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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[4-(3-chlorophenyl)-5-(2-methanesulfinylpyrimidin-4-yl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester 917808-70-9 C22H23ClN4O3S2
    4-[4-(3-chlorophenyl)-5-(2-methanesulfinylpyrimidin-4-yl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester
    —— 4-(6-methoxypyridin-2-yl)phthalazin-1(2H)-one 1372642-32-4 C14H11N3O2
    4-(6-methoxypyridin-2-yl)phthalazin-1(2H)-one
    —— 4-(4-Chloro-phenylsulfanyl)-3-eth-(E)-ylidene-4-trimethylsilanyl-azetidin-2-one 101766-15-8 C14H18ClNOSSi
    4-(4-Chloro-phenylsulfanyl)-3-eth-(E)-ylidene-4-trimethylsilanyl-azetidin-2-one
    —— 4-nitrobenzyl (5'R,6R,7S)-3-acetoxy-4'-oxo-5'-phenylspiro(1',3'-oxazolidine-2',7-ceph-3-em)-4-carboxylate 95107-28-1 C25H21N3O9S
    4-nitrobenzyl (5'R,6R,7S)-3-acetoxy-4'-oxo-5'-phenylspiro(1',3'-oxazolidine-2',7-ceph-3-em)-4-carboxylate
    —— 4-hydroxy-5-hydroxymethyl-isophthalaldehyde 857477-49-7 C9H8O4
    4-hydroxy-5-hydroxymethyl-isophthalaldehyde
    —— 4-(3,5-dichloro-4-(cyclopentyloxy)benzamido)-2-methyl-benzoic acid 1272527-33-9 C20H19Cl2NO4
    4-(3,5-dichloro-4-(cyclopentyloxy)benzamido)-2-methyl-benzoic acid
    —— 4-[<i>N</i>'-(2-cyano-ethyl)-thioureido]-butyric acid 119185-59-0 C8H13N3O2S
    4-[<i>N</i>'-(2-cyano-ethyl)-thioureido]-butyric acid
    —— 4-(diisopropyl(pyridin-2-yl)silyl)aniline 1312936-28-9 C17H24N2Si
    4-(diisopropyl(pyridin-2-yl)silyl)aniline
    —— [4-(4-fluoro-2-methoxy-phenyl)-pyridin-3-yl]-(2,2,2-trifluoro-ethyl)-amine 1395416-02-0 C14H12F4N2O
    [4-(4-fluoro-2-methoxy-phenyl)-pyridin-3-yl]-(2,2,2-trifluoro-ethyl)-amine
    —— 4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-4-(chloro)-5-(chloro)-1H-indol-2-yl]methyl]benzoic acid 1274941-24-0 C26H23Cl2NO4S
    4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-4-(chloro)-5-(chloro)-1H-indol-2-yl]methyl]benzoic acid
    —— 4-dimethylaminomethyl-3-(4-fluoro-phenyl)-cyclohex-2-enone 349483-19-8 C15H18FNO
    4-dimethylaminomethyl-3-(4-fluoro-phenyl)-cyclohex-2-enone
    —— 4,11-Dimethoxy-9-methyl-3-(-3-methyl-1-butenyl)-7H-dibenzo[b,g][1,5]dioxocin-5-one 134530-60-2 C22H24O5
    4,11-Dimethoxy-9-methyl-3-(-3-methyl-1-butenyl)-7H-dibenzo[b,g][1,5]dioxocin-5-one
    —— 4-(5-amino-6-(1-oxo-2,3,4,5-tetrahydro-1H-benzo[c]azepin-7-yl)pyrazin-2-yl)-N-ethyl-N-methylbenzenesulfonamide 1396773-56-0 C23H25N5O3S
    4-(5-amino-6-(1-oxo-2,3,4,5-tetrahydro-1H-benzo[c]azepin-7-yl)pyrazin-2-yl)-N-ethyl-N-methylbenzenesulfonamide
    —— 4-(dimethylamino)-N-[1,3-di(tert-butoxycarbonyl)-4-(fur-2-yl)imidazolidin-2-ylidene]-aniline 1393670-35-3 C25H34N4O5
    4-(dimethylamino)-N-[1,3-di(tert-butoxycarbonyl)-4-(fur-2-yl)imidazolidin-2-ylidene]-aniline
    —— 4-Hydroxy-6-methyl-3-(2-nitrophenylthio)-2(1H)-pyridon 54885-28-8 C12H10N2O4S
    4-Hydroxy-6-methyl-3-(2-nitrophenylthio)-2(1H)-pyridon
    —— 4,4,5,5-tetramethyl-2-(5-(2-bromophenyl)thiophen-2-yl)-1,3,2-dioxaborolane 1452670-52-8 C16H18BBrO2S
    4,4,5,5-tetramethyl-2-(5-(2-bromophenyl)thiophen-2-yl)-1,3,2-dioxaborolane
    —— 4,5-dihydro-1-methyl-5-oxo-N-p-tolyl-1H-1,2,4-triazole-3-carbothioamide 1128278-39-6 C11H12N4OS
    4,5-dihydro-1-methyl-5-oxo-N-p-tolyl-1H-1,2,4-triazole-3-carbothioamide
    —— 4-Hydroxy-2-<3-methoxy-phenyl>-2-propyl-pentylamin 1610-96-4 C15H25NO2
    4-Hydroxy-2-<3-methoxy-phenyl>-2-propyl-pentylamin
    —— 4-amino-N-(4'-boc-aminomethylbenzyl)-1,8-naphthalimide 1103778-30-8 C25H25N3O4
    4-amino-N-(4'-boc-aminomethylbenzyl)-1,8-naphthalimide
    —— 4-(3-Chloro-propylamino)-3-nitro-benzonitrile 475489-76-0 C10H10ClN3O2
    4-(3-Chloro-propylamino)-3-nitro-benzonitrile
    —— (4R,5S)-2-(2-naphthyl)-4-(methoxymethyl)-5-methyl-2-oxazoline 103993-81-3 C16H17NO2
    (4R,5S)-2-(2-naphthyl)-4-(methoxymethyl)-5-methyl-2-oxazoline
    —— {(4E,8E)-1-[2-Chloro-eth-(Z)-ylidene]-5,9,13-trimethyl-tetradeca-4,8,12-trienyl}-cyclopropane 450347-83-8 C22H35Cl
    {(4E,8E)-1-[2-Chloro-eth-(Z)-ylidene]-5,9,13-trimethyl-tetradeca-4,8,12-trienyl}-cyclopropane
    —— 4,5,7,8-tetrahydro-6H-3-(2,3-O-isopropylidene-5-O-triphenylmethyl-β-D-ribofuranosyl)imidazo<4,5-e><1,4>diazepine-5,8-dione 157762-08-8 C33H32N4O6
    4,5,7,8-tetrahydro-6H-3-(2,3-O-isopropylidene-5-O-triphenylmethyl-β-D-ribofuranosyl)imidazo<4,5-e><1,4>diazepine-5,8-dione
    —— [4-((E)-2-{3-[(E)-2-(4-Hexyloxy-phenyl)-vinyl]-5-iodo-phenyl}-vinyl)-phenyl]-diphenyl-amine 900791-17-5 C40H38INO
    [4-((E)-2-{3-[(E)-2-(4-Hexyloxy-phenyl)-vinyl]-5-iodo-phenyl}-vinyl)-phenyl]-diphenyl-amine
    —— 4-amino-2-bromo-benzoic acid-(2-chloro-ethyl ester) 861319-48-4 C9H9BrClNO2
    4-amino-2-bromo-benzoic acid-(2-chloro-ethyl ester)
    —— 4-methyl-N-{3-[2,2,2-trifluoro-1-(pyridin-3-yl)ethoxy]-quinoxalin-2-yl}-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1226504-53-5 C24H20F3N5O4S
    4-methyl-N-{3-[2,2,2-trifluoro-1-(pyridin-3-yl)ethoxy]-quinoxalin-2-yl}-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
    —— 4,6-Bis-<N-(4-methoxy-phenyl)-benzamino>-isophthalsaeure-dimethylester 15926-83-7 C38H32N2O8
    4,6-Bis-<N-(4-methoxy-phenyl)-benzamino>-isophthalsaeure-dimethylester
    —— 4-iodophenyl 4-fluorobenzoate 314080-11-0 C13H8FIO2
    4-iodophenyl 4-fluorobenzoate
    —— 4,6-Bis-<4-methoxy-anilino>-isophthalsaeure 16059-07-7 C22H20N2O6
    4,6-Bis-<4-methoxy-anilino>-isophthalsaeure
    —— 4,exo-7,syn-8-Tribrombicyclo<4.1.1>oct-4-en-endo-3-yl-nitrat 103148-61-4 C8H8Br3NO3
    4,exo-7,syn-8-Tribrombicyclo<4.1.1>oct-4-en-endo-3-yl-nitrat
    —— 4-chloro-2-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidine 1379340-05-2 C9H8ClN3
    4-chloro-2-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidine
    —— (4-chlorophenyl)(2-methyl-2-(2,2,2-trifluoroethoxy)propyl)sulfane 1220551-78-9 C12H14ClF3OS
    (4-chlorophenyl)(2-methyl-2-(2,2,2-trifluoroethoxy)propyl)sulfane
    —— 4-but-2-ynyloxy-N-{(S)-2-hydroxycarbamoyl-2-[4-(toluene-4-sulphonyl)piperazin-1-yl]ethyl}benzamide 1271520-98-9 C25H30N4O6S
    4-but-2-ynyloxy-N-{(S)-2-hydroxycarbamoyl-2-[4-(toluene-4-sulphonyl)piperazin-1-yl]ethyl}benzamide
    —— 4-cyclohexyl-4-((tetrahydro-2H-pyran-2-yl)oxy)pent-2-yn-1-ol 1380546-49-5 C16H26O3
    4-cyclohexyl-4-((tetrahydro-2H-pyran-2-yl)oxy)pent-2-yn-1-ol
    —— 4-[Diazo-[3-[diazo-[3-[diazo-[3-[diazo(phenyl)methyl]phenyl]methyl]phenyl]methyl]phenyl]methyl]pyridine 949909-77-7 C33H21N9
    4-[Diazo-[3-[diazo-[3-[diazo-[3-[diazo(phenyl)methyl]phenyl]methyl]phenyl]methyl]phenyl]methyl]pyridine
    —— 4-(5-chloro-2-methyl-anilino)-2-hydroxy-benzoic acid 856120-24-6 C14H12ClNO3
    4-(5-chloro-2-methyl-anilino)-2-hydroxy-benzoic acid
    —— (4-(thiophen-2-yl)phenyl)(3-(2-(thiophen-2-yl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338374-06-3 C23H17N5OS3
    (4-(thiophen-2-yl)phenyl)(3-(2-(thiophen-2-yl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— 4-Amino-1,3-indandion-1,3-bisethylenacetal 54304-75-5 C13H15NO4
    4-Amino-1,3-indandion-1,3-bisethylenacetal
    —— (4E,8E)-11-((R)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)-4,8-dimethylundeca-4,8-dienoic Acid 58812-59-2 C26H38O4
    (4E,8E)-11-((R)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)-4,8-dimethylundeca-4,8-dienoic Acid
    —— 4-butyl-6-(5-nitro-furan-2-yl)-2-phenyl-2,3,4,5-tetrahydro-[1,2,4]triazine 20008-12-2 C17H20N4O3
    4-butyl-6-(5-nitro-furan-2-yl)-2-phenyl-2,3,4,5-tetrahydro-[1,2,4]triazine
    —— 4-Nitro-2-(8-oxo-6-phenyl-5-thia-1-aza-bicyclo[4.2.0]oct-7-yl)-isoindole-1,3-dione 88252-56-6 C20H15N3O5S
    4-Nitro-2-(8-oxo-6-phenyl-5-thia-1-aza-bicyclo[4.2.0]oct-7-yl)-isoindole-1,3-dione
    —— 4,5-diethoxycarbonyl-2-ethynylthiazole 912639-89-5 C11H11NO4S
    4,5-diethoxycarbonyl-2-ethynylthiazole
    —— 4-(1'-acetyl-4'-piperidyl)imidazole 149337-98-4 C10H15N3O
    4-(1'-acetyl-4'-piperidyl)imidazole
    —— 4'-(4-fluorobenzenesulfonamide)-3,4-dihydroxychalcone 951658-93-8 C21H16FNO5S
    4'-(4-fluorobenzenesulfonamide)-3,4-dihydroxychalcone
    —— 4,6-dichloro-5-(4-hydroxy-3-isopropyl-phenoxy)-1-methyl-1H-indole-2-carboxylic acid methyl ester 503632-14-2 C20H19Cl2NO4
    4,6-dichloro-5-(4-hydroxy-3-isopropyl-phenoxy)-1-methyl-1H-indole-2-carboxylic acid methyl ester
    —— [(4,4′-di-tert-butyl-2,2′-bipyridyl)2Rh(methoxide)2][trifluoromethanesulfonate] 1609035-86-0 CF3O3S*C38H54N4O2Rh
    [(4,4′-di-tert-butyl-2,2′-bipyridyl)2Rh(methoxide)2][trifluoromethanesulfonate]
    —— 4-(isoindolo[2,1-a]quinoxalin-6-yl)benzaldehyde 1338229-81-4 C22H14N2O
    4-(isoindolo[2,1-a]quinoxalin-6-yl)benzaldehyde
    —— 4-Methyl-1-[1-(2-oxo-2-phenyl-ethylsulfanyl)-prop-(Z)-ylideneamino]-pyridinium; bromide 110886-17-4 Br*C17H19N2OS
    4-Methyl-1-[1-(2-oxo-2-phenyl-ethylsulfanyl)-prop-(Z)-ylideneamino]-pyridinium; bromide
    —— 4,6-Dichloro-2-[(2-propynoxyimino)methyl]phenyl methylcarbamate 103743-63-1 C12H10Cl2N2O3
    4,6-Dichloro-2-[(2-propynoxyimino)methyl]phenyl methylcarbamate
    —— 4-[2-(3-Oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-ethyl]-piperazine-1-carboxylic acid (6-methoxy-[1,5]naphthyridin-4-yl)-amide 439109-98-5 C24H26N6O3S
    4-[2-(3-Oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-ethyl]-piperazine-1-carboxylic acid (6-methoxy-[1,5]naphthyridin-4-yl)-amide