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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Bromo-3-hydroxy-2-iodobenzoic acid 91659-01-7 C7H4BrIO3
    4-Bromo-3-hydroxy-2-iodobenzoic acid
    —— (4R,5R)-5-(4-Benzyloxy-phenyl)-4-(tetrahydro-pyran-2-yloxymethyl)-oxazolidin-2-one 908143-51-1 C22H25NO5
    (4R,5R)-5-(4-Benzyloxy-phenyl)-4-(tetrahydro-pyran-2-yloxymethyl)-oxazolidin-2-one
    —— 4-allyl-N<sup>1</sup>-(3-dimethylaminopropyl)isoquinoline-1,3-diamine 279248-09-8 C17H24N4
    4-allyl-N<sup>1</sup>-(3-dimethylaminopropyl)isoquinoline-1,3-diamine
    —— (4-chlorophenyl)(6-hydroxy-1-benzofuran-2-yl)methanone 1361959-74-1 C15H9ClO3
    (4-chlorophenyl)(6-hydroxy-1-benzofuran-2-yl)methanone
    —— 4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid (1-benzyl-3-cyclopropyl-1H-indazol-4-yl)-amide 1527517-52-7 C24H20N6OS
    4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid (1-benzyl-3-cyclopropyl-1H-indazol-4-yl)-amide
    —— 4-Chloro-6-methoxy-3-phenyl-benzo[d]isoxazole 136741-61-2 C14H10ClNO2
    4-Chloro-6-methoxy-3-phenyl-benzo[d]isoxazole
    —— 4-(2-trifluoromethyl-4-chlorophenyl)-6-dodecylsulfonyl-5-hydroxy-2-methyl-3(2H)-pyridazinone 1384438-87-2 C24H32ClF3N2O4S
    4-(2-trifluoromethyl-4-chlorophenyl)-6-dodecylsulfonyl-5-hydroxy-2-methyl-3(2H)-pyridazinone
    —— 4-[(3S,4S,5R)-3-hydroxy-5-hydroxymethyl-1-(toluene-4-sulphonyl)piperidin-4-yl]phenyl trifluoromethanesulphonate 912347-31-0 C20H22F3NO7S2
    4-[(3S,4S,5R)-3-hydroxy-5-hydroxymethyl-1-(toluene-4-sulphonyl)piperidin-4-yl]phenyl trifluoromethanesulphonate
    —— 4-chloro-2-dimethylcarbamoylsulfanyl-benzoic acid 1227192-53-1 C10H10ClNO3S
    4-chloro-2-dimethylcarbamoylsulfanyl-benzoic acid
    —— 4-(4-bromo-phenyl)-2-(2-hydroxy-naphthalen-1-ylazo)-3-methyl-5-phenyl-thiazolium betaine 27908-59-4 C26H18BrN3OS
    4-(4-bromo-phenyl)-2-(2-hydroxy-naphthalen-1-ylazo)-3-methyl-5-phenyl-thiazolium betaine
    —— 4,4'-dimethyl-2,2'-ethane-1,2-diyldioxy-bis-[1,3,2]dioxaphosphinane 22702-55-2 C10H20O6P2
    4,4'-dimethyl-2,2'-ethane-1,2-diyldioxy-bis-[1,3,2]dioxaphosphinane
    —— 4-(3-(4-chlorophenyl)-4-cyano-1H-pyrazol-1-yl)benzenesulfonamide 1135953-26-2 C16H11ClN4O2S
    4-(3-(4-chlorophenyl)-4-cyano-1H-pyrazol-1-yl)benzenesulfonamide
    —— 4-methyl-2-(4-nitro-phenoxy)-[1,3,2]dioxaphospholane-2-sulfide 14295-12-6 C9H10NO5PS
    4-methyl-2-(4-nitro-phenoxy)-[1,3,2]dioxaphospholane-2-sulfide
    —— 4-[5-[[8,15-dioxo-12-sulfo-16-(3-sulfobenzoyl)-14-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9(17),10,12-heptaen-10-yl]amino]-2,4-disulfophenyl]sulfonylbutanoic acid 1404048-93-6 C33H24N2O19S5
    4-[5-[[8,15-dioxo-12-sulfo-16-(3-sulfobenzoyl)-14-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9(17),10,12-heptaen-10-yl]amino]-2,4-disulfophenyl]sulfonylbutanoic acid
    —— 4-Oxa-1,6a-diazafluoranthene-3-carbonitrile, 1,2,5,6-tetrahydro-1-(4-nitrophenyl)-2-oxo-5-(4-morpholinylmethyl)- 898557-60-3 C25H21N5O5
    4-Oxa-1,6a-diazafluoranthene-3-carbonitrile, 1,2,5,6-tetrahydro-1-(4-nitrophenyl)-2-oxo-5-(4-morpholinylmethyl)-
    —— 4-(quinolin-4-ylmethyl)benzonitrile 1334723-83-9 C17H12N2
    4-(quinolin-4-ylmethyl)benzonitrile
    —— (4,5-dimethoxy-2,4'-oxy-diphenyl)-di-acetic acid 101790-80-1 C18H18O7
    (4,5-dimethoxy-2,4'-oxy-diphenyl)-di-acetic acid
    —— 4-[3-(4-methoxyphenyl)-4-(3-phenyl-4,5-dihydro-1H-pyrazol-5-yl)-1H-pyrazol-1-yl]benzenesulfonamide 1450725-79-7 C25H23N5O3S
    4-[3-(4-methoxyphenyl)-4-(3-phenyl-4,5-dihydro-1H-pyrazol-5-yl)-1H-pyrazol-1-yl]benzenesulfonamide
    —— 4,4',4''-[(2,4,6-trimethylbenzene-1,3,5-triyl)tris[methylene(methylimino)methylene]]tris[2-(methoxymethoxy)benzoic acid] trimethyl ester 204766-11-0 C48H63N3O12
    4,4',4''-[(2,4,6-trimethylbenzene-1,3,5-triyl)tris[methylene(methylimino)methylene]]tris[2-(methoxymethoxy)benzoic acid] trimethyl ester
    —— 4-[(2,4-dichlorophenyl)methylidene]-2-methylsulfanyl-1H-imidazol-5-one 443683-16-7 C11H8Cl2N2OS
    4-[(2,4-dichlorophenyl)methylidene]-2-methylsulfanyl-1H-imidazol-5-one
    —— 4-[4-(2,3,3,4,4,5,5-heptafluorocyclopent-1-enyl)-5-(4-methoxymethoxyphenyl)thiophen-2-yl]pyridine 903576-26-1 C22H14F7NO2S
    4-[4-(2,3,3,4,4,5,5-heptafluorocyclopent-1-enyl)-5-(4-methoxymethoxyphenyl)thiophen-2-yl]pyridine
    —— 4-(2-methyl-2-phenylhydrazono)-1-(4-nitrophenyl)pent-1-ene-3-one 924647-49-4 C18H17N3O3
    4-(2-methyl-2-phenylhydrazono)-1-(4-nitrophenyl)pent-1-ene-3-one
    —— 4-Chloro-3-(2-phenylethynyl)phenol 1196069-71-2 C14H9ClO
    4-Chloro-3-(2-phenylethynyl)phenol
    —— 4-(2,3-epoxypropoxy)-2-pivaloyloxymethyl-indole 60628-54-8 C17H21NO4
    4-(2,3-epoxypropoxy)-2-pivaloyloxymethyl-indole
    —— 4-cyano-2-phenylbenzo[h]quinoline 1417791-55-9 C20H12N2
    4-cyano-2-phenylbenzo[h]quinoline
    —— <4.3.3>propellane-8,11-anti,anti-diol 82373-89-5 C12H20O2
    <4.3.3>propellane-8,11-anti,anti-diol
    —— 4,8-Dimethylhexahydro-3(9)-inden-2-on 52528-82-2 C11H16O
    4,8-Dimethylhexahydro-3(9)-inden-2-on
    —— [(4S,5R)-5-[1-(hydroxymethyl)cyclopropyl]-2,2-dimethyl-1,3-dioxolan-4-yl]methanol 123551-39-3 C10H18O4
    [(4S,5R)-5-[1-(hydroxymethyl)cyclopropyl]-2,2-dimethyl-1,3-dioxolan-4-yl]methanol
    —— 4-(4-Chloro-thiophen-2-yl)-pyrrolidin-2-one 133933-72-9 C8H8ClNOS
    4-(4-Chloro-thiophen-2-yl)-pyrrolidin-2-one
    —— 4-((3R,4R)-3-ethyl-1-((R)-2-hydroxypropanoyl)piperidin-4-ylamino)-6-(1-propyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400578-24-6 C24H33N7O3
    4-((3R,4R)-3-ethyl-1-((R)-2-hydroxypropanoyl)piperidin-4-ylamino)-6-(1-propyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-{[3-({[3-fluoro-5-(trifluoromethyl)phenyl]carbamoyl}amino)benzyl]-amino}-1H-pyrazole-3-carboxamide trifluoroacetate 1024498-89-2 C2HF3O2*C19H16F4N6O2
    4-{[3-({[3-fluoro-5-(trifluoromethyl)phenyl]carbamoyl}amino)benzyl]-amino}-1H-pyrazole-3-carboxamide trifluoroacetate
    —— 4-(o-bromophenyl)-5-iodopent-1-ene 139592-66-8 C11H12BrI
    4-(o-bromophenyl)-5-iodopent-1-ene
    —— 4-[(3-fluorobenzylidene)amino]-2-[4-(5-mercapto[1,3,4]oxadiazol-2-yl)phenyl]-5-methyl-2,4-dihydro[1,2,4]triazol-3-one 1415692-84-0 C18H13FN6O2S
    4-[(3-fluorobenzylidene)amino]-2-[4-(5-mercapto[1,3,4]oxadiazol-2-yl)phenyl]-5-methyl-2,4-dihydro[1,2,4]triazol-3-one
    —— (4S)-3-tert-butyl-4-(2-methoxyphenyl)-5-[4-(1,2-oxazol-3-yl)phenyl]-2,4-dihydropyrrolo[3,4-c]pyrazol-6-one 1067183-29-2 C25H24N4O3
    (4S)-3-tert-butyl-4-(2-methoxyphenyl)-5-[4-(1,2-oxazol-3-yl)phenyl]-2,4-dihydropyrrolo[3,4-c]pyrazol-6-one
    —— 4-methyl-2-(2-oxo-3-(pyridin-2-ylmethyl)imidazolidin-1-yl)thiazole-5-carboxic acid 1072803-81-6 C14H14N4O3S
    4-methyl-2-(2-oxo-3-(pyridin-2-ylmethyl)imidazolidin-1-yl)thiazole-5-carboxic acid
    —— 4-methyl-2-(2-oxo-3-(quinolin-8-ylmethyl)imidazolidin-1-yl)thiazole-5-carboxylic acid 1072803-74-7 C18H16N4O3S
    4-methyl-2-(2-oxo-3-(quinolin-8-ylmethyl)imidazolidin-1-yl)thiazole-5-carboxylic acid
    —— 4-[(5-chloro-6-isopropoxypyridin-3-yl)oxy]-3,5-difluorobenzoic acid 1355067-08-1 C15H12ClF2NO4
    4-[(5-chloro-6-isopropoxypyridin-3-yl)oxy]-3,5-difluorobenzoic acid
    —— 4-(N<sup>1</sup>,N<sup>2</sup>-Dibenzoylhydrazino)-pyridin 95818-84-1 C19H15N3O2
    4-(N<sup>1</sup>,N<sup>2</sup>-Dibenzoylhydrazino)-pyridin
    —— 4-(3-bromo-4,5-dimethoxyphenyl)-5-(4-methoxyphenyl)-1,3-dimethylimidazolium iodide 1627130-78-2 C20H22BrN2O3*I
    4-(3-bromo-4,5-dimethoxyphenyl)-5-(4-methoxyphenyl)-1,3-dimethylimidazolium iodide
    —— 4-(methyl-nitro-sulfamoyl)-benzoic acid 86674-13-7 C8H8N2O6S
    4-(methyl-nitro-sulfamoyl)-benzoic acid
    —— (4S,5R,6S)-4-(2-Benzyloxy-ethyl)-2,2-di-tert-butyl-5-methyl-6-((S)-1-methyl-2-triisopropylsilanyloxy-ethyl)-[1,3,2]dioxasilinane 213385-39-8 C33H62O4Si2
    (4S,5R,6S)-4-(2-Benzyloxy-ethyl)-2,2-di-tert-butyl-5-methyl-6-((S)-1-methyl-2-triisopropylsilanyloxy-ethyl)-[1,3,2]dioxasilinane
    —— 4-(2-chloroethoxy)phenyl 3,5-di-O-benzoyl-2-O-[3,5-O-(di-tert-butylsilylene)-2-O-benzyl-β-D-arabinofuranosyl]-α-D-arabinofuranoside 1621691-91-5 C47H55ClO12Si
    4-(2-chloroethoxy)phenyl 3,5-di-O-benzoyl-2-O-[3,5-O-(di-tert-butylsilylene)-2-O-benzyl-β-D-arabinofuranosyl]-α-D-arabinofuranoside
    —— 4-bromo-N-[2-(4-ethoxyphenyl)-2-nitrosoethenyl]aniline 87723-87-3 C16H15BrN2O2
    4-bromo-N-[2-(4-ethoxyphenyl)-2-nitrosoethenyl]aniline
    —— 4-(6-Octylpyridazin-3(2H)-ylidene)cyclohexa-2,5-dien-1-one 143327-66-6 C18H24N2O
    4-(6-Octylpyridazin-3(2H)-ylidene)cyclohexa-2,5-dien-1-one
    —— 4-[(2E)-3,7-dimethylocta-2,6-dienyl]-3,5-dimethoxyphenol 96700-93-5 C18H26O3
    4-[(2E)-3,7-dimethylocta-2,6-dienyl]-3,5-dimethoxyphenol
    —— 4-(4-hydroxy-3-methylphenyl)-6-{3-[(2-methylpyrrolidin-1-yl)carbonyl]phenyl}pyrimidin-2(1H)-one 1076187-95-5 C23H23N3O3
    4-(4-hydroxy-3-methylphenyl)-6-{3-[(2-methylpyrrolidin-1-yl)carbonyl]phenyl}pyrimidin-2(1H)-one
    —— 4-[2-Amino-4-(2-methoxyethoxy)pyrido[3,2-d]pyrimidin-6(5H)-ylidene]cyclohexa-2,5-dien-1-one 917759-35-4 C16H16N4O3
    4-[2-Amino-4-(2-methoxyethoxy)pyrido[3,2-d]pyrimidin-6(5H)-ylidene]cyclohexa-2,5-dien-1-one
    —— 4-{[3-(2',4'-dihydroxy-1,1'-biphenyl-4-yl)-1H-pyrazol-5-yl]amino}benzonitrile 838823-28-2 C22H16N4O2
    4-{[3-(2',4'-dihydroxy-1,1'-biphenyl-4-yl)-1H-pyrazol-5-yl]amino}benzonitrile
    —— 4-Ethyl-2-[3-methoxy-4-(4-methylimidazol-1-yl)anilino]-5-methyl-6a,7,9,10-tetrahydro-[1,4]oxazino[3,4-h]pteridin-6-one 1451884-86-8 C23H27N7O3
    4-Ethyl-2-[3-methoxy-4-(4-methylimidazol-1-yl)anilino]-5-methyl-6a,7,9,10-tetrahydro-[1,4]oxazino[3,4-h]pteridin-6-one
    —— 4-(5-Hydroxyoxolan-3-yl)benzaldehyde 133570-36-2 C11H12O3
    4-(5-Hydroxyoxolan-3-yl)benzaldehyde