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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-Methoxy-phenyl)-4-[5-(4-methoxy-phenyl)-2-oxo-1-phenyl-1,2-dihydro-pyrrol-(3E)-ylidene]-N-phenyl-butyramide 68803-55-4 C34H30N2O4
    4-(4-Methoxy-phenyl)-4-[5-(4-methoxy-phenyl)-2-oxo-1-phenyl-1,2-dihydro-pyrrol-(3E)-ylidene]-N-phenyl-butyramide
    —— 4,5-Bis-<trimethylsiloxy>-octen-(4) 59034-64-9 C14H32O2Si2
    4,5-Bis-<trimethylsiloxy>-octen-(4)
    —— 4-(N,N-Diisopropylsulfamoyloxy)-5,6,7,8-tetrahydro-2-methylchinolin 76495-38-0 C16H26N2O3S
    4-(N,N-Diisopropylsulfamoyloxy)-5,6,7,8-tetrahydro-2-methylchinolin
    —— 4-[(nitrooxy)methyl]benzyl 2-(tert-butoxycarbonylamino)acetate 1046763-18-1 C15H20N2O7
    4-[(nitrooxy)methyl]benzyl 2-(tert-butoxycarbonylamino)acetate
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(cyclopropylcarbamoylamino)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1169849-58-4 C39H60N2O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(cyclopropylcarbamoylamino)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-Cyclopentylcarbonylamino-salicylsaeure 54057-90-8 C13H15NO4
    4-Cyclopentylcarbonylamino-salicylsaeure
    —— 4-(2,6-dichloro-3-fluorophenyl)-1,3-thiazole-2-amine 953736-68-0 C9H5Cl2FN2S
    4-(2,6-dichloro-3-fluorophenyl)-1,3-thiazole-2-amine
    —— [(4aR,6S,7R,7aS)-2,2-ditert-butyl-6-(2,4-dimethoxypyrimidin-5-yl)-4a,6,7,7a-tetrahydro-4H-thieno[3,2-d][1,3,2]dioxasilin-7-yl] acetate 1335287-36-9 C21H34N2O6SSi
    [(4aR,6S,7R,7aS)-2,2-ditert-butyl-6-(2,4-dimethoxypyrimidin-5-yl)-4a,6,7,7a-tetrahydro-4H-thieno[3,2-d][1,3,2]dioxasilin-7-yl] acetate
    —— 4-chloro-N-[(2,4,5-triethoxyphenyl)methylideneamino]phthalazin-1-amine 87539-64-8 C21H23ClN4O3
    4-chloro-N-[(2,4,5-triethoxyphenyl)methylideneamino]phthalazin-1-amine
    —— 4-(3-methyl-2-thioxo-2,3-dihydro-imidazol-1-yl)-4-oxo-butyric acid methyl ester 60437-67-4 C9H12N2O3S
    4-(3-methyl-2-thioxo-2,3-dihydro-imidazol-1-yl)-4-oxo-butyric acid methyl ester
    —— 4-[Isocyano-(4-methylphenyl)sulfonylmethyl]-1-methoxy-2-nitrobenzene 324519-56-4 C16H14N2O5S
    4-[Isocyano-(4-methylphenyl)sulfonylmethyl]-1-methoxy-2-nitrobenzene
    —— 4-(2-Chloro-acetoxy)-butyric acid 44993-34-2 C6H9ClO4
    4-(2-Chloro-acetoxy)-butyric acid
    —— (4,9-dimethyl-2-phenylbenz[f]indenyl)cyclopentadienylzirconium dichloride 852460-78-7 C26H22Cl2Zr
    (4,9-dimethyl-2-phenylbenz[f]indenyl)cyclopentadienylzirconium dichloride
    —— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{2-cyclopentyl-6-[3-(4-fluoro-phenoxy)-propyl]-phenoxymethyl}-tetrahydro-pyran-2-one 136007-60-8 C42H49FO5Si
    (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{2-cyclopentyl-6-[3-(4-fluoro-phenoxy)-propyl]-phenoxymethyl}-tetrahydro-pyran-2-one
    —— 4-Homoadamantyl-ethyl-carbonat 61670-65-3 C14H22O3
    4-Homoadamantyl-ethyl-carbonat
    —— 4'-(2-methoxy-9-acridinylamino)methanesulfonanilide methanesulfonate 53222-13-2 CH4O3S*C21H19N3O3S
    4'-(2-methoxy-9-acridinylamino)methanesulfonanilide methanesulfonate
    —— 4-(1-Adamantanthio)-pyridin 54476-10-7 C15H19NS
    4-(1-Adamantanthio)-pyridin
    —— 4-(1-adamantyl)-2-(4-morpholino-3-nitrophenyl)-1,3-thiazole 1353763-32-2 C23H27N3O3S
    4-(1-adamantyl)-2-(4-morpholino-3-nitrophenyl)-1,3-thiazole
    —— 4-epi-ethylamino-N-acetylneuraminic acid 1173725-82-0 C20H30N2O10
    4-epi-ethylamino-N-acetylneuraminic acid
    —— 4-[3-[3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2-yl]piperazine-1-carboxamide 1146522-82-8 C18H17ClN6O2
    4-[3-[3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2-yl]piperazine-1-carboxamide
    —— (4-ethoxy-1,1,1-trifluoro-4-oxobutan-2-yl) 3-benzhydryl-2-methyl-4-oxo-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate 1073476-65-9 C28H28F3N3O5
    (4-ethoxy-1,1,1-trifluoro-4-oxobutan-2-yl) 3-benzhydryl-2-methyl-4-oxo-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate
    —— (4,10-bis-{[2-(bis-carboxymethyl-amino)-ethylcarbamoyl]methyl}-7-carboxymethyl-1,4,7,10-tetraaza-cyclododec-1-yl)-acetic acid 1277166-11-6 C28H48N8O14
    (4,10-bis-{[2-(bis-carboxymethyl-amino)-ethylcarbamoyl]methyl}-7-carboxymethyl-1,4,7,10-tetraaza-cyclododec-1-yl)-acetic acid
    —— 4-(4-chlorophenyl)-1-ethoxycarbonylmethyl-pyrimidin-1-ium bromide 1173929-52-6 Br*C14H14ClN2O2
    4-(4-chlorophenyl)-1-ethoxycarbonylmethyl-pyrimidin-1-ium bromide
    —— 4,4,9,9-tetrachloroundecacyclo<9.9.0.0<sup>1,5</sup>.0<sup>2,12</sup>.0<sup>2,18</sup>.0<sup>3,7</sup>.0<sup>6,10</sup>.0<sup>8,12</sup>.0<sup>11,15</sup>.0<sup>13,17</sup>.0<sup>16.20</sup>>icosane 140855-21-6 C20H16Cl4
    4,4,9,9-tetrachloroundecacyclo<9.9.0.0<sup>1,5</sup>.0<sup>2,12</sup>.0<sup>2,18</sup>.0<sup>3,7</sup>.0<sup>6,10</sup>.0<sup>8,12</sup>.0<sup>11,15</sup>.0<sup>13,17</sup>.0<sup>16.20</sup>>icosane
    —— 4-chlorobenzyl 4-[3-(6-chloro-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-3-oxopropyl]piperazine-1-carboxylate 1144035-44-8 C22H22Cl2N4O4
    4-chlorobenzyl 4-[3-(6-chloro-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-3-oxopropyl]piperazine-1-carboxylate
    —— 4-[3-[3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2-yl]benzonitrile 1146522-54-4 C20H11ClN4O
    4-[3-[3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2-yl]benzonitrile
    —— (4R,5S)-5-Benzyloxy-2-methyl-7-octen-4-ol 113219-10-6 C16H24O2
    (4R,5S)-5-Benzyloxy-2-methyl-7-octen-4-ol
    —— 4-phenylquinoline 1-oxide 5659-34-7 C15H11NO
    4-phenylquinoline 1-oxide
    —— 4-(3-cyclohexyl-6,7-difluoro-2-oxoindolin-3-yl)phenyl 2,2-dichloroacetate 1246452-57-2 C22H19Cl2F2NO3
    4-(3-cyclohexyl-6,7-difluoro-2-oxoindolin-3-yl)phenyl 2,2-dichloroacetate
    —— 4-<p-Cyclohepten-(1)-yl-phenyl>-3-hydroxy-buttersaeure 6725-38-8 C17H22O3
    4-<p-Cyclohepten-(1)-yl-phenyl>-3-hydroxy-buttersaeure
    —— 4-(5-chlorothiophen-2-yl)-2-(4,4-difluoropiperidin-1-yl)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine 1569822-63-4 C20H21ClF2N6S
    4-(5-chlorothiophen-2-yl)-2-(4,4-difluoropiperidin-1-yl)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine
    —— 4a-Hydroxy-3,6-bis-(4-methoxy-phenyl)-9-phenyl-3,4,4a,5,6,7,9,9a-octahydro-2H-xanthene-1,8-dione 59586-46-8 C33H32O6
    4a-Hydroxy-3,6-bis-(4-methoxy-phenyl)-9-phenyl-3,4,4a,5,6,7,9,9a-octahydro-2H-xanthene-1,8-dione
    —— 4-(t-butyldimethylsilyloxy)-4-ethynyl-1-hydroxymethylcyclohex-1-ene 144310-00-9 C15H26O2Si
    4-(t-butyldimethylsilyloxy)-4-ethynyl-1-hydroxymethylcyclohex-1-ene
    —— <4-chloro-3-(phenylthio)butyl>trimethylstannane 105261-49-2 C13H21ClSSn
    <4-chloro-3-(phenylthio)butyl>trimethylstannane
    —— 4-Oxo-3-(1-piperidinyl)-4H-1-benzopyran-2-carboxylic acid hydrobromide 760972-98-3 BrH*C15H15NO4
    4-Oxo-3-(1-piperidinyl)-4H-1-benzopyran-2-carboxylic acid hydrobromide
    —— 4-(3-aminomethyl-benzyloxymethyl)-benzoic acid methyl ester hydrochloride 1072438-73-3 C17H19NO3*ClH
    4-(3-aminomethyl-benzyloxymethyl)-benzoic acid methyl ester hydrochloride
    —— 4'-nitrovalerophenone O-(2-tritylaminoethyl) oxime 61493-28-5 C32H33N3O3
    4'-nitrovalerophenone O-(2-tritylaminoethyl) oxime
    —— 4-(3-Benzoylphenyl)methylmorpholine oxime 60695-65-0 C18H20N2O2
    4-(3-Benzoylphenyl)methylmorpholine oxime
    —— 4-Hydroxy-1-oxo-2-diphenylmethylen-1,2-dihydroanthracen 70603-49-5 C27H18O2
    4-Hydroxy-1-oxo-2-diphenylmethylen-1,2-dihydroanthracen
    —— 4-(β-Phenyl-m-nitrohydrocinnamoyl)-3-methyl-1-phenyl-2-pyrazolin-5-on 68347-63-7 C25H21N3O4
    4-(β-Phenyl-m-nitrohydrocinnamoyl)-3-methyl-1-phenyl-2-pyrazolin-5-on
    —— 4-Oxo-2-(phenyl-hydrazono)-4-(4,5,5-trimethyl-2-oxo-2,5-dihydro-furan-3-yl)-butyric acid ethyl ester 66078-58-8 C19H22N2O5
    4-Oxo-2-(phenyl-hydrazono)-4-(4,5,5-trimethyl-2-oxo-2,5-dihydro-furan-3-yl)-butyric acid ethyl ester
    —— 4-[4-(4-chloro-phenyl)-5-ethanesulfonyl-4<i>H</i>-[1,2,4]triazol-3-yl]-2-phenyl-quinoline 70060-06-9 C25H19ClN4O2S
    4-[4-(4-chloro-phenyl)-5-ethanesulfonyl-4<i>H</i>-[1,2,4]triazol-3-yl]-2-phenyl-quinoline
    —— 4-(2-fluoro-4-(2-oxo-3-phenylimidazolidine-1-carboxamido)phenoxy)-N-methylpicolinamide 1020536-31-5 C23H20FN5O4
    4-(2-fluoro-4-(2-oxo-3-phenylimidazolidine-1-carboxamido)phenoxy)-N-methylpicolinamide
    —— {4-[7-(4-methanesulfonyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-phenyl}-morpholin-4-yl-methanone 1180154-08-8 C24H23N5O4S
    {4-[7-(4-methanesulfonyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-phenyl}-morpholin-4-yl-methanone
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-3a-[[(1R)-1-phenylethyl]carbamoylamino]-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1169850-02-5 C44H64N2O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-3a-[[(1R)-1-phenylethyl]carbamoylamino]-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-[(1S)-1-[[1-[(2-chloro-1,3-thiazol-5-yl)methyl]indole-7-carbonyl]amino]ethyl]benzoic acid 1196045-09-6 C22H18ClN3O3S
    4-[(1S)-1-[[1-[(2-chloro-1,3-thiazol-5-yl)methyl]indole-7-carbonyl]amino]ethyl]benzoic acid
    —— 4-methyl-N-(2-(4-(trifluoromethyl)phenyl)quinolin-3-yl)benzenesulfonamide 1607448-90-7 C23H17F3N2O2S
    4-methyl-N-(2-(4-(trifluoromethyl)phenyl)quinolin-3-yl)benzenesulfonamide
    —— {4,4'-bis-[α-(bis-carboxymethyl-amino)-benzyl]-benzhydrylimino}-di-acetic acid 108626-75-1 C39H39N3O12
    {4,4'-bis-[α-(bis-carboxymethyl-amino)-benzyl]-benzhydrylimino}-di-acetic acid
    —— 4-amino-3-[6-(1,4'-bipiperidin-1'-yl)-1H-benzimidazol-2-yl]quinolin-2-(1H)-one 405168-77-6 C26H30N6O
    4-amino-3-[6-(1,4'-bipiperidin-1'-yl)-1H-benzimidazol-2-yl]quinolin-2-(1H)-one
    —— 4-bromo-5-(trifluoromethyl)-1H-pyrazol-3-amine 1239163-70-2 C4H3BrF3N3
    4-bromo-5-(trifluoromethyl)-1H-pyrazol-3-amine