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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Benzoimidazol-1-yl-7-diethylamino-chromen-2-one 137501-27-0 C20H19N3O2
    4-Benzoimidazol-1-yl-7-diethylamino-chromen-2-one
    —— 4-(2-bromo-ethoxy)-N,N-bis-(2-hydroxy-ethyl)-aniline 856370-77-9 C12H18BrNO3
    4-(2-bromo-ethoxy)-N,N-bis-(2-hydroxy-ethyl)-aniline
    —— 4-amino-3-bromo-2,6-dimethylthieno[2,3-b]pyridine-5-carboxylic acid 1312594-12-9 C10H9BrN2O2S
    4-amino-3-bromo-2,6-dimethylthieno[2,3-b]pyridine-5-carboxylic acid
    —— ((4R,4aS,6aR,9S,10S,11bR)-10-hydroxy-4,9,11b-trimethyl-1,2,3,4,4a,5,6,7,8,9,10,11b-dodecahydro-6a,9-methanocyclohepta[a]naphthalen-4-yl)methyl formate 33536-82-2 C21H32O3
    ((4R,4aS,6aR,9S,10S,11bR)-10-hydroxy-4,9,11b-trimethyl-1,2,3,4,4a,5,6,7,8,9,10,11b-dodecahydro-6a,9-methanocyclohepta[a]naphthalen-4-yl)methyl formate
    —— 4-(4-methoxybenzyloxy)-1-phenylbut-2-yn-1-one 406720-95-4 C18H16O3
    4-(4-methoxybenzyloxy)-1-phenylbut-2-yn-1-one
    —— 4-acetyl-2-methylsulphonyl-5-phenyl-Δ<sup>2</sup>-1,3,4-thiadiazoline 1,1-dioxide 86738-44-5 C11H12N2O5S2
    4-acetyl-2-methylsulphonyl-5-phenyl-Δ<sup>2</sup>-1,3,4-thiadiazoline 1,1-dioxide
    —— 4-(4-fluoro-2-methylindol-5-yloxy)-6-methoxy-7-(2-(2-methoxyethoxy)ethoxy)cinnoline 398127-71-4 C23H24FN3O5
    4-(4-fluoro-2-methylindol-5-yloxy)-6-methoxy-7-(2-(2-methoxyethoxy)ethoxy)cinnoline
    —— 4-[(E)-2-(4-Dimethylamino-phenyl)-vinyl]-6-methyl-pyrimidin-5-ol 80353-65-7 C15H17N3O
    4-[(E)-2-(4-Dimethylamino-phenyl)-vinyl]-6-methyl-pyrimidin-5-ol
    —— 4'-O-benzyl-6-hydroxy-4-O-benzyl-benzophenone 2-O-[2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1→4)-α-L-rhamnopyranoside] 1412888-60-8 C67H58O18
    4'-O-benzyl-6-hydroxy-4-O-benzyl-benzophenone 2-O-[2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1→4)-α-L-rhamnopyranoside]
    —— (4R)-4-benzyl-3-{(2R)-3-[ (2S)-1,4-dioxaspiro[4.5]dec-2-yl]-2-methylpropanoyl}-1,3-oxazolidin-2-one 1472660-08-4 C22H29NO5
    (4R)-4-benzyl-3-{(2R)-3-[ (2S)-1,4-dioxaspiro[4.5]dec-2-yl]-2-methylpropanoyl}-1,3-oxazolidin-2-one
    —— 4-ethoxy-N-[(4-propoxyphenyl)methylideneamino]benzenesulfonamide 55631-24-8 C18H22N2O4S
    4-ethoxy-N-[(4-propoxyphenyl)methylideneamino]benzenesulfonamide
    —— 4'-O-benzyl-6-hydroxy-2-O-benzyl-benzophenone 4-O-α-L-rhamnopyranoside 1412888-52-8 C33H32O9
    4'-O-benzyl-6-hydroxy-2-O-benzyl-benzophenone 4-O-α-L-rhamnopyranoside
    —— 4-[5-(2-Amino-4-hydroxy-6-oxo-1,6-dihydro-pyrimidin-5-yl)-pentyl]-benzoic acid 80305-91-5 C16H19N3O4
    4-[5-(2-Amino-4-hydroxy-6-oxo-1,6-dihydro-pyrimidin-5-yl)-pentyl]-benzoic acid
    —— 4-Benzyloxy-3-cyclohexyl-1-ethyl-1H-1,2,4-triazolin-5-on 112799-86-7 C17H23N3O2
    4-Benzyloxy-3-cyclohexyl-1-ethyl-1H-1,2,4-triazolin-5-on
    —— 4-(3-chlorophenyl)heptan-2-one 1050676-15-7 C13H17ClO
    4-(3-chlorophenyl)heptan-2-one
    —— 4-(8-(1-((3-methyloxetan-3-yl)methyl)-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid 1202619-26-8 C21H20N6O3
    4-(8-(1-((3-methyloxetan-3-yl)methyl)-1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid
    —— 4-benzylamino-1-(3,4,5-trimethoxybenzyl)-1,3,5-triazaspiro[5.5]undec-4-en-2-one 1360896-44-1 C25H32N4O4
    4-benzylamino-1-(3,4,5-trimethoxybenzyl)-1,3,5-triazaspiro[5.5]undec-4-en-2-one
    —— 4-[2-(pyridin-3-yl)-vinyl]-2H-isoquinolin-1-one 355013-70-6 C16H12N2O
    4-[2-(pyridin-3-yl)-vinyl]-2H-isoquinolin-1-one
    —— 4,4''-di-<i>p</i>-tolyl-[2,2';6',2'']terpyridine-6,6''-dicarboxylic acid 122637-54-1 C31H23N3O4
    4,4''-di-<i>p</i>-tolyl-[2,2';6',2'']terpyridine-6,6''-dicarboxylic acid
    —— 4-Chloro-N-[[4-hydroxy-1-[[4-(2-hydroxyethyl)phenyl]methyl]cyclohexyl]methyl]benzenesulfonamide 141337-00-0 C22H28ClNO4S
    4-Chloro-N-[[4-hydroxy-1-[[4-(2-hydroxyethyl)phenyl]methyl]cyclohexyl]methyl]benzenesulfonamide
    —— 4,5-dibromo-2-methylbenzaldehyde 216433-19-1 C8H6Br2O
    4,5-dibromo-2-methylbenzaldehyde
    —— 4-[4-(4-nitro-phenylethynyl)-benzylidene]-2,6-diphenyl-4H-pyran 1450722-34-5 C32H21NO3
    4-[4-(4-nitro-phenylethynyl)-benzylidene]-2,6-diphenyl-4H-pyran
    —— 4-(N-[5-(10-naphthalen-1-ylanthracen-9-yl)pyridin-2-yl]-4-pyridin-3-ylanilino)benzonitrile 1448787-16-3 C47H30N4
    4-(N-[5-(10-naphthalen-1-ylanthracen-9-yl)pyridin-2-yl]-4-pyridin-3-ylanilino)benzonitrile
    —— 4-(5-bromothiazol-2-yl)-3-fluorobenzaldehyde 1444258-89-2 C10H5BrFNOS
    4-(5-bromothiazol-2-yl)-3-fluorobenzaldehyde
    —— 4,4'-bisBPy 1223159-81-6 C32H40N8O2
    4,4'-bisBPy
    —— 4-[(4-chloro-2-nitrophenyl)diazenyl]-N-[4-[3-(diethylamino)propylsulfamoyl]phenyl]-3-hydroxynaphthalene-2-carboxamide 81526-63-8 C30H31ClN6O6S
    4-[(4-chloro-2-nitrophenyl)diazenyl]-N-[4-[3-(diethylamino)propylsulfamoyl]phenyl]-3-hydroxynaphthalene-2-carboxamide
    —— 4-ethylthio-2,5,6-trichloroisophthalonitrile 56952-80-8 C10H5Cl3N2S
    4-ethylthio-2,5,6-trichloroisophthalonitrile
    —— 4-(4-hydroxy-3-methylphenyl)-6-(3-{[2-(4-methylpiperazin-1-yl)-2-oxoethyl]oxy}-phenyl)pyrimidin-2(1H)-one 1076185-59-5 C24H26N4O4
    4-(4-hydroxy-3-methylphenyl)-6-(3-{[2-(4-methylpiperazin-1-yl)-2-oxoethyl]oxy}-phenyl)pyrimidin-2(1H)-one
    —— 4-(4-hydroxy-3-methylphenyl)-6-{4-[(2-oxo-2-piperidin-1-ylethyl)oxy]phenyl}pyrimidin-2(1H)-one 1076186-37-2 C24H25N3O4
    4-(4-hydroxy-3-methylphenyl)-6-{4-[(2-oxo-2-piperidin-1-ylethyl)oxy]phenyl}pyrimidin-2(1H)-one
    —— 4-Benzyl-4,5-dihydroxy-1,3-dimethyl-5-phenyl-imidazolidine-2-thione 139386-73-5 C18H20N2O2S
    4-Benzyl-4,5-dihydroxy-1,3-dimethyl-5-phenyl-imidazolidine-2-thione
    —— (4S,5S)-5-allyl-4-(hydroxymethyl)dihydrofuran-2(3H)-one 1622093-94-0 C8H12O3
    (4S,5S)-5-allyl-4-(hydroxymethyl)dihydrofuran-2(3H)-one
    —— 4-[(1R,2R,3aS,7aS)-2-Hydroxy-1-((E)-(S)-3-hydroxy-oct-1-enyl)-octahydro-inden-(5E)-ylidene]-butyric acid 82977-35-3 C21H34O4
    4-[(1R,2R,3aS,7aS)-2-Hydroxy-1-((E)-(S)-3-hydroxy-oct-1-enyl)-octahydro-inden-(5E)-ylidene]-butyric acid
    —— 4-[4-(β-{2-ethoxy-benzamido}-ethyl)-benzenesulfonyl]-1.1-(1-methyl-pentamethylene)-semicarbazide 14497-75-7 C24H32N4O5S
    4-[4-(β-{2-ethoxy-benzamido}-ethyl)-benzenesulfonyl]-1.1-(1-methyl-pentamethylene)-semicarbazide
    —— 4,4-bis-ethanesulfonyl-5-phenyl-valeronitrile 857482-71-4 C15H21NO4S2
    4,4-bis-ethanesulfonyl-5-phenyl-valeronitrile
    —— 4-methyl-N-(2-(phenyldiazenyl)phenyl)benzenesulfonamide 69045-48-3 C19H17N3O2S
    4-methyl-N-(2-(phenyldiazenyl)phenyl)benzenesulfonamide
    —— 4-[9-(4-Amino-butyl)-2,4,8,10-tetraoxa-spiro[5.5]undec-3-yl]-butylamine 23363-83-9 C15H30N2O4
    4-[9-(4-Amino-butyl)-2,4,8,10-tetraoxa-spiro[5.5]undec-3-yl]-butylamine
    —— (4aR,6R,7R,7aS)-6-(6-Amino-purin-9-yl)-2-hexylamino-2-oxo-tetrahydro-2λ<sup>5</sup>-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol 140686-41-5 C16H25N6O5P
    (4aR,6R,7R,7aS)-6-(6-Amino-purin-9-yl)-2-hexylamino-2-oxo-tetrahydro-2λ<sup>5</sup>-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol
    —— 4,4'-bis-(<i>D</i><sub>r</sub>-1<i>t</i><sub>F</sub>,2<i>c</i><sub>F</sub>,3<i>r</i><sub>F</sub>,4-tetraacetoxy-but-<i>cat</i><sub>F</sub>-yl)-2,2'-disulfanediyl-bis-thiazole 18685-17-1 C30H36N2O16S4
    4,4'-bis-(<i>D</i><sub>r</sub>-1<i>t</i><sub>F</sub>,2<i>c</i><sub>F</sub>,3<i>r</i><sub>F</sub>,4-tetraacetoxy-but-<i>cat</i><sub>F</sub>-yl)-2,2'-disulfanediyl-bis-thiazole
    —— 4-Amino-1-((2R,4R,5S)-4-hydroxymethyl-5-trityloxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one 192314-84-4 C29H29N3O4
    4-Amino-1-((2R,4R,5S)-4-hydroxymethyl-5-trityloxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one
    —— 4-[[4-(4-Benzylpiperazin-1-yl)-6-(6-bromoquinolin-4-yl)oxy-1,3,5-triazin-2-yl]amino]benzonitrile 1375077-39-6 C30H25BrN8O
    4-[[4-(4-Benzylpiperazin-1-yl)-6-(6-bromoquinolin-4-yl)oxy-1,3,5-triazin-2-yl]amino]benzonitrile
    —— 4-amino-2-methoxy-N,N-dimethylbenzene-1-sulfonamide 936361-33-0 C9H14N2O3S
    4-amino-2-methoxy-N,N-dimethylbenzene-1-sulfonamide
    —— 4-dodecylpyrrole-2-carboxylic acid hydrazide 135862-85-0 C17H31N3O
    4-dodecylpyrrole-2-carboxylic acid hydrazide
    —— 4-Fluoro-2-trifluoromethyl-benzamidine hydrochloride 1187927-62-3 C8H7ClF4N2
    4-Fluoro-2-trifluoromethyl-benzamidine hydrochloride
    —— 4-[3-(1-adamantyl)-4-butylbenzoyloxy] benzoic acid 135077-48-4 C28H32O4
    4-[3-(1-adamantyl)-4-butylbenzoyloxy] benzoic acid
    —— 4-(3-chloro-2-hydroxypropoxy)-2-hydroxybenzaldoxime 1276121-58-4 C10H12ClNO4
    4-(3-chloro-2-hydroxypropoxy)-2-hydroxybenzaldoxime
    —— 4-Hydroxylamino-2-nitro-benzoesaeure 15253-04-0 C7H6N2O5
    4-Hydroxylamino-2-nitro-benzoesaeure
    —— 4.5.6.-Trimethoxy-isophthalsaeure-bis-<4-chlor-anilid> 110058-04-3 C23H20Cl2N2O5
    4.5.6.-Trimethoxy-isophthalsaeure-bis-<4-chlor-anilid>
    —— 4-(2,4-difluorophenoxy)-3-(6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl)-N-(3,4,5-trimethoxybenzyl)benzamide 1446233-21-1 C31H27F2N3O6
    4-(2,4-difluorophenoxy)-3-(6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl)-N-(3,4,5-trimethoxybenzyl)benzamide
    —— 4-(4-acetamidophenoxy)benzyl methyl sulphone 73441-81-3 C16H17NO4S
    4-(4-acetamidophenoxy)benzyl methyl sulphone
    —— 4-[4-[3-[3-(4-cyanophenyl)phenyl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476195-41-2 C28H28N2O6S
    4-[4-[3-[3-(4-cyanophenyl)phenyl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide