
    4,7-bis(3-octylthiophen-2-yl)-2,1,3-benzothiadiazole
    —— 4-ethyloct-3-en-5-on 132839-52-2 C10H18O
    4-ethyloct-3-en-5-on
    —— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(pyrimidin-2-yl)-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one 1323942-36-4 C27H31F2N3O4
    (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(pyrimidin-2-yl)-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4-bromo-8-ethyl-1-methoxybenzo<d>naphtho<1,2-b>pyran-6-one 130277-35-9 C20H15BrO3
    4-bromo-8-ethyl-1-methoxybenzo<d>naphtho<1,2-b>pyran-6-one
    —— 4''-Hydroxycannabidiol glucoside 126420-96-0 C27H40O8
    4''-Hydroxycannabidiol glucoside
    —— 4-(3-Morpholino-propionylamino)-salicylsaeure-methylester 13065-50-4 C15H20N2O5
    4-(3-Morpholino-propionylamino)-salicylsaeure-methylester
    —— 4H-1-Benzopyran-2-carboxamide, N-hydroxy-4-oxo-, sodium salt (1:1) 53498-59-2 C10H6NNaO4
    4H-1-Benzopyran-2-carboxamide, N-hydroxy-4-oxo-, sodium salt (1:1)
    —— 4-Piperidinomethyl-xanthon 26538-99-8 C19H19NO2
    4-Piperidinomethyl-xanthon
    —— 4-(α-Piperidino-acetamino)-salicylsaeure-butylester 14025-52-6 C18H26N2O4
    4-(α-Piperidino-acetamino)-salicylsaeure-butylester
    —— (4S)-1-((2S)-2-cyclohexyl-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]-amino}acetyl)-4-fluoro-L-prolinamide 426844-69-1 C28H32FN3O4
    (4S)-1-((2S)-2-cyclohexyl-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]-amino}acetyl)-4-fluoro-L-prolinamide
    —— 4-[2-({[(4E)-3-Methyl-1-(4-nitrophenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}amino)ethyl]benzene-1-sulfonamide 5813-03-6 C19H19N5O5S
    4-[2-({[(4E)-3-Methyl-1-(4-nitrophenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}amino)ethyl]benzene-1-sulfonamide
    —— 4-(4-Methoxy-phenyl)-6-trifluoromethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one 138335-15-6 C18H16F3NO2
    4-(4-Methoxy-phenyl)-6-trifluoromethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one
    —— (4R,5S)-3-benzyl-4-(2',3'-dihydroxypropyl)-5-pentyl-2-oxazolidinone 544684-48-2 C18H27NO4
    (4R,5S)-3-benzyl-4-(2',3'-dihydroxypropyl)-5-pentyl-2-oxazolidinone
    —— (4-Diethylamino-phenyl)-diacetylmethylen-hydrazin 97497-45-5 C15H21N3O2
    (4-Diethylamino-phenyl)-diacetylmethylen-hydrazin
    —— 4-bromo-N-(2-((Z)-6-(2-(methylthio)phenyl)hexa-3-en-1,5-diynyl)phenyl)butanamide 1198748-25-2 C23H20BrNOS
    4-bromo-N-(2-((Z)-6-(2-(methylthio)phenyl)hexa-3-en-1,5-diynyl)phenyl)butanamide
    —— 4-[1-aminomethylidene]-2-(1H-benzoimidazol-2-yl)-5-phenyl-2,4-dihydropyrazol-3-one 1452792-93-6 C17H13N5O
    4-[1-aminomethylidene]-2-(1H-benzoimidazol-2-yl)-5-phenyl-2,4-dihydropyrazol-3-one
    —— (4b) 60827-80-7 C11H12FN3O5
    (4b)
    —— 4-phenyl-3-[2-(methyloxycarbonyl)phenyl]sydnone 1334748-70-7 C16H12N2O4
    4-phenyl-3-[2-(methyloxycarbonyl)phenyl]sydnone
    —— 4-chloro-2-(5-cyclopropyl-2H-[1,2,4]triazol-3-yl)-phenylamine 934170-69-1 C11H11ClN4
    4-chloro-2-(5-cyclopropyl-2H-[1,2,4]triazol-3-yl)-phenylamine
    —— (4,4'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphine oxide) 1379680-47-3 C38H32O4P2
    (4,4'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphine oxide)
    —— 4-acetamido-N-(2-amino-4-chlorophenyl)benzamide 1550053-09-2 C15H14ClN3O2
    4-acetamido-N-(2-amino-4-chlorophenyl)benzamide
    —— 4-(2,4,6-triisopropylbenzoyl)benzoic acid (S)-phenylethylamine (1 : 1) 1040407-99-5 C8H11N*C23H28O3
    4-(2,4,6-triisopropylbenzoyl)benzoic acid (S)-phenylethylamine (1 : 1)
    —— 4-[1-(4-chloro-phenylimino)-ethyl]-2-isopropyl-5-methyl-phenol 72547-32-1 C18H20ClNO
    4-[1-(4-chloro-phenylimino)-ethyl]-2-isopropyl-5-methyl-phenol
    —— 4,9-dihydro-4r,9c-ethano-naphtho[2,3-c][1,2,5]thiadiazole-10syn,11syn-dicarboxylic acid anhydride 1225-12-3 C14H8N2O3S
    4,9-dihydro-4r,9c-ethano-naphtho[2,3-c][1,2,5]thiadiazole-10syn,11syn-dicarboxylic acid anhydride
    —— 4,6,6-trifluoro-2-methoxy-5-trifluoromethyl-6<i>H</i>-pyran-3-carboxylic acid methyl ester 53594-58-4 C9H6F6O4
    4,6,6-trifluoro-2-methoxy-5-trifluoromethyl-6<i>H</i>-pyran-3-carboxylic acid methyl ester
    —— 4-<4'-Bromphenyl>-1-thiochromen-(2) 35814-17-6 C15H11BrS
    4-<4'-Bromphenyl>-1-thiochromen-(2)
    —— 4,4-Di-p-anisyl-2-hydroxy-1-phenyl-cyclopenten-3,5-dion 40098-65-5 C25H20O5
    4,4-Di-p-anisyl-2-hydroxy-1-phenyl-cyclopenten-3,5-dion
    —— 4-chloro-5-(4-(2-fluorophenyl)piperidin-1-yl)-3-hydrazinylpyridazine 1519048-59-9 C15H17ClFN5
    4-chloro-5-(4-(2-fluorophenyl)piperidin-1-yl)-3-hydrazinylpyridazine