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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-4-(oxane-4-carbonyl)-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1203552-54-8 C21H26O4
    4-Methyl-4-(oxane-4-carbonyl)-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4-[[1-(4-Fluorobenzoyl)piperidin-4-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1203553-13-2 C27H30FNO3
    4-[[1-(4-Fluorobenzoyl)piperidin-4-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4-(2-Methylanilino)-2-(naphthalen-1-ylmethoxy)benzoic acid 1221890-64-7 C25H21NO3
    4-(2-Methylanilino)-2-(naphthalen-1-ylmethoxy)benzoic acid
    —— 4-chloro-phenyl-bis(methylseleno)methane 105824-37-1 C9H11ClSe2
    4-chloro-phenyl-bis(methylseleno)methane
    —— 4-hydroxy-7-naphthalen-2-yl-2-oxo-2H-thiochromene-3-carboxylic acid methyl ester 1227191-41-4 C21H14O4S
    4-hydroxy-7-naphthalen-2-yl-2-oxo-2H-thiochromene-3-carboxylic acid methyl ester
    —— 4-((1S,2S,4R)-3,3-dichloro-2-(methylsulfonyloxy)-4-((R)-1-(2,4,6-triisopropylphenyl)ethoxy)cyclobutyl)butyl benzoate 1240521-03-2 C33H46Cl2O6S
    4-((1S,2S,4R)-3,3-dichloro-2-(methylsulfonyloxy)-4-((R)-1-(2,4,6-triisopropylphenyl)ethoxy)cyclobutyl)butyl benzoate
    —— 4-({2-[(2,5-dimethylphenyl)-amino]-1H-benzimidazol-5-yl}-oxy)-N-methylpyridine-2-carboxamide 611213-30-0 C22H21N5O2
    4-({2-[(2,5-dimethylphenyl)-amino]-1H-benzimidazol-5-yl}-oxy)-N-methylpyridine-2-carboxamide
    —— 4-(1H-1,2,3-triazol-1-yl)butyl acetate 1213232-59-7 C8H13N3O2
    4-(1H-1,2,3-triazol-1-yl)butyl acetate
    —— 4-(acetylmercapto-methyl)-2,2-dimethyl-[1,3]dioxolane 108249-10-1 C8H14O3S
    4-(acetylmercapto-methyl)-2,2-dimethyl-[1,3]dioxolane
    —— 4-[(2-Hydroxyphenyl)methyl-(pyridin-2-ylmethyl)amino]-3-nitrochromen-2-one 1415903-47-7 C22H17N3O5
    4-[(2-Hydroxyphenyl)methyl-(pyridin-2-ylmethyl)amino]-3-nitrochromen-2-one
    —— 4-(4-thiophen-3-ylphenoxy)-1H-quinolin-2-one 1217130-01-2 C19H13NO2S
    4-(4-thiophen-3-ylphenoxy)-1H-quinolin-2-one
    —— 4,6-Dioxo-5-benzyl-5,6-dihydro-4H-pyrido<3,2,1-de>tetrahydrocarbazol 100773-92-0 C22H19NO2
    4,6-Dioxo-5-benzyl-5,6-dihydro-4H-pyrido<3,2,1-de>tetrahydrocarbazol
    —— 4,6-Diphenyl-2,3-(1-amino-indano)-piperidin 103459-13-8 C24H24N2
    4,6-Diphenyl-2,3-(1-amino-indano)-piperidin
    —— 4-Acetoxy-1.2-dihydro-spiro<phthalazin-1.2'-oxazolidin> 3454-39-5 C12H13N3O3
    4-Acetoxy-1.2-dihydro-spiro<phthalazin-1.2'-oxazolidin>
    —— 4'-Hydroxy-5-brom-2-thiofuranilid 19842-63-8 C11H8BrNO2S
    4'-Hydroxy-5-brom-2-thiofuranilid
    —— 4-[3-(4-Chloro-phenyl)-1,1,3,3-tetramethyl-disiloxanyl]-butyric acid 33275-17-1 C14H23ClO3Si2
    4-[3-(4-Chloro-phenyl)-1,1,3,3-tetramethyl-disiloxanyl]-butyric acid
    —— 4-(2-methyl-2,3-dihydro-benzofuran-5-ylmethyl)-morpholine 92500-69-1 C14H19NO2
    4-(2-methyl-2,3-dihydro-benzofuran-5-ylmethyl)-morpholine
    —— (4S,5R)-N-boc-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide 1293372-55-0 C20H22ClNO5S
    (4S,5R)-N-boc-4-(4-methylphenyl)-5-(4-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide
    —— 4,6,7-trimethoxy-5-benzofurylglyoxal-ω-p-nitrophenylhydrazone 79476-22-5 C19H17N3O7
    4,6,7-trimethoxy-5-benzofurylglyoxal-ω-p-nitrophenylhydrazone
    —— (4aR,6S,8r,12R,13aS)-2,3,4,4a,6,7,8,9,10,11,12,13a-dodecahydro-1H-6,10:8,12-dimethanocyclonona[b]quinoxaline 106913-34-2 C17H24N2
    (4aR,6S,8r,12R,13aS)-2,3,4,4a,6,7,8,9,10,11,12,13a-dodecahydro-1H-6,10:8,12-dimethanocyclonona[b]quinoxaline
    —— (4S)-ethyl-4-allyl-8-(benzyloxy)-2-carbethoxyoctanoate 143761-27-7 C23H34O5
    (4S)-ethyl-4-allyl-8-(benzyloxy)-2-carbethoxyoctanoate
    —— 4-ethylmercapto-5-methyl-3<i>H</i>-oxazole-2-thione 98196-68-0 C6H9NOS2
    4-ethylmercapto-5-methyl-3<i>H</i>-oxazole-2-thione
    —— 4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[chromane]-8,8'-dicarboxylic acid 1345821-69-3 C25H28O6
    4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[chromane]-8,8'-dicarboxylic acid
    —— (((4-(21-(benzyloxy)-9,9-bis(12-(benzyloxy)-9,9-bis(3-(benzyloxy)propyl)dodec-4-yn-1-yl)-18,18-bis(3-(benzyloxy)propyl)henicosa-4,13-diyn-1-yl)-4-(3-(benzyloxy)propyl)heptane-1,7-diyl)bis(oxy))bis(methylene))dibenzene 135646-77-4 C157H204O12
    (((4-(21-(benzyloxy)-9,9-bis(12-(benzyloxy)-9,9-bis(3-(benzyloxy)propyl)dodec-4-yn-1-yl)-18,18-bis(3-(benzyloxy)propyl)henicosa-4,13-diyn-1-yl)-4-(3-(benzyloxy)propyl)heptane-1,7-diyl)bis(oxy))bis(methylene))dibenzene
    —— 4-(((3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((E)-3-((1-(4-chorophenyl)cyclopropyl)amino)-2-methyl-3-oxoprop-1-en-1-yl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid 1443513-22-1 C48H66ClNO6
    4-(((3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((E)-3-((1-(4-chorophenyl)cyclopropyl)amino)-2-methyl-3-oxoprop-1-en-1-yl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid
    —— 4-Chlor-1-phenyl-cyclohexen-1 15619-36-0 C12H13Cl
    4-Chlor-1-phenyl-cyclohexen-1
    —— 4-(3-chlorophenyl)-6-[hydroxy(1-methyl-1H-imidazol-5-yl)methyl]-2(1H)-quinolinone 406216-62-4 C20H16ClN3O2
    4-(3-chlorophenyl)-6-[hydroxy(1-methyl-1H-imidazol-5-yl)methyl]-2(1H)-quinolinone
    —— 4-[(2-{[3,5-bis(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611214-29-0 C23H17F6N5O2
    4-[(2-{[3,5-bis(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
    —— 4-cyanophenyl 3,5-bis (acetylamino)-2,4,6-triiodobenzoate 156789-28-5 C18H12I3N3O4
    4-cyanophenyl 3,5-bis (acetylamino)-2,4,6-triiodobenzoate
    —— 4-(furan-2-yl)-2-methoxy-6-phenylpyridine-3-carbonitrile 131841-90-2 C17H12N2O2
    4-(furan-2-yl)-2-methoxy-6-phenylpyridine-3-carbonitrile
    —— 4-aza-7α-hydroxy-6-(phenylseleno)-5-pregnene-3,20-dione 74214-11-2 C26H33NO3Se
    4-aza-7α-hydroxy-6-(phenylseleno)-5-pregnene-3,20-dione
    —— 4-[(1R,2R)-2-pentylcyclopropyl]-2-butyn-1-ol 1377758-11-6 C12H20O
    4-[(1R,2R)-2-pentylcyclopropyl]-2-butyn-1-ol
    —— 4-(3-cyanocarbazol-9-ylmethyl)benzoic acid methyl ester 762267-81-2 C22H16N2O2
    4-(3-cyanocarbazol-9-ylmethyl)benzoic acid methyl ester
    —— 4-ethyl-1-(hexoxymethyl)pyridin-1-ium;chloride 97041-49-1 C14H24NO*Cl
    4-ethyl-1-(hexoxymethyl)pyridin-1-ium;chloride
    —— 4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid ethyl ester 1007207-87-5 C17H21N7O3
    4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid ethyl ester
    —— 4-(2,4-Dichloro-5-dimethylsulfamoyl-phenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-hydrobromide 62971-54-4 BrH*C13H17Cl2N3O3S2
    4-(2,4-Dichloro-5-dimethylsulfamoyl-phenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-hydrobromide
    —— 4-{[5-chloro-3-(4-chloro-phenyl)-1-phenyl-1<i>H</i>-pyrazol-4-yl]-acetyl}-morpholine 55829-06-6 C21H19Cl2N3O2
    4-{[5-chloro-3-(4-chloro-phenyl)-1-phenyl-1<i>H</i>-pyrazol-4-yl]-acetyl}-morpholine
    —— 4-[5-(2-methylsulfanylpyrimidin-4-yl)-4-(3-methylphenyl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester 917808-14-1 C23H26N4O2S2
    4-[5-(2-methylsulfanylpyrimidin-4-yl)-4-(3-methylphenyl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester
    —— 4-[4-(2-fluorophenyl)-2-(4-methylpiperidin-1-yl)thiazol-5-yl]-2-methanesulfinylpyrimidine 917808-83-4 C20H21FN4OS2
    4-[4-(2-fluorophenyl)-2-(4-methylpiperidin-1-yl)thiazol-5-yl]-2-methanesulfinylpyrimidine
    —— 4-Butyl-6,7-dichloro-3,4-dihydro-2H-pyrazino[2,3-b][1,4]oxazine 63880-15-9 C10H13Cl2N3O
    4-Butyl-6,7-dichloro-3,4-dihydro-2H-pyrazino[2,3-b][1,4]oxazine
    —— 4-[4-(4-fluorophenyl)-2-piperidin-1-yl-thiazol-5-yl]-2-methanesulfinylpyrimidine 917808-74-3 C19H19FN4OS2
    4-[4-(4-fluorophenyl)-2-piperidin-1-yl-thiazol-5-yl]-2-methanesulfinylpyrimidine
    —— 4,5-dimethoxy-2-((E)-3',7'-dimethylocta-2',6'-dienyl)phenyl acetate 1416138-95-8 C20H28O4
    4,5-dimethoxy-2-((E)-3',7'-dimethylocta-2',6'-dienyl)phenyl acetate
    —— 4-hydroxy-3-phenylacetyl-1-(3-trifluoromethoxyphenyl)-1,8-naphthyridin-2(1H)-one 929612-24-8 C23H15F3N2O4
    4-hydroxy-3-phenylacetyl-1-(3-trifluoromethoxyphenyl)-1,8-naphthyridin-2(1H)-one
    —— 4-methyl-16-methylene-veatch-20-en-15α-ol 1465-86-7 C20H29NO
    4-methyl-16-methylene-veatch-20-en-15α-ol
    —— 4-(4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)thieno[3,2-d]pyrimidin-6-yl)thiophene-2-carbaldehyde 1135150-88-7 C24H15ClFN3O2S2
    4-(4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)thieno[3,2-d]pyrimidin-6-yl)thiophene-2-carbaldehyde
    —— 4-butyl-4-(3-methylanilino)-1,2-diphenylpyrazolidine-3,5-dione 76383-56-7 C26H27N3O2
    4-butyl-4-(3-methylanilino)-1,2-diphenylpyrazolidine-3,5-dione
    —— (4-hydroxy-2-oxo-2H-chromen-3-yl)-(4-methoxy-2-oxo-2H-chromen-3-yl)-acetic acid ethyl ester 115964-16-4 C23H18O8
    (4-hydroxy-2-oxo-2H-chromen-3-yl)-(4-methoxy-2-oxo-2H-chromen-3-yl)-acetic acid ethyl ester
    —— 4-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-ylmethyl)-2-phenylpyrimidine 863767-42-4 C32H32N2O5
    4-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-ylmethyl)-2-phenylpyrimidine
    —— 4-chloro-1-methoxy-benzo[4,5]thieno[2,3-<i>d</i>]pyridazine 22126-53-0 C11H7ClN2OS
    4-chloro-1-methoxy-benzo[4,5]thieno[2,3-<i>d</i>]pyridazine
    —— 4-Chloro-2-[[(1R)-4-(cyclopropylamino)-1-phenylbutyl]oxy]-benzonitrile ethanedioate 357442-65-0 C2H2O4*C20H21ClN2O
    4-Chloro-2-[[(1R)-4-(cyclopropylamino)-1-phenylbutyl]oxy]-benzonitrile ethanedioate