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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4-Bis(phenylthio)-1-(o-methoxyphenyl)-3-butenyl acetate 157954-86-4 C25H24O3S2
    4,4-Bis(phenylthio)-1-(o-methoxyphenyl)-3-butenyl acetate
    —— 4-Dimethylaminoacetyl-1-methyl-1,4,5,6,7,8-hexahydro-pyrrolo<3,2-b>azepin 21353-14-0 C13H21N3O
    4-Dimethylaminoacetyl-1-methyl-1,4,5,6,7,8-hexahydro-pyrrolo<3,2-b>azepin
    —— 4',6'-Dioxo-1,1'-dimethyl-3',5'-di-(m-chlor-phenyl)-spiro-(pyrrolidin-2,2'-perhydro-symm.-triazin) 19911-51-4 C20H20Cl2N4O2
    4',6'-Dioxo-1,1'-dimethyl-3',5'-di-(m-chlor-phenyl)-spiro-(pyrrolidin-2,2'-perhydro-symm.-triazin)
    —— 4-(Methyl-dichlorseleno)-acetophenon 21230-09-1 C9H10Cl2OSe
    4-(Methyl-dichlorseleno)-acetophenon
    —— 4-(4-hydroxy-butyl)-2λ<sup>6</sup>-[1,3,2]dioxatellurolane-2,2,2,2-tetraol 15595-34-3 C6H16O7Te
    4-(4-hydroxy-butyl)-2λ<sup>6</sup>-[1,3,2]dioxatellurolane-2,2,2,2-tetraol
    —— 4-<2-Hydroxy-6,8-disulfonaphthyl-(1)-azo>-4'-(p-<2-hydroxy-6,8-disulfo-naphthyl-(1)-azo>-phenoxy)-diphenyl 18031-91-9 C38H26N4O15S4
    4-<2-Hydroxy-6,8-disulfonaphthyl-(1)-azo>-4'-(p-<2-hydroxy-6,8-disulfo-naphthyl-(1)-azo>-phenoxy)-diphenyl
    —— 4-(m-Trifluormethyl-phenylamino)-1-amino-2-benzoyl-anthrachinon 18047-19-3 C28H17F3N2O3
    4-(m-Trifluormethyl-phenylamino)-1-amino-2-benzoyl-anthrachinon
    —— <4-Methoxy-α-propyl-imino-benzyl>-malondianilid 17813-08-0 C26H27N3O3
    <4-Methoxy-α-propyl-imino-benzyl>-malondianilid
    —— 4.4'-Dimethoxybenzil-mono(4-brom-phenylhydrazon) 18389-89-4 C22H19BrN2O3
    4.4'-Dimethoxybenzil-mono(4-brom-phenylhydrazon)
    —— (4-Nitro-2-hydroxy-phenylhydrazono)-nitroessigsaeure-aethylester 21099-29-6 C10H10N4O7
    (4-Nitro-2-hydroxy-phenylhydrazono)-nitroessigsaeure-aethylester
    —— 4-Benzoyl-3,4-dihydro-carbostyril 94298-56-3 C16H13NO2
    4-Benzoyl-3,4-dihydro-carbostyril
    —— 4-(3-methylbiphenyl-4-yloxy)azetidin-2-one 1137609-92-7 C16H15NO2
    4-(3-methylbiphenyl-4-yloxy)azetidin-2-one
    —— 4-(1-butyryl-piperidin-4-ylsulfamoyl)-naphthalene-1-carboxylic acid (2-chloro-phenyl)-amide 723307-50-4 C26H28ClN3O4S
    4-(1-butyryl-piperidin-4-ylsulfamoyl)-naphthalene-1-carboxylic acid (2-chloro-phenyl)-amide
    —— 4,4'-bis-(4-ethoxy-6-amino-[1,3,5]triazin-2-ylamino)-<i>trans</i>-stilbene-2,2'-disulfonic acid 124142-58-1 C24H26N10O8S2
    4,4'-bis-(4-ethoxy-6-amino-[1,3,5]triazin-2-ylamino)-<i>trans</i>-stilbene-2,2'-disulfonic acid
    —— 4-{[4-(2-methyl-benzoylamino)-naphthalene-1-sulfonylamino]-methyl}-piperidine-1-carboxylic acid ethyl ester 723306-27-2 C27H31N3O5S
    4-{[4-(2-methyl-benzoylamino)-naphthalene-1-sulfonylamino]-methyl}-piperidine-1-carboxylic acid ethyl ester
    —— 4-(3-benzooxazol-2-yl-4<i>c</i>-nitro-4,5-dihydro-isoxazol-5<i>r</i>-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline 70976-38-4 C18H16N4O4
    4-(3-benzooxazol-2-yl-4<i>c</i>-nitro-4,5-dihydro-isoxazol-5<i>r</i>-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— (4-chloro-benzhydryl)-(4-chloro-phenyl)-sulfone 101936-08-7 C19H14Cl2O2S
    (4-chloro-benzhydryl)-(4-chloro-phenyl)-sulfone
    —— (4-Aminomethyl-furan-3-ylmethyl)-(1H-benzoimidazol-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amine 1102410-29-6 C23H25N5O
    (4-Aminomethyl-furan-3-ylmethyl)-(1H-benzoimidazol-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amine
    —— 4-hydroxymethyl-2-isobutyl-6-phenyl-2H-pyridazin-3-one 503825-03-4 C15H18N2O2
    4-hydroxymethyl-2-isobutyl-6-phenyl-2H-pyridazin-3-one
    —— 4-{2-[(E)-2-(4-Chloro-phenyl)-vinyl]-6-methyl-4-oxo-4H-quinazolin-3-yl}-benzoic acid ethyl ester 126938-27-0 C26H21ClN2O3
    4-{2-[(E)-2-(4-Chloro-phenyl)-vinyl]-6-methyl-4-oxo-4H-quinazolin-3-yl}-benzoic acid ethyl ester
    —— 4-[(S)-7-((R)-sec-butoxy)-1-(4-chloro-phenyl)-6-methoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-N-ethyl-N-methyl-benzamide 1313362-75-2 C30H33ClN2O4
    4-[(S)-7-((R)-sec-butoxy)-1-(4-chloro-phenyl)-6-methoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-N-ethyl-N-methyl-benzamide
    —— 4-(3-chloro-4-trifluoromethoxy-benzyl)-piperazine-1-carboxylic acid imidazo[1,2-b]pyridazin-3-ylamide 1230018-76-4 C19H18ClF3N6O2
    4-(3-chloro-4-trifluoromethoxy-benzyl)-piperazine-1-carboxylic acid imidazo[1,2-b]pyridazin-3-ylamide
    —— 4-hydroxy-1-methyl-3-(5-methyl-isoxazol-3-yl)-1<i>H</i>-quinolin-2-one 66134-48-3 C14H12N2O3
    4-hydroxy-1-methyl-3-(5-methyl-isoxazol-3-yl)-1<i>H</i>-quinolin-2-one
    —— 4-Fluoro-α-[3-(4-methylphenylthio)propyl]benzenemethanamine Hydrochloride 137098-30-7 C17H20FNS*ClH
    4-Fluoro-α-[3-(4-methylphenylthio)propyl]benzenemethanamine Hydrochloride
    —— 4-Methoxy-N,N-dimethylpiperidine-1-carboxamide 1602175-41-6 C9H18N2O2
    4-Methoxy-N,N-dimethylpiperidine-1-carboxamide
    —— 4-Bromo-2-{[(2,4-dinitro-phenyl)-hydrazono]-phenyl-methyl}-phenylamine 107836-68-0 C19H14BrN5O4
    4-Bromo-2-{[(2,4-dinitro-phenyl)-hydrazono]-phenyl-methyl}-phenylamine
    —— 4-phenylselanylcyclohex-3-ene-1-carbonitrile 97813-75-7 C13H13NSe
    4-phenylselanylcyclohex-3-ene-1-carbonitrile
    —— 4-Butoxy-3-chloromethyl-benzoic acid methyl ester; compound with 1,3,5,7-tetraaza-tricyclo[3.3.1.1<sup>3,7</sup>]decane 22207-14-3 C6H12N4*C13H17ClO3
    4-Butoxy-3-chloromethyl-benzoic acid methyl ester; compound with 1,3,5,7-tetraaza-tricyclo[3.3.1.1<sup>3,7</sup>]decane
    —— 4-<3-Methyl-buten-(2)-yl>-5-methyl-phenoxyessigsaeure 6801-07-6 C14H18O3
    4-<3-Methyl-buten-(2)-yl>-5-methyl-phenoxyessigsaeure
    —— <4-Formyl-acenaphthen-5-yloxy>-essigsaeure-aethylester 16804-14-1 C17H16O4
    <4-Formyl-acenaphthen-5-yloxy>-essigsaeure-aethylester
    —— 4-Hydroxy-2-chlor-3-(p-nitrophenyl)-6(1H)-pyridon 19867-05-1 C11H7ClN2O4
    4-Hydroxy-2-chlor-3-(p-nitrophenyl)-6(1H)-pyridon
    —— [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 2-ethyl-hexyl ester 13719-23-8 C21H26ClNO4S
    [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 2-ethyl-hexyl ester
    —— (4-Chlor-phenoxyacetyl)-DL-methionin-(pyridyl-3-methylenhydrazid) 2494-30-6 C19H21ClN4O3S
    (4-Chlor-phenoxyacetyl)-DL-methionin-(pyridyl-3-methylenhydrazid)
    —— 4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)thio]phenyl}amino)-7-[(1E)-3-piperidin-1-ylprop-1-enyl]quinoline-3-carbonitrile 946490-78-4 C28H27ClN6S
    4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)thio]phenyl}amino)-7-[(1E)-3-piperidin-1-ylprop-1-enyl]quinoline-3-carbonitrile
    —— 4-(2-(2-(piperidin-1-yl)ethylthio)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590407-78-6 C17H27N3OS
    4-(2-(2-(piperidin-1-yl)ethylthio)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-isopropyl-N-(5-propylamino-5,6,7,8-tetrahydro-quinolin-3-yl)-benzenesulfonamide 884305-78-6 C21H29N3O2S
    4-isopropyl-N-(5-propylamino-5,6,7,8-tetrahydro-quinolin-3-yl)-benzenesulfonamide
    —— 4-(2,4-dihydroxy-5-isopropylphenyl)oxazole-5-carboxylic acid 1155371-35-9 C13H13NO5
    4-(2,4-dihydroxy-5-isopropylphenyl)oxazole-5-carboxylic acid
    —— 4-[2-(4-trifluoromethoxy-phenyl)-7-oxo-4,7-dihydro-5H-thieno[2,3-c]pyridin-6-yl]-2-methoxy-benzoic acid methyl ester 960400-64-0 C23H18F3NO5S
    4-[2-(4-trifluoromethoxy-phenyl)-7-oxo-4,7-dihydro-5H-thieno[2,3-c]pyridin-6-yl]-2-methoxy-benzoic acid methyl ester
    —— 4-(2-cyclohexyl-4-methyl-1,3-thiazol-5-yl)-N-(3,4,5-trimethoxyphenyl)pyrimidine-2-amine 930580-71-5 C23H28N4O3S
    4-(2-cyclohexyl-4-methyl-1,3-thiazol-5-yl)-N-(3,4,5-trimethoxyphenyl)pyrimidine-2-amine
    —— 4-Bromo-2-(2-iodoethenyl)thiophene 174967-39-6 C6H4BrIS
    4-Bromo-2-(2-iodoethenyl)thiophene
    —— 4-methoxyphenyl 4-O-acetyl-2,6-di-O-benzoyl-β-D-galactopyranoside 1064679-17-9 C29H28O10
    4-methoxyphenyl 4-O-acetyl-2,6-di-O-benzoyl-β-D-galactopyranoside
    —— 4-ethenyl-4-hydroxypiperidine-1-carboxylic acid methyl ester 761411-13-6 C9H15NO3
    4-ethenyl-4-hydroxypiperidine-1-carboxylic acid methyl ester
    —— 4-(7-acetoxy-5-hydroxy-8-methoxy-4-oxo-4H-chromen-3-yl)-1,2-phenylene diacetate 204591-34-4 C22H18O10
    4-(7-acetoxy-5-hydroxy-8-methoxy-4-oxo-4H-chromen-3-yl)-1,2-phenylene diacetate
    —— 4-Hydroxy-3-acetyl-6-styryl-pyron-(2) 15600-95-0 C15H12O4
    4-Hydroxy-3-acetyl-6-styryl-pyron-(2)
    —— 4-{7-[(pyridin-4-ylmethyl)-carbamoyl]-5-oxo-5H-[1,2,4]triazolo[4,3-a]quinazol-4-ylmethyl}benzoic acid 449211-32-9 C24H18N6O4
    4-{7-[(pyridin-4-ylmethyl)-carbamoyl]-5-oxo-5H-[1,2,4]triazolo[4,3-a]quinazol-4-ylmethyl}benzoic acid
    —— 4-Benzyl-2,6-diphenyl-γ-pyran 55696-72-5 C24H20O
    4-Benzyl-2,6-diphenyl-γ-pyran
    —— 4-[3-(2-cyclohexylethoxy)-4-fluorobenzoyl]-N-pyrazin-2-ylpiperazine-1-carboxamide 1008768-22-6 C24H30FN5O3
    4-[3-(2-cyclohexylethoxy)-4-fluorobenzoyl]-N-pyrazin-2-ylpiperazine-1-carboxamide
    —— 4-Pentoxypyridine-2-carboxylic acid 663614-67-3 C11H15NO3
    4-Pentoxypyridine-2-carboxylic acid
    —— (4R,5S)-3-bromo-5-(4-methoxyphenyl)-4-methyl-4,5-dihydro-1,2-oxazole 1256368-35-0 C11H12BrNO2
    (4R,5S)-3-bromo-5-(4-methoxyphenyl)-4-methyl-4,5-dihydro-1,2-oxazole
    —— 4-N-(2-hydroxyethyl)carbamoyl-2-((Z)-2-tritylthioethen-1-yl)thiazole 912639-53-3 C27H24N2O2S2
    4-N-(2-hydroxyethyl)carbamoyl-2-((Z)-2-tritylthioethen-1-yl)thiazole