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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-(2-(trifluoromethyl)phenethoxy)phenyl)-1H-imidazole 1300728-68-0 C18H15F3N2O
    4-(2-(2-(trifluoromethyl)phenethoxy)phenyl)-1H-imidazole
    —— 4-chloro-2-(1H-imidazol-4-yl)phenyl 2-oxoimidazolidine-1-carboxylate 1300729-09-2 C13H11ClN4O3
    4-chloro-2-(1H-imidazol-4-yl)phenyl 2-oxoimidazolidine-1-carboxylate
    —— 4-(3,5-Dichloro-2-nitro-phenyl)-piperazine-1,3-dicarboxylic acid 1-benzyl ester 304023-21-0 C19H17Cl2N3O6
    4-(3,5-Dichloro-2-nitro-phenyl)-piperazine-1,3-dicarboxylic acid 1-benzyl ester
    —— 4,9:5,8-Dimethano-1H-benz[f]inden-6-ol, dodecahydro- 62958-03-6 C15H22O
    4,9:5,8-Dimethano-1H-benz[f]inden-6-ol, dodecahydro-
    —— 4-acetyl-4-tert-butoxycarbonyl-trans-2,5-dihydroxitetrahydropyran 144264-81-3 C12H20O6
    4-acetyl-4-tert-butoxycarbonyl-trans-2,5-dihydroxitetrahydropyran
    —— 4-cyclopropyldibenzo[b,d]furan 1332365-34-0 C15H12O
    4-cyclopropyldibenzo[b,d]furan
    —— 4-(2-methoxyphenoxy)-2-(6-methoxypyridin-3-yl)-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine 1298096-86-2 C22H25N5O3
    4-(2-methoxyphenoxy)-2-(6-methoxypyridin-3-yl)-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine
    —— 4',5'-Dimethyl-5-propyl-4,6-dithia-1,2-benzocyclohepten 10153-32-9 C14H20S2
    4',5'-Dimethyl-5-propyl-4,6-dithia-1,2-benzocyclohepten
    —— 4-oxa-1,2-diaza-spiro[4.7]dodec-1-en-3-one 58980-43-1 C9H14N2O2
    4-oxa-1,2-diaza-spiro[4.7]dodec-1-en-3-one
    —— 4-Acetyl-4-(N-butyrylanilino)-1-(2-phenylethyl)-piperidin-oxalat 61087-41-0 C2H2O4*C25H32N2O2
    4-Acetyl-4-(N-butyrylanilino)-1-(2-phenylethyl)-piperidin-oxalat
    —— 4-(3-Oxo-1-trimethylsilanylmethyl-cyclohexyl)-butyraldehyde 808758-71-6 C14H26O2Si
    4-(3-Oxo-1-trimethylsilanylmethyl-cyclohexyl)-butyraldehyde
    —— (4-Amino-3-nitro-phenyl)-phosphoramidic acid di-p-tolyl ester 115752-39-1 C20H20N3O5P
    (4-Amino-3-nitro-phenyl)-phosphoramidic acid di-p-tolyl ester
    —— 4-(2,4-dichlorophenyl)-1-(3-hydroxybenzoyl)thiosemicarbazide 891578-47-5 C14H11Cl2N3O2S
    4-(2,4-dichlorophenyl)-1-(3-hydroxybenzoyl)thiosemicarbazide
    —— {4-[(4-Chloro-phenyl)-hydrazono]-5-oxo-4,5-dihydro-1H-pyrazol-3-yl}-acetic acid ethyl ester 130839-57-5 C13H13ClN4O3
    {4-[(4-Chloro-phenyl)-hydrazono]-5-oxo-4,5-dihydro-1H-pyrazol-3-yl}-acetic acid ethyl ester
    —— 4-Hydroxy-benzoic acid 5-(2-chloro-5-methyl-phenoxy)-pentyl ester 60222-40-4 C19H21ClO4
    4-Hydroxy-benzoic acid 5-(2-chloro-5-methyl-phenoxy)-pentyl ester
    —— 4-phenethylamino-2,2-tetramethylenechromane 70505-89-4 C21H25NO
    4-phenethylamino-2,2-tetramethylenechromane
    —— 4,5-Bis-(3,4-dichloranilino)-2-dicyanmethylen-cyclopent-4-en-1,3-dion 84557-47-1 C20H8Cl4N4O2
    4,5-Bis-(3,4-dichloranilino)-2-dicyanmethylen-cyclopent-4-en-1,3-dion
    —— 4,4a,5,6,7,8-hexahydro-2-ethynyl-4a-methyl-8-trifluoromethyl-2(3H)-naphthalenol 134878-35-6 C14H17F3O
    4,4a,5,6,7,8-hexahydro-2-ethynyl-4a-methyl-8-trifluoromethyl-2(3H)-naphthalenol
    —— 4,5,7-Trimethoxy-selenodiazol 92659-54-6 C9H10N2O3Se
    4,5,7-Trimethoxy-selenodiazol
    —— 4-(2-butyl-4-(methoxy(phenyl)methyl)-5-phenylfuran-3-yl)butan-2-one 1195941-11-7 C26H30O3
    4-(2-butyl-4-(methoxy(phenyl)methyl)-5-phenylfuran-3-yl)butan-2-one
    —— 4,5-dibromo-2-((1Z,4E)-5-(4-bromophenyl)penta-1,4-dien-1-yl)aniline 1161929-04-9 C17H14Br3N
    4,5-dibromo-2-((1Z,4E)-5-(4-bromophenyl)penta-1,4-dien-1-yl)aniline
    —— (4aR,5S,6R,8aS)-8a-Acetoxymethyl-5-(2-furan-3-yl-ethyl)-5,6-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalene-1-carboxylic acid methyl ester 88424-36-6 C23H32O5
    (4aR,5S,6R,8aS)-8a-Acetoxymethyl-5-(2-furan-3-yl-ethyl)-5,6-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalene-1-carboxylic acid methyl ester
    —— 4α-ethyl-5α-cholestan-3β-ol 5189-80-0 C29H52O
    4α-ethyl-5α-cholestan-3β-ol
    —— 4-bromo-2-((methoxycarbonyl)amino)phenyl methanesulfonate 1258842-03-3 C9H10BrNO5S
    4-bromo-2-((methoxycarbonyl)amino)phenyl methanesulfonate
    —— 4-{5-chloro-2-[1-(2,2-dimethyl-propyl)-5,6-difluoro-1H-benzoimidazol-2-yl]-phenoxymethyl}-3-fluoro-benzonitrile 1281981-78-9 C26H21ClF3N3O
    4-{5-chloro-2-[1-(2,2-dimethyl-propyl)-5,6-difluoro-1H-benzoimidazol-2-yl]-phenoxymethyl}-3-fluoro-benzonitrile
    —— 4-{5-[2-(4-difluoromethoxy-phenyl)-2-oxo-acetyl]-2-fluoro-phenyl}-butyronitrile 1065168-18-4 C19H14F3NO3
    4-{5-[2-(4-difluoromethoxy-phenyl)-2-oxo-acetyl]-2-fluoro-phenyl}-butyronitrile
    —— 4-chloro-<i>N</i>-(1,2(4),5,6-tetrahydro-[1,2,4]triazin-3-ylmethyl)-3-trifluoromethyl-aniline 62423-92-1 C11H12ClF3N4
    4-chloro-<i>N</i>-(1,2(4),5,6-tetrahydro-[1,2,4]triazin-3-ylmethyl)-3-trifluoromethyl-aniline
    —— 4,4'-pyridine-2,3-diyl-bis-3-thio-allophanic acid diethyl ester 60373-61-7 C13H17N5O4S2
    4,4'-pyridine-2,3-diyl-bis-3-thio-allophanic acid diethyl ester
    —— 4-(3-chloro-4-methoxy-5-(trifluoromethyl)benzamido)-2-methylbenzoic acid 1272527-19-1 C17H13ClF3NO4
    4-(3-chloro-4-methoxy-5-(trifluoromethyl)benzamido)-2-methylbenzoic acid
    —— [4-(2-Chloro-4-nitrophenyl)piperazin-1-yl]-[5-methyl-3-(2-methylphenyl)-1,2-oxazol-4-yl]methanone 1370419-45-6 C22H21ClN4O4
    [4-(2-Chloro-4-nitrophenyl)piperazin-1-yl]-[5-methyl-3-(2-methylphenyl)-1,2-oxazol-4-yl]methanone
    —— 4-(2-{1-benzhydryl-5-chloro-2-[(2-pyridinylmethoxy)methyl]-1H-indol-3-yl}ethoxy)benzoic acid 479422-49-6 C37H31ClN2O4
    4-(2-{1-benzhydryl-5-chloro-2-[(2-pyridinylmethoxy)methyl]-1H-indol-3-yl}ethoxy)benzoic acid
    —— 4,7-Dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine 3-oxide 88722-19-4 C10H8N4OS
    4,7-Dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine 3-oxide
    —— 4,4'-dihydroxy-5,3'-dimethoxy-α,α'-dioxo-bibenzyl-3-carboxylic acid 109648-64-8 C17H14O8
    4,4'-dihydroxy-5,3'-dimethoxy-α,α'-dioxo-bibenzyl-3-carboxylic acid
    —— 4-Fluoro-α-ethylbenzenium ion 90867-08-6 C8H8F
    4-Fluoro-α-ethylbenzenium ion
    —— 4-fluoro-N-{[1-(4-methylpiperazin-1-yl)cyclohexyl]methyl}-1-pyrimidin-2-yl-1H-indole-3-carboxamide 1186084-75-2 C25H31FN6O
    4-fluoro-N-{[1-(4-methylpiperazin-1-yl)cyclohexyl]methyl}-1-pyrimidin-2-yl-1H-indole-3-carboxamide
    —— 4-Nitro-benzoic acid [1-[2-methyl-5-((1R,2S,3R)-1,2,3,4-tetrahydroxy-butyl)-1H-pyrrol-3-yl]-1-phenyl-meth-(Z)-ylidene]-hydrazide 129814-90-0 C23H24N4O7
    4-Nitro-benzoic acid [1-[2-methyl-5-((1R,2S,3R)-1,2,3,4-tetrahydroxy-butyl)-1H-pyrrol-3-yl]-1-phenyl-meth-(Z)-ylidene]-hydrazide
    —— 4-[(4-Chlorophenyl)methoxy]-1-[4-(2,3-dihydroxy-2-methylpropoxy)-3-ethylphenyl]pyridin-2-one 1245425-29-9 C24H26ClNO5
    4-[(4-Chlorophenyl)methoxy]-1-[4-(2,3-dihydroxy-2-methylpropoxy)-3-ethylphenyl]pyridin-2-one
    —— 4-methyl 1-[(3S)-tetrahydrofuran-3-yl] 4-([4-(4-cyano-2-methylphenyl)-3,6-dihydro-pyridin-1(2H)-yl]sulfonylmethyl)piperidine-1,4-dicarboxylate 869189-66-2 C26H33N3O7S
    4-methyl 1-[(3S)-tetrahydrofuran-3-yl] 4-([4-(4-cyano-2-methylphenyl)-3,6-dihydro-pyridin-1(2H)-yl]sulfonylmethyl)piperidine-1,4-dicarboxylate
    —— 4-n-Propyl-3-(tetrazol-5-yl)-cumarin 56394-38-8 C13H12N4O2
    4-n-Propyl-3-(tetrazol-5-yl)-cumarin
    —— 4-[4-Cyclopropyl-5-[3-(2,2-dimethylbutyl)cyclobutyl]-1,2-oxazol-3-yl]-6-(2-fluoro-4-methylanilino)-6-oxohexanoic acid 1404378-44-4 C29H39FN2O4
    4-[4-Cyclopropyl-5-[3-(2,2-dimethylbutyl)cyclobutyl]-1,2-oxazol-3-yl]-6-(2-fluoro-4-methylanilino)-6-oxohexanoic acid
    —— 4-ethylsulfanyl-4-methylsulfanyl-hexa-1,2-diene 65087-55-0 C9H16S2
    4-ethylsulfanyl-4-methylsulfanyl-hexa-1,2-diene
    —— 4-(4-methoxyphenoxy)-2-(1-methylpyrazol-4-yl)-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine 1298097-39-8 C20H24N6O2
    4-(4-methoxyphenoxy)-2-(1-methylpyrazol-4-yl)-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine
    —— 4-chloro-1-isopropenyl-3-trimethylsilyoxy-2-aza-1,3-butadiene 1240310-62-6 C9H16ClNOSi
    4-chloro-1-isopropenyl-3-trimethylsilyoxy-2-aza-1,3-butadiene
    —— 4-Ethyl-2-methyl-7-hydroxychinolin 88611-51-2 C12H13NO
    4-Ethyl-2-methyl-7-hydroxychinolin
    —— {[(4-methyloxazol-5-yl)carbonyl]oxy}methyl (4S,5S)-5-((2S)-2-{[(3-amino-2,2-dimethyl-3-oxopropyl)amino]carbonyl}-3-methylbutyl)-4-{(2S)-2-[4-methoxy-3-(3-methoxypropoxy)benzyl]-3-methylbutyl}-1,3-oxazolidine-3-carboxylate 1301764-74-8 C38H58N4O11
    {[(4-methyloxazol-5-yl)carbonyl]oxy}methyl (4S,5S)-5-((2S)-2-{[(3-amino-2,2-dimethyl-3-oxopropyl)amino]carbonyl}-3-methylbutyl)-4-{(2S)-2-[4-methoxy-3-(3-methoxypropoxy)benzyl]-3-methylbutyl}-1,3-oxazolidine-3-carboxylate
    —— (4R,5S,6S)-6-[(1R)-1-Hydroxyethyl]-3-[(2S,4S)-2-(1-methyl-1-pyrrolidinio)methylpyrrolidin-4-yl]thio-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 127190-72-1 C20H31N3O4S
    (4R,5S,6S)-6-[(1R)-1-Hydroxyethyl]-3-[(2S,4S)-2-(1-methyl-1-pyrrolidinio)methylpyrrolidin-4-yl]thio-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 4-Amino-benzoin 97339-04-3 C14H13NO2
    4-Amino-benzoin
    —— (-)-(4R,6R)-6,10-dimethylundecan-4-ol 1356186-27-0 C13H28O
    (-)-(4R,6R)-6,10-dimethylundecan-4-ol
    —— (4-{3-[2-(4-Amino-phenyl)-ethyl]-2,6-dioxo-1-propyl-2,3,6,9-tetrahydro-1H-purin-8-yl}-phenoxy)-acetic acid ethyl ester 112533-54-7 C26H29N5O5
    (4-{3-[2-(4-Amino-phenyl)-ethyl]-2,6-dioxo-1-propyl-2,3,6,9-tetrahydro-1H-purin-8-yl}-phenoxy)-acetic acid ethyl ester
    —— (4-Benzyloxymethyl-1-phenethyl-piperidin-4-yl)-phenyl-amine; compound with oxalic acid 61086-11-1 C2H2O4*C27H32N2O
    (4-Benzyloxymethyl-1-phenethyl-piperidin-4-yl)-phenyl-amine; compound with oxalic acid