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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5R,2E)-4-(methoxymethoxy)-2-undecen-6-yn-5-yl (R)-O-methylmandelate 131433-70-0 C22H30O5
    (4R,5R,2E)-4-(methoxymethoxy)-2-undecen-6-yn-5-yl (R)-O-methylmandelate
    —— 4-dimethylamino-3'-methylthio-3,4'-diquinolinyl sulfide 1055312-32-7 C21H19N3S2
    4-dimethylamino-3'-methylthio-3,4'-diquinolinyl sulfide
    —— 4-amino-5-(3,4-dimethoxyphenyl)-8,8-dimethyl-2-methoxy-6-oxo-5,6,7,8,9,10-hexahydrobenzo[b][1,8]naphthyridine-3-carbonitrile 1586814-52-9 C24H26N4O4
    4-amino-5-(3,4-dimethoxyphenyl)-8,8-dimethyl-2-methoxy-6-oxo-5,6,7,8,9,10-hexahydrobenzo[b][1,8]naphthyridine-3-carbonitrile
    —— 4-(2-chlorophenyl)-2,6-bis-(9H-fluoren-2-yl)-pyridine 1221745-75-0 C37H24ClN
    4-(2-chlorophenyl)-2,6-bis-(9H-fluoren-2-yl)-pyridine
    —— 4-(2-fluoro-4-methylbenzoyl)phenyl acetate 761001-60-9 C16H13FO3
    4-(2-fluoro-4-methylbenzoyl)phenyl acetate
    —— 4-(dibenzylamino-methoxy)-benzo[<i>d</i>][1,2]oxazin-1-one 58288-33-8 C23H20N2O3
    4-(dibenzylamino-methoxy)-benzo[<i>d</i>][1,2]oxazin-1-one
    —— 4,4'-dimethyl-benzil-dihydrazone 858007-60-0 C16H18N4
    4,4'-dimethyl-benzil-dihydrazone
    —— 4-((4-(diphenylamino)benzylidene)amino)benzoic acid 1370697-94-1 C26H20N2O2
    4-((4-(diphenylamino)benzylidene)amino)benzoic acid
    —— [4-(4-acetylamino-benzenesulfonylamino)-2-morpholin-4-yl-phenyl]-arsonic acid 54731-67-8 C18H22AsN3O7S
    [4-(4-acetylamino-benzenesulfonylamino)-2-morpholin-4-yl-phenyl]-arsonic acid
    —— 4-[(2,3-Dioxo-2,3-dihydro-indol-1-ylmethyl)-amino]-benzoic acid 2,3-dioxo-2,3-dihydro-indol-1-ylmethyl ester 31705-39-2 C25H17N3O6
    4-[(2,3-Dioxo-2,3-dihydro-indol-1-ylmethyl)-amino]-benzoic acid 2,3-dioxo-2,3-dihydro-indol-1-ylmethyl ester
    —— 4,6-Diphenyl-3-cyclohexen-1,2-dion-dioxim 30265-25-9 C18H16N2O2
    4,6-Diphenyl-3-cyclohexen-1,2-dion-dioxim
    —— 4-(2,3,6,7-tetrahydro-1<i>H</i>,5<i>H</i>-pyrido[3,2,1-<i>ij</i>]quinolin-9-ylazo)-phenol 32286-46-7 C18H19N3O
    4-(2,3,6,7-tetrahydro-1<i>H</i>,5<i>H</i>-pyrido[3,2,1-<i>ij</i>]quinolin-9-ylazo)-phenol
    —— 4-methoxy-<i>N</i>-methyl-<i>N</i>-quinolin-4-yl-benzamide 39985-47-2 C18H16N2O2
    4-methoxy-<i>N</i>-methyl-<i>N</i>-quinolin-4-yl-benzamide
    —— 4-(3-hydroxy-propoxy)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 34934-57-1 C14H18N2O3
    4-(3-hydroxy-propoxy)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-[(E)-2-(4-Chloro-phenyl)-vinyl]-2-methyl-5-nitro-1H-imidazole 32063-70-0 C12H10ClN3O2
    4-[(E)-2-(4-Chloro-phenyl)-vinyl]-2-methyl-5-nitro-1H-imidazole
    —— 4-{[(2-Oxo-cyclohexyl)-phenyl-methyl]-amino}-benzoic acid ethyl ester 21854-80-8 C22H25NO3
    4-{[(2-Oxo-cyclohexyl)-phenyl-methyl]-amino}-benzoic acid ethyl ester
    —— 4-chloro-5-(1-(phenylsulfonyl)-1H-indol-3-yl)oxazole 1383483-14-4 C17H11ClN2O3S
    4-chloro-5-(1-(phenylsulfonyl)-1H-indol-3-yl)oxazole
    —— 4-fluoro-2-(cis-4-methoxycyclohexyloxy)-aniline 1332633-01-8 C13H18FNO2
    4-fluoro-2-(cis-4-methoxycyclohexyloxy)-aniline
    —— 4-amino-2-(4-chloro-phenyl)-[1,3,5]triazino[2,1-<i>b</i>]quinazolin-6-one 36068-18-5 C16H10ClN5O
    4-amino-2-(4-chloro-phenyl)-[1,3,5]triazino[2,1-<i>b</i>]quinazolin-6-one
    —— 4-5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-1,2,4-oxadiazol-3-ylbenzenesulfonamide 1085452-58-9 C20H19N5O3S
    4-5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-1,2,4-oxadiazol-3-ylbenzenesulfonamide
    —— 4-{[2-(2-amino-4-oxo-3,4-dihydro-pteridin-6-yl)-ethyl]-trifluoroacetyl-amino}-benzoic acid 37660-58-5 C17H13F3N6O4
    4-{[2-(2-amino-4-oxo-3,4-dihydro-pteridin-6-yl)-ethyl]-trifluoroacetyl-amino}-benzoic acid
    —— 4-(4-Chloro-phenyl)-5-ethyl-5-methyl-4,5-dihydro-[1,2,4]triazole-3-thione 109481-04-1 C11H12ClN3S
    4-(4-Chloro-phenyl)-5-ethyl-5-methyl-4,5-dihydro-[1,2,4]triazole-3-thione
    —— 4-[3-chloro-4-(3,3,3-trifluoro-2-hydroxy-1-methyl-2-pyridin-4-yl-propyl)-phenoxymethyl]-3-methoxy-benzoic acid 1246380-94-8 C24H21ClF3NO5
    4-[3-chloro-4-(3,3,3-trifluoro-2-hydroxy-1-methyl-2-pyridin-4-yl-propyl)-phenoxymethyl]-3-methoxy-benzoic acid
    —— 4-{3-[2,5-dimethyl-4-(N-methyl-N-phenyl-aminocarbonyl)-phenyl]-N-methyl-propargylamino}benzamidine 276678-40-1 C27H28N4O
    4-{3-[2,5-dimethyl-4-(N-methyl-N-phenyl-aminocarbonyl)-phenyl]-N-methyl-propargylamino}benzamidine
    —— [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3,3-dimethylpiperazin-1-yl]-(1-methoxyisoquinolin-3-yl)methanone 1443756-21-5 C26H25ClN6O3
    [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3,3-dimethylpiperazin-1-yl]-(1-methoxyisoquinolin-3-yl)methanone
    —— 4-ethoxy-1-ethyl-3-methyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid ethyl ester 61835-13-0 C14H19N3O3
    4-ethoxy-1-ethyl-3-methyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid ethyl ester
    —— 4-heptanone trisylhydrazone 63883-82-9 C22H38N2O2S
    4-heptanone trisylhydrazone
    —— 4-((dimethyl(phenyl)silyl)oxy)butyl acetate 1339956-54-5 C14H22O3Si
    4-((dimethyl(phenyl)silyl)oxy)butyl acetate
    —— 4-methoxycarbonylpropyl-3,5-dimethylpyrrole-2-carboxaldehyde 75488-02-7 C12H17NO3
    4-methoxycarbonylpropyl-3,5-dimethylpyrrole-2-carboxaldehyde
    —— 4-(o-tolyloxy)-3-methoxybenzaldehyde 862180-32-3 C15H14O3
    4-(o-tolyloxy)-3-methoxybenzaldehyde
    —— 4-[2-(2-Methylpropyl)phenoxy]-2-(1-naphthalenylmethyl)phenol 746645-76-1 C27H26O2
    4-[2-(2-Methylpropyl)phenoxy]-2-(1-naphthalenylmethyl)phenol
    —— 4-(2-benzofuranyl)-6,7,8,9-tetrahydro-2-((3S)-3-methyl-4-morpholinyl)-5H-pyrimido[4,5-d]azepine 1224711-51-6 C21H24N4O2
    4-(2-benzofuranyl)-6,7,8,9-tetrahydro-2-((3S)-3-methyl-4-morpholinyl)-5H-pyrimido[4,5-d]azepine
    —— (4S,4aR,5S,5aR,12aS)-4-dimethylamino-9-(4-fluoro-piperidin-1-ylmethyl)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide 1035977-69-5 C28H32FN3O8
    (4S,4aR,5S,5aR,12aS)-4-dimethylamino-9-(4-fluoro-piperidin-1-ylmethyl)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide
    —— 4-phenylsulfonyl-1,5-diphenyl-3-hydroxyethylamino-2,5-dihydropyrrol-2-one 117822-42-1 C24H22N2O4S
    4-phenylsulfonyl-1,5-diphenyl-3-hydroxyethylamino-2,5-dihydropyrrol-2-one
    —— 4-[(Dichloro-fluoro-methylsulfanyl)-trifluoromethyl-amino]-benzoic acid 2-ethoxy-phenyl ester 53326-07-1 C17H13Cl2F4NO3S
    4-[(Dichloro-fluoro-methylsulfanyl)-trifluoromethyl-amino]-benzoic acid 2-ethoxy-phenyl ester
    —— (4-Chlorophenyl)[3-(1,3-dioxolan-2-yl)phenyl]methanone oxime 741707-94-8 C16H14ClNO3
    (4-Chlorophenyl)[3-(1,3-dioxolan-2-yl)phenyl]methanone oxime
    —— (4-ethynyl-1H-pyrrol-2-yl)(pyrrolidin-1-yl)methanone 845868-16-8 C11H12N2O
    (4-ethynyl-1H-pyrrol-2-yl)(pyrrolidin-1-yl)methanone
    —— (4<i>S</i>)-3,4<i>r</i>-dimethyl-2-phenoxy-5<i>c</i>-phenyl-[1,3,2]oxazaphospholidine 2<i>c</i>-oxide 54712-22-0 C16H18NO3P
    (4<i>S</i>)-3,4<i>r</i>-dimethyl-2-phenoxy-5<i>c</i>-phenyl-[1,3,2]oxazaphospholidine 2<i>c</i>-oxide
    —— (4E,6E)-3-(tert-Butyl-dimethyl-silanyloxy)-7-phenyl-hepta-4,6-dienoic acid ethyl ester 267418-09-7 C21H32O3Si
    (4E,6E)-3-(tert-Butyl-dimethyl-silanyloxy)-7-phenyl-hepta-4,6-dienoic acid ethyl ester
    —— 4,4'-azo-bis-benzenesulfonic acid bis-thiazol-2-ylamide 121637-19-2 C18H14N6O4S4
    4,4'-azo-bis-benzenesulfonic acid bis-thiazol-2-ylamide
    —— 4-oxo-6-thiazol-2-ylsulfamoyl-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester 101102-18-5 C15H13N3O5S2
    4-oxo-6-thiazol-2-ylsulfamoyl-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
    —— 4,4',5,5'-tetrakis(tetramethylguanidinyl)binaphthyl 1429220-72-3 C40H58N12
    4,4',5,5'-tetrakis(tetramethylguanidinyl)binaphthyl
    —— (4S,5R)-1-[(E)-hex-2-enoyl]-3,4-dimethyl-5-phenylimidazolidin-2-one 139962-44-0 C17H22N2O2
    (4S,5R)-1-[(E)-hex-2-enoyl]-3,4-dimethyl-5-phenylimidazolidin-2-one
    —— (4S,4aS,5aR,12aS)-9-((2,2-dichloro-N-neopentylacetamido)methyl)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-N-(hydroxymethyl)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1075240-40-2 C32H42Cl2N4O9
    (4S,4aS,5aR,12aS)-9-((2,2-dichloro-N-neopentylacetamido)methyl)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-N-(hydroxymethyl)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
    —— 4,9-dihydro-7-(methylsulfinyl)-9-oxopyrazolo<5,1-b>quinazoline-2-carboxylic acid 76745-66-9 C12H9N3O4S
    4,9-dihydro-7-(methylsulfinyl)-9-oxopyrazolo<5,1-b>quinazoline-2-carboxylic acid
    —— 4-phenyl-6-phenylsulfanyl-1<i>H</i>-[1,3,5]triazine-2-thione 32710-04-6 C15H11N3S2
    4-phenyl-6-phenylsulfanyl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-Benzoyloxy-2,3,5,6-tetrafluoro-benzoic acid 24336-78-5 C14H6F4O4
    4-Benzoyloxy-2,3,5,6-tetrafluoro-benzoic acid
    —— 4,4'-Dideuterio-1,1'-hydrazonaphthalin 100302-64-5 C20H16N2
    4,4'-Dideuterio-1,1'-hydrazonaphthalin
    —— 4-isopropenyl-3-methoxy-1-(3-methyl-buta-1,3-dienyl)-imidazolidin-2-one 40289-67-6 C12H18N2O2
    4-isopropenyl-3-methoxy-1-(3-methyl-buta-1,3-dienyl)-imidazolidin-2-one
    —— 4-[4-(3-Diethylamino-prop-1-ynyl)-phenylethynyl]-1,2,5-trimethyl-piperidin-4-ol 50895-79-9 C23H32N2O
    4-[4-(3-Diethylamino-prop-1-ynyl)-phenylethynyl]-1,2,5-trimethyl-piperidin-4-ol