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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-(4-phenoxyphenyl)-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3'-indol]-2'(1'H)-one 1222545-22-3 C29H21NO5
    4'-(4-phenoxyphenyl)-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3'-indol]-2'(1'H)-one
    —— 4-(4-chloro-phenyl)-6r-isopropyl-9t-methyl-(5ξS)-1-thia-4-aza-spiro[4.5]decan-3-one 72369-41-6 C18H24ClNOS
    4-(4-chloro-phenyl)-6r-isopropyl-9t-methyl-(5ξS)-1-thia-4-aza-spiro[4.5]decan-3-one
    —— 4-{4-[1-(2-dimethylamino-ethyl)-4-(4-fluorophenyl)-1H-imidazol-2-yl]-piperidin-1-yl}-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 1226801-61-1 C24H28FN7O
    4-{4-[1-(2-dimethylamino-ethyl)-4-(4-fluorophenyl)-1H-imidazol-2-yl]-piperidin-1-yl}-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one
    —— 4-Aethyl-1-dimethylamino-5-<5-nitro-furan-2-yl>-1-oxo-penta-2.4-dien 10229-99-9 C13H16N2O4
    4-Aethyl-1-dimethylamino-5-<5-nitro-furan-2-yl>-1-oxo-penta-2.4-dien
    —— 4'-methoxy-3,4-methylenedioxy-2'-nitro-<i>cis</i>-stilbene-α-carboxylic acid 111586-54-0 C17H13NO7
    4'-methoxy-3,4-methylenedioxy-2'-nitro-<i>cis</i>-stilbene-α-carboxylic acid
    —— 4-(2-Chloro-propionyloxy)-butyric acid 30436-09-0 C7H11ClO4
    4-(2-Chloro-propionyloxy)-butyric acid
    —— 4-Methyl-benzenesulfinic acid [(R)-1-((S)-4-benzyl-5,6-dioxo-morpholin-3-yl)-3-phenyl-propyl]-amide 467471-40-5 C27H28N2O4S
    4-Methyl-benzenesulfinic acid [(R)-1-((S)-4-benzyl-5,6-dioxo-morpholin-3-yl)-3-phenyl-propyl]-amide
    —— 4-(1(3)<i>H</i>-imidazol-4-yl)-butyric acid-(4-nitro-phenyl ester) 806604-06-8 C13H13N3O4
    4-(1(3)<i>H</i>-imidazol-4-yl)-butyric acid-(4-nitro-phenyl ester)
    —— 4-Benzyloxymethyl-5-formyl-1H-pyrrole-3-carboxylic acid ethyl ester 73710-78-8 C16H17NO4
    4-Benzyloxymethyl-5-formyl-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 4-nitrophenyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-ttri-O-acetyl-β-D-galactopyranoside 130648-58-7 C44H56N2O27
    4-nitrophenyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-ttri-O-acetyl-β-D-galactopyranoside
    —— 4-(Difluoro-methanesulfonyl)-1-hexadecylsulfanyl-2-nitro-benzene 2488-55-3 C23H37F2NO4S2
    4-(Difluoro-methanesulfonyl)-1-hexadecylsulfanyl-2-nitro-benzene
    —— 4-Methylcarbamoyl-4-[(Z)-methylimino]-butyric acid methyl ester 73032-11-8 C8H14N2O3
    4-Methylcarbamoyl-4-[(Z)-methylimino]-butyric acid methyl ester
    —— 4-Methyl-8-phenylselanylmethyl-bicyclo[3.3.1]nona-3,7-diene-2,6-dione 69903-46-4 C17H16O2Se
    4-Methyl-8-phenylselanylmethyl-bicyclo[3.3.1]nona-3,7-diene-2,6-dione
    —— 4,5,6,7,8-Pentachloro-3a,4,5,6,7,7a-hexahydro-1H-4,7-methano-indene 67655-96-3 C10H9Cl5
    4,5,6,7,8-Pentachloro-3a,4,5,6,7,7a-hexahydro-1H-4,7-methano-indene
    —— 4,6-Dichloro-5-(4-hydroxy-5,6,7,8-tetrahydro-naphthalen-1-yloxy)-1H-indole-2-carboxylic acid 503631-75-2 C19H15Cl2NO4
    4,6-Dichloro-5-(4-hydroxy-5,6,7,8-tetrahydro-naphthalen-1-yloxy)-1H-indole-2-carboxylic acid
    —— 4-(N(4-(2-(4-Chlorophenyl)ethenyl)phenylcarbonyl)amino)-2(S)-benzyloxymethoxybutyric acid 223466-55-5 C27H26ClNO5
    4-(N(4-(2-(4-Chlorophenyl)ethenyl)phenylcarbonyl)amino)-2(S)-benzyloxymethoxybutyric acid
    —— 4-benzyl-3-furfurylamino-5-sulfamoyl-benzoic acid 50713-97-8 C19H18N2O5S
    4-benzyl-3-furfurylamino-5-sulfamoyl-benzoic acid
    —— 4-isothiocyanato-N-(4-isothiocyanatophenyl)benzamide 2114-85-4 C15H9N3OS2
    4-isothiocyanato-N-(4-isothiocyanatophenyl)benzamide
    —— 4-[3-(4,4-dimethyl-thiochroman-7-yl)-oct-1-enyl]-benzoic acid 519179-12-5 C26H32O2S
    4-[3-(4,4-dimethyl-thiochroman-7-yl)-oct-1-enyl]-benzoic acid
    —— 4-bromo-2-[2-(2-methyl-3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]-5-[[(1R,2R,3R,5S)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]pyridazin-3-one 1149581-21-4 C26H33BrN4O2
    4-bromo-2-[2-(2-methyl-3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]-5-[[(1R,2R,3R,5S)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]pyridazin-3-one
    —— 4-[3,3-dimethyl-2-(2-methylamino-propionylamino)-butyryl]-1-methanesulfonyl-octahydro-pyrrolo[3,2-b]pyrrole-3-carboxylic acid 4-fluroro-benzylamide 1257312-65-4 C25H38FN5O5S
    4-[3,3-dimethyl-2-(2-methylamino-propionylamino)-butyryl]-1-methanesulfonyl-octahydro-pyrrolo[3,2-b]pyrrole-3-carboxylic acid 4-fluroro-benzylamide
    —— 4-Benzyl-1-phthalazincarbonitril 63536-29-8 C16H11N3
    4-Benzyl-1-phthalazincarbonitril
    —— 4-(Adamantan-1-ylmethoxycarbonyl)-1-methyl-pyridinium; iodide 64140-49-4 C18H24NO2*I
    4-(Adamantan-1-ylmethoxycarbonyl)-1-methyl-pyridinium; iodide
    —— 4-(methylsulfonyl)-2,6-dinitro-N,N-dibutylaniline 15122-33-5 C15H23N3O6S
    4-(methylsulfonyl)-2,6-dinitro-N,N-dibutylaniline
    —— 4-(1-Ethyl-1-methyl-propyl)-cyclohexanol 68077-88-3 C12H24O
    4-(1-Ethyl-1-methyl-propyl)-cyclohexanol
    —— 4-Acetoxy-7-ethoxy-6-octyloxy-quinoline-3-carboxylic acid methyl ester 25552-88-9 C23H31NO6
    4-Acetoxy-7-ethoxy-6-octyloxy-quinoline-3-carboxylic acid methyl ester
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-[(4-{N-[(tert-butyloxycarbonyl)methyl]-N-((R)-2hydroxyprop-1-yl)amino}-1-oxo-2-buten-1-yl)amino]-7-methoxyquinazoline 402855-43-0 C28H33ClFN5O5
    4-[(3-chloro-4-fluorophenyl)amino]-6-[(4-{N-[(tert-butyloxycarbonyl)methyl]-N-((R)-2hydroxyprop-1-yl)amino}-1-oxo-2-buten-1-yl)amino]-7-methoxyquinazoline
    —— 4-chloro-6-(2-cyclopropyl-1-pyrrolidinyl)-2-pyrimidinamine 1227910-61-3 C11H15ClN4
    4-chloro-6-(2-cyclopropyl-1-pyrrolidinyl)-2-pyrimidinamine
    —— 4-(3-dibutylamino-2-hydroxy-propyl)-2,5-dimethyl-piperazine-1-carboxylic acid methyl ester 94381-22-3 C19H39N3O3
    4-(3-dibutylamino-2-hydroxy-propyl)-2,5-dimethyl-piperazine-1-carboxylic acid methyl ester
    —— 4-(4-ethyl-piperazin-1-yl)-2-propyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine 93808-70-9 C15H23N5
    4-(4-ethyl-piperazin-1-yl)-2-propyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine
    —— 4-(2-dimethylamino-propyl)-5,6,7,8-tetrahydro-4<i>H</i>-benzo[1,4]thiazin-3-one 107099-91-2 C13H22N2OS
    4-(2-dimethylamino-propyl)-5,6,7,8-tetrahydro-4<i>H</i>-benzo[1,4]thiazin-3-one
    —— 4-(2-phenyl-oxazolidin-5-yl)-phenol 57083-69-9 C15H15NO2
    4-(2-phenyl-oxazolidin-5-yl)-phenol
    —— 4-Acetoxyheptanon-(3) 39516-69-3 C9H16O3
    4-Acetoxyheptanon-(3)
    —— 4-[3-(4-methyl-piperazin-1-yl)-propyl]-4<i>H</i>-thieno[2,3-<i>b</i>]thiochromen-4-ol 13125-17-2 C19H24N2OS2
    4-[3-(4-methyl-piperazin-1-yl)-propyl]-4<i>H</i>-thieno[2,3-<i>b</i>]thiochromen-4-ol
    —— 4-[1-[3-Iodo-4-(4-methoxy-3-methyl-phenoxy)-5-nitro-phenyl]-meth-(Z)-ylidene]-2-methyl-4H-oxazol-5-one 108368-72-5 C19H15IN2O6
    4-[1-[3-Iodo-4-(4-methoxy-3-methyl-phenoxy)-5-nitro-phenyl]-meth-(Z)-ylidene]-2-methyl-4H-oxazol-5-one
    —— 4-oxa-2-aza-bicyclo[4.1.0]heptan-3-one 13280-02-9 C5H7NO2
    4-oxa-2-aza-bicyclo[4.1.0]heptan-3-one
    —— 4-Amino-2-mercapto-5-(4-methoxy-phenyl)-6-propyl-pyrimidin 100719-85-5 C14H17N3OS
    4-Amino-2-mercapto-5-(4-methoxy-phenyl)-6-propyl-pyrimidin
    —— 4,4'-dimethyl-2,2'-bipyridine, cobalt(I) salt 93503-97-0 C12H12N2*Co
    4,4'-dimethyl-2,2'-bipyridine, cobalt(I) salt
    —— 4-Iodo-1-isobutyl-5-methyl-1H-pyrazol-3-amine 1443279-68-2 C8H14IN3
    4-Iodo-1-isobutyl-5-methyl-1H-pyrazol-3-amine
    —— 4-Chloro-5-methoxymethyl-3-trifluoromethyl-1H-pyrazole 740807-77-6 C6H6ClF3N2O
    4-Chloro-5-methoxymethyl-3-trifluoromethyl-1H-pyrazole
    —— 4'-ax-Bromo-3'-ax-acetoxyspirodiisophor-6-one 139590-94-6 C20H31BrO3
    4'-ax-Bromo-3'-ax-acetoxyspirodiisophor-6-one
    —— (4-((((5-(6-((R)-2-((R,E)-4,4-difluoro-3-hydroxy-4-(phenyl-4-t)but-1-en-1-yl)-5-oxopyrrolidin-1-yl)hexyl)-2H-tetrazol-2-yl)methoxy)carbonyl)amino)-1-hydroxybutane-1,1-diyl)bis(phosphonic acid) 1365735-52-9 C27H40F2N6O11P2
    (4-((((5-(6-((R)-2-((R,E)-4,4-difluoro-3-hydroxy-4-(phenyl-4-t)but-1-en-1-yl)-5-oxopyrrolidin-1-yl)hexyl)-2H-tetrazol-2-yl)methoxy)carbonyl)amino)-1-hydroxybutane-1,1-diyl)bis(phosphonic acid)
    —— 4-Bromo-benzoic acid (2R,9aR)-4-[3-((Z)-3-{4-[2-(4-bromo-phenyl)-2-oxo-ethoxy]-phenyl}-acryloyloxy)-4-methoxy-phenyl]-octahydro-quinolizin-2-yl ester 66550-82-1 C40H37Br2NO7
    4-Bromo-benzoic acid (2R,9aR)-4-[3-((Z)-3-{4-[2-(4-bromo-phenyl)-2-oxo-ethoxy]-phenyl}-acryloyloxy)-4-methoxy-phenyl]-octahydro-quinolizin-2-yl ester
    —— (4R,5R)-2-(1-allyl-1-methoxy-3-butenyl)-4,5-diphenyl-1,3-dioxolane 848821-28-3 C23H26O3
    (4R,5R)-2-(1-allyl-1-methoxy-3-butenyl)-4,5-diphenyl-1,3-dioxolane
    —— 4-(4-fluorophenyl)-N-[3-fluoro-4-(1H-pyrrolo[2,3-b]pyridin-4-yloxy)phenyl]-7-[2-hydroxyethyl(methyl)amino]-5-oxo-[1,3]thiazolo[5,4-b]pyridine-6-carboxamide 1415798-72-9 C29H22F2N6O4S
    4-(4-fluorophenyl)-N-[3-fluoro-4-(1H-pyrrolo[2,3-b]pyridin-4-yloxy)phenyl]-7-[2-hydroxyethyl(methyl)amino]-5-oxo-[1,3]thiazolo[5,4-b]pyridine-6-carboxamide
    —— 4-Ethyl-5-methyl-2-phenylsulfanyl-5-(tetrahydro-pyran-2-yloxy)-hexanoic acid methyl ester 68799-08-6 C21H32O4S
    4-Ethyl-5-methyl-2-phenylsulfanyl-5-(tetrahydro-pyran-2-yloxy)-hexanoic acid methyl ester
    —— 4-{[1-(6-chloro-2-oxo-1,2-dihydro-quinoxalin-3-yl)-2,3,4-trihydroxy-butylidene]-hydrazino}-benzenesulfonamide 68667-17-4 C18H18ClN5O6S
    4-{[1-(6-chloro-2-oxo-1,2-dihydro-quinoxalin-3-yl)-2,3,4-trihydroxy-butylidene]-hydrazino}-benzenesulfonamide
    —— (4-iodo-phenylhydrazono)-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-acetaldehyde 66779-48-4 C16H11IN4O2
    (4-iodo-phenylhydrazono)-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-acetaldehyde
    —— 4-(2,3-dihydroxy-4-methoxyphenyl)butanoic acid 74882-07-8 C11H14O5
    4-(2,3-dihydroxy-4-methoxyphenyl)butanoic acid
    —— 4-Methyl-20(trimethylacetamido)5α-4-aza-pregn-1-en-3-one 154111-19-0 C26H42N2O2
    4-Methyl-20(trimethylacetamido)5α-4-aza-pregn-1-en-3-one