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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{2-methyl-1-[phenyl(phenylsulfinyl)methyl]propyl}morpholine 918668-83-4 C21H27NO2S
    4-{2-methyl-1-[phenyl(phenylsulfinyl)methyl]propyl}morpholine
    —— 4-methyl-3-cyclohexen-1-one trimethylene ketal 88441-96-7 C10H16O2
    4-methyl-3-cyclohexen-1-one trimethylene ketal
    —— 4,7-dimethyl-2,3,3a,8a-tetrahydro-1<i>H</i>-cyclopent[<i>a</i>]inden-8-one 109509-01-5 C14H16O
    4,7-dimethyl-2,3,3a,8a-tetrahydro-1<i>H</i>-cyclopent[<i>a</i>]inden-8-one
    —— 4'-Hydroxy-3'-mercapto-acetophenon 66264-55-9 C8H8O2S
    4'-Hydroxy-3'-mercapto-acetophenon
    —— 4-(Phenylseleno)bicyclo<3.3.0>oct-3-en-2-one 135631-19-5 C14H14OSe
    4-(Phenylseleno)bicyclo<3.3.0>oct-3-en-2-one
    —— 4,4-dimethyl 5-bromomethyl-γ-butyrolactone 78984-86-8 C7H11BrO2
    4,4-dimethyl 5-bromomethyl-γ-butyrolactone
    —— (4-Fluoro-phenyl)-acetic acid 2-oxo-2-phenyl-ethyl ester 473225-47-7 C16H13FO3
    (4-Fluoro-phenyl)-acetic acid 2-oxo-2-phenyl-ethyl ester
    —— 4-(8-Dimethylamino-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydro-pteridin-2-ylamino)-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide 1192166-26-9 C25H36N8O3
    4-(8-Dimethylamino-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydro-pteridin-2-ylamino)-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide
    —— 4-(5-(3,4-dimethoxyphenyl)-6-(2-chloro-phenyl)-1H-benzimidazol-2-yl)-triphenylamine 1242076-54-5 C35H28ClN3O2
    4-(5-(3,4-dimethoxyphenyl)-6-(2-chloro-phenyl)-1H-benzimidazol-2-yl)-triphenylamine
    —— (4S)-[2-(4-chlorophenyl)-2-bromomethyl-1,3-dioxolan-4-yl]methyl benzoate 1207291-50-6 C18H16BrClO4
    (4S)-[2-(4-chlorophenyl)-2-bromomethyl-1,3-dioxolan-4-yl]methyl benzoate
    —— [4-Chloro-2-(3,4-dichloro-phenylcarbamoyl)-phenoxy]-acetic acid 16366-31-7 C15H10Cl3NO4
    [4-Chloro-2-(3,4-dichloro-phenylcarbamoyl)-phenoxy]-acetic acid
    —— 4,4'-(5-(3,4-dimethoxyphenyl)-6-(2-chloro-phenyl)-1H-benzimidazol-2-yl)-triphenylamine 1242076-55-6 C52H41Cl2N5O4
    4,4'-(5-(3,4-dimethoxyphenyl)-6-(2-chloro-phenyl)-1H-benzimidazol-2-yl)-triphenylamine
    —— 4-(1-Oct-3-ynyl-2,5-dioxo-cyclopentyl)-butyric acid methyl ester 142421-72-5 C18H26O4
    4-(1-Oct-3-ynyl-2,5-dioxo-cyclopentyl)-butyric acid methyl ester
    —— 4-<2-(2-Chlor-benzoyl)-ethyl>-1,2-diphenyl-3,5-dioxo-pyrazolidin 16264-94-1 C24H19ClN2O3
    4-<2-(2-Chlor-benzoyl)-ethyl>-1,2-diphenyl-3,5-dioxo-pyrazolidin
    —— 4'-Methyl-chalkon-oxim 67580-72-7 C16H15NO
    4'-Methyl-chalkon-oxim
    —— (4aR,6R,7S,8S,8aR)-7,8-dihydroxy-6-(hydroxymethyl)hexahydropyrano[3,2-b][1,4]oxazin-3(2H)-one 1314093-68-9 C8H13NO6
    (4aR,6R,7S,8S,8aR)-7,8-dihydroxy-6-(hydroxymethyl)hexahydropyrano[3,2-b][1,4]oxazin-3(2H)-one
    —— (4aR,5R,7aS)-5-phenyl-hexahydro-2H-furo[3,4-b]pyran 732249-51-3 C13H16O2
    (4aR,5R,7aS)-5-phenyl-hexahydro-2H-furo[3,4-b]pyran
    —— 4-(4-(2H-tetrazol-5-yl)phenyl)-6-(pyridin-3-yl)-5-(thiophen-3-yl)-3,4-dihydropyrimidin-2(1H)-one 1283119-62-9 C20H15N7OS
    4-(4-(2H-tetrazol-5-yl)phenyl)-6-(pyridin-3-yl)-5-(thiophen-3-yl)-3,4-dihydropyrimidin-2(1H)-one
    —— 4-acetyl-3,6,7,7a-tetrahydro-7a-methy-1(2H)-indenone 142421-78-1 C12H16O2
    4-acetyl-3,6,7,7a-tetrahydro-7a-methy-1(2H)-indenone
    —— 4-(1-oxopentyl)-3,5,6,6a-tetrahydro-6a-((methoxycarbonyl)propyl)-1(2H)-pentalenone 142421-73-6 C18H26O4
    4-(1-oxopentyl)-3,5,6,6a-tetrahydro-6a-((methoxycarbonyl)propyl)-1(2H)-pentalenone
    —— 4,4',4''-tris(5-(3,4-dimethoxyphenyl)-6-(2-chloro-phenyl)-1H-benzimidazol-2-yl)-triphenylamine 1242076-56-7 C69H54Cl3N7O6
    4,4',4''-tris(5-(3,4-dimethoxyphenyl)-6-(2-chloro-phenyl)-1H-benzimidazol-2-yl)-triphenylamine
    —— 4-[(2S)-2-amino-2-[(2-methylpropyl)carbamoyl]ethyl]phenoxy({[(2S)-1-(6-amino-9H-purin-9-yl)-3-hydroxypropan-2-yl]oxy}methyl)phosphinic acid 1322510-88-2 C22H32N7O6P
    4-[(2S)-2-amino-2-[(2-methylpropyl)carbamoyl]ethyl]phenoxy({[(2S)-1-(6-amino-9H-purin-9-yl)-3-hydroxypropan-2-yl]oxy}methyl)phosphinic acid
    —— (4R,5S)-methyl 4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-5-(3-methoxyphenyl)-2-thioxooxazolidine-5-carboxylate 1219925-54-8 C18H20N2O7S
    (4R,5S)-methyl 4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-5-(3-methoxyphenyl)-2-thioxooxazolidine-5-carboxylate
    —— (4S,5S)-methyl 4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-5-(furan-2-yl)-2-thioxooxazolidine-5-carboxylate 1219925-44-6 C15H16N2O7S
    (4S,5S)-methyl 4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-5-(furan-2-yl)-2-thioxooxazolidine-5-carboxylate
    —— 4-Phenyl-2-p-tolyl-1,4-dihydro-benzo[4,5]imidazo[1,2-a]pyrimidine 126827-47-2 C23H19N3
    4-Phenyl-2-p-tolyl-1,4-dihydro-benzo[4,5]imidazo[1,2-a]pyrimidine
    —— (4aR,6R,7R,8S,8aR)-7,8-dihydroxy-6-(hydroxymethyl)hexahydropyrano[3,2-b][1,4]oxazin-3(2H)-one 1314093-72-5 C8H13NO6
    (4aR,6R,7R,8S,8aR)-7,8-dihydroxy-6-(hydroxymethyl)hexahydropyrano[3,2-b][1,4]oxazin-3(2H)-one
    —— 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid {(R)-2-(4-amino-3,5-dibromo-phenyl)-1-[1-(1-methyl-piperidin-4-yl)-1H-benzimidazol-2-yl]-ethyl}-amide 600724-44-5 C36H42Br2N8O2
    4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid {(R)-2-(4-amino-3,5-dibromo-phenyl)-1-[1-(1-methyl-piperidin-4-yl)-1H-benzimidazol-2-yl]-ethyl}-amide
    —— 4-(3-chlorophenyl)-1-(3-chloropropyl)-2-methylpiperazine 151447-91-5 C14H20Cl2N2
    4-(3-chlorophenyl)-1-(3-chloropropyl)-2-methylpiperazine
    —— 4-Hydroxy-1,2,5-trimethyl-4-phenyl-piperidin 60018-88-4 C14H21NO
    4-Hydroxy-1,2,5-trimethyl-4-phenyl-piperidin
    —— 4-methyl-8-nitro-2-phenyl-2<i>H</i>-phthalazin-1-one 16676-80-5 C15H11N3O3
    4-methyl-8-nitro-2-phenyl-2<i>H</i>-phthalazin-1-one
    —— (4-thieno[3,2-c]quinolin-2-yl)benzonitrile 1430844-50-0 C18H10N2S
    (4-thieno[3,2-c]quinolin-2-yl)benzonitrile
    —— 4-(2-morpholin-4-yl-ethoxy)-2-phenyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-<i>d</i>]pyrimidine 70250-21-4 C22H25N3O2S
    4-(2-morpholin-4-yl-ethoxy)-2-phenyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-<i>d</i>]pyrimidine
    —— 4-({5-(2-phenylethyl)-3-[4-(trifluoromethyl)phenyl]-1H-pyrazol-1-yl}methyl)benzaldehyde 865138-10-9 C26H21F3N2O
    4-({5-(2-phenylethyl)-3-[4-(trifluoromethyl)phenyl]-1H-pyrazol-1-yl}methyl)benzaldehyde
    —— 4-methyl-2-[[[1-methyl-5-(2,2,2-trifluoroethoxy)-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]thio]pyridine 1-oxide 1047650-69-0 C14H13F6N3O2S
    4-methyl-2-[[[1-methyl-5-(2,2,2-trifluoroethoxy)-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]thio]pyridine 1-oxide
    —— {4,7-Dimethoxy-1-methyl-5-[5-(4-methyl-piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl]-1H-benzoimidazol-2-yl}-methanol 215948-85-9 C22H27N7O3
    {4,7-Dimethoxy-1-methyl-5-[5-(4-methyl-piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl]-1H-benzoimidazol-2-yl}-methanol
    —— 4-Cyano-4-[3-[4-(2-methylimidazol-1-yl)benzyloxy]phenyl]-3,4,5,6-tetrahydro-2H-pyran 179420-16-7 C23H23N3O2
    4-Cyano-4-[3-[4-(2-methylimidazol-1-yl)benzyloxy]phenyl]-3,4,5,6-tetrahydro-2H-pyran
    —— 4-(4-n-dodecyloxy-3-fluorobenzoyloxy)benzoic acid 928765-01-9 C26H33FO5
    4-(4-n-dodecyloxy-3-fluorobenzoyloxy)benzoic acid
    —— (4-benzothiazol-2-yl-thiazol-2-ylsulfanyl)-acetic acid ethyl ester 67724-02-1 C14H12N2O2S3
    (4-benzothiazol-2-yl-thiazol-2-ylsulfanyl)-acetic acid ethyl ester
    —— (4S,5R)-methyl 5-(3-chlorophenyl)-4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-2-thioxooxazolidine-5-carboxylate 1219925-38-8 C17H17ClN2O6S
    (4S,5R)-methyl 5-(3-chlorophenyl)-4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-2-thioxooxazolidine-5-carboxylate
    —— (4R,5S)-methyl 4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-2-thioxo-5-m-tolyloxazolidine-5-carboxylate 1219925-55-9 C18H20N2O6S
    (4R,5S)-methyl 4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-2-thioxo-5-m-tolyloxazolidine-5-carboxylate
    —— 4-Methyl-8-nitro-1(2H)-phthalazon 16676-79-2 C9H7N3O3
    4-Methyl-8-nitro-1(2H)-phthalazon
    —— 4-methyl-N-(3-methyl-3-(naphthalen-2-yloxy)butyl)benzenesulfonamide 1133153-28-2 C22H25NO3S
    4-methyl-N-(3-methyl-3-(naphthalen-2-yloxy)butyl)benzenesulfonamide
    —— 4-(3-benzyloxyphenoxy)-2-chlorobenzaldehyde 507467-97-2 C20H15ClO3
    4-(3-benzyloxyphenoxy)-2-chlorobenzaldehyde
    —— 4-(3-(benzyloxy)phenoxy)benzaldehyde 177032-08-5 C20H16O3
    4-(3-(benzyloxy)phenoxy)benzaldehyde
    —— 4-<2-(3-Chlor-benzoyl)-ethyl>-1,2-diphenyl-3,5-dioxo-pyrazolidin 16264-95-2 C24H19ClN2O3
    4-<2-(3-Chlor-benzoyl)-ethyl>-1,2-diphenyl-3,5-dioxo-pyrazolidin
    —— 4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-N-[1-(methylsulfonyl)-3-piperidinyl]-6-(4-morpholinyl)-N-[3-(4-morpholinyl)propyl]-1,3,5-triazin-2-amine 1246202-34-5 C29H41F2N9O5S
    4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-N-[1-(methylsulfonyl)-3-piperidinyl]-6-(4-morpholinyl)-N-[3-(4-morpholinyl)propyl]-1,3,5-triazin-2-amine
    —— 4-fluoro-4-(2-fluorophenoxymethyl)piperidine hydrochloride 614731-70-3 C12H15F2NO*ClH
    4-fluoro-4-(2-fluorophenoxymethyl)piperidine hydrochloride
    —— (4S,2R,3R,5R)-2-hydroxymethyl-5-[6-(tetrahydrofuran-3-yl)-purin-9-yl]-tetrahydrofuran-3,4-diol acetonide 2-methylsulfonate 1411780-81-8 C18H25N5O7S
    (4S,2R,3R,5R)-2-hydroxymethyl-5-[6-(tetrahydrofuran-3-yl)-purin-9-yl]-tetrahydrofuran-3,4-diol acetonide 2-methylsulfonate
    —— 4-[2-(diphenylphosphinothioyl)ethoxy]benzaldehyde 919992-15-7 C21H19O2PS
    4-[2-(diphenylphosphinothioyl)ethoxy]benzaldehyde
    —— 4-bromomethyl-3,3'-dinitrobenzophenone 182356-58-7 C14H9BrN2O5
    4-bromomethyl-3,3'-dinitrobenzophenone