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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{[4-(2-Chloro-phenoxy)-but-2-ynyl]-methyl-amino}-chromen-2-one 444784-35-4 C20H16ClNO3
    4-{[4-(2-Chloro-phenoxy)-but-2-ynyl]-methyl-amino}-chromen-2-one
    —— 4-((1R,2S)-2-Nitro-cyclopropyl)-biphenyl 141957-07-5 C15H13NO2
    4-((1R,2S)-2-Nitro-cyclopropyl)-biphenyl
    —— (4R,5S)-5<<(1,1-Dimethylethoxy)carbonyl>amino>-4-(2'-propenyl)tetrahydro-2H-pyran-2-one 135505-36-1 C13H21NO4
    (4R,5S)-5<<(1,1-Dimethylethoxy)carbonyl>amino>-4-(2'-propenyl)tetrahydro-2H-pyran-2-one
    —— 4-[(Z)-2-methoxy-1-(3-nitrophenyl)ethenyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide 258528-24-4 C14H16N4O5S
    4-[(Z)-2-methoxy-1-(3-nitrophenyl)ethenyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide
    —— 4-Diethylamino-5,6-dimethyl-thieno[2,3-d]pyrimidine-2-carboxylic acid ethyl ester 106778-95-4 C15H21N3O2S
    4-Diethylamino-5,6-dimethyl-thieno[2,3-d]pyrimidine-2-carboxylic acid ethyl ester
    —— 4-Chloro-1-methoxy-2,3-dihydro-phosphole 1-sulfide 27283-74-5 C5H8ClOPS
    4-Chloro-1-methoxy-2,3-dihydro-phosphole 1-sulfide
    —— 4-acetyl-5-(1-adamantyl)-3-hydroxy-1-(4-methylphenyl)-1,5-dihydro-2H-pyrrol-2-one 512177-17-2 C23H27NO3
    4-acetyl-5-(1-adamantyl)-3-hydroxy-1-(4-methylphenyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-(5-Bromo-thiophen-2-ylmethyl)-4-phenyl-morpholin-4-ium; chloride 40174-86-5 C15H17BrNOS*Cl
    4-(5-Bromo-thiophen-2-ylmethyl)-4-phenyl-morpholin-4-ium; chloride
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-((4-sulfamoylbenzylamino)methyl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392111-12-4 C44H60N2O4S
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-((4-sulfamoylbenzylamino)methyl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— ((4aR,6R,9aS)-6-Benzyloxymethyl-4a,6,7,8,9,9a-hexahydro-4H-1,5-dioxa-benzocyclohepten-2-ylmethoxy)-tert-butyl-dimethyl-silane 143087-44-9 C24H38O4Si
    ((4aR,6R,9aS)-6-Benzyloxymethyl-4a,6,7,8,9,9a-hexahydro-4H-1,5-dioxa-benzocyclohepten-2-ylmethoxy)-tert-butyl-dimethyl-silane
    —— 4-(2-Methoxy-phenyl)-3-(2-methyl-[1,3]dithiolan-2-yl)-butyric acid 432040-85-2 C15H20O3S2
    4-(2-Methoxy-phenyl)-3-(2-methyl-[1,3]dithiolan-2-yl)-butyric acid
    —— 4-(m-Chlorphenylazo)-3-methyl-1-<p-(methacrylamino)phenyl>-2-pyrazolin-5-on 84618-92-8 C20H18ClN5O2
    4-(m-Chlorphenylazo)-3-methyl-1-<p-(methacrylamino)phenyl>-2-pyrazolin-5-on
    —— (4aS,8aR)-5-Chloromethyl-1,4-dioxo-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carboxylic acid methyl ester 66515-86-4 C13H13ClO4
    (4aS,8aR)-5-Chloromethyl-1,4-dioxo-1,5,8,8a-tetrahydro-4H-naphthalene-4a-carboxylic acid methyl ester
    —— 4-Isopropyl-2-phenyl-1,2-dihydropyrid-1-yl-lithium 73074-98-3 C14H16N*Li
    4-Isopropyl-2-phenyl-1,2-dihydropyrid-1-yl-lithium
    —— 4-Nitro-benzoic acid 2-chloro-6-methyl-cyclohexyl ester 64199-97-9 C14H16ClNO4
    4-Nitro-benzoic acid 2-chloro-6-methyl-cyclohexyl ester
    —— 4-Nitro-benzoic acid 3-hydroxy-2-(toluene-4-sulfonyloxy)-propyl ester 72164-67-1 C17H17NO8S
    4-Nitro-benzoic acid 3-hydroxy-2-(toluene-4-sulfonyloxy)-propyl ester
    —— <(4-Chlor-phenyl)-phenyl-methyl>-<4-hydroxy-butyl>-dimethyl-ammoniumchlorid 54784-28-0 C19H25ClNO*Cl
    <(4-Chlor-phenyl)-phenyl-methyl>-<4-hydroxy-butyl>-dimethyl-ammoniumchlorid
    —— 4-Piperidinomethyl-3-n-pentadecyl-veratrol 66495-63-4 C29H51NO2
    4-Piperidinomethyl-3-n-pentadecyl-veratrol
    —— 4-(<i>Z</i>)-ethylidene-3-methyl-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 69894-69-5 C10H11NO4
    4-(<i>Z</i>)-ethylidene-3-methyl-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-[((5-(2-Benzoylbenzyloxycarbonyl)-4-ethyl-2-n-propyl)imidazol-1-yl)methyl]-2'-n-isoamyloxycarbonylaminosulfonyl-1,1'-biphenyl 159466-00-9 C42H45N3O7S
    4-[((5-(2-Benzoylbenzyloxycarbonyl)-4-ethyl-2-n-propyl)imidazol-1-yl)methyl]-2'-n-isoamyloxycarbonylaminosulfonyl-1,1'-biphenyl
    —— 4-amino-7-(4-bromobutyl)-5-fluoro-1-isobutyl-2-(2-diethylphosphono-5-furanyl)benzimidazole 371778-82-4 C23H32BrFN3O4P
    4-amino-7-(4-bromobutyl)-5-fluoro-1-isobutyl-2-(2-diethylphosphono-5-furanyl)benzimidazole
    —— 4-((2-chlorobenzyl)oxy)-3-((dimethylamino)methyl)phenol 945989-86-6 C16H18ClNO2
    4-((2-chlorobenzyl)oxy)-3-((dimethylamino)methyl)phenol
    —— 4-(tert-butyl)picolinaldehyde N,N-dibenzylhydrazone 1404116-50-2 C24H27N3
    4-(tert-butyl)picolinaldehyde N,N-dibenzylhydrazone
    —— 4-benzyloxy-2-dimethylamino-8-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-8<i>H</i>-pteridin-7-one 60981-38-6 C41H35N5O9
    4-benzyloxy-2-dimethylamino-8-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-8<i>H</i>-pteridin-7-one
    —— 4-(2-hydroxyethyl)spiro[(dihydropyrazin-2,5-dione)-6,3'-(2,3-dihydrothieno[2,3-b]naphtho-4',9'-dione)] 1027000-78-7 C17H14N2O5S
    4-(2-hydroxyethyl)spiro[(dihydropyrazin-2,5-dione)-6,3'-(2,3-dihydrothieno[2,3-b]naphtho-4',9'-dione)]
    —— (4S)-2-(4-methoxyphenyl)-4-methyl-4-[(2R,3S)-3-[(4-methylphenyl)sulfonylmethyl]oxiran-2-yl]-1,3-dioxolane 1005155-47-4 C21H24O6S
    (4S)-2-(4-methoxyphenyl)-4-methyl-4-[(2R,3S)-3-[(4-methylphenyl)sulfonylmethyl]oxiran-2-yl]-1,3-dioxolane
    —— 4-(3-fluorophenyl)-2-(4-(furan-2-carbonyl)piperazin-1-yl)-6-isopropylnicotinonitrile 1416138-85-6 C24H23FN4O2
    4-(3-fluorophenyl)-2-(4-(furan-2-carbonyl)piperazin-1-yl)-6-isopropylnicotinonitrile
    —— 4-methoxyphenyl 3,4,6-tri-O-acetyl-2-deoxy-2-o-trifluoromethylbenzylideneamino-1-thiol-α-D-glucopyranoside 1391598-14-3 C27H28F3NO8S
    4-methoxyphenyl 3,4,6-tri-O-acetyl-2-deoxy-2-o-trifluoromethylbenzylideneamino-1-thiol-α-D-glucopyranoside
    —— 4-(5-((1S,2S)-1,2-dihydroxypropyl)-3-fluoropyridin-2-yl)-N-(5,6-dimethylbenzo[d]thiazol-2-yl)piperazine-1-carboxamide 1416788-36-7 C22H26FN5O3S
    4-(5-((1S,2S)-1,2-dihydroxypropyl)-3-fluoropyridin-2-yl)-N-(5,6-dimethylbenzo[d]thiazol-2-yl)piperazine-1-carboxamide
    —— <4-Chlorphenyl>-hydrogen-<2-hydroxydecylphosphonat> 93161-36-5 C16H26ClO4P
    <4-Chlorphenyl>-hydrogen-<2-hydroxydecylphosphonat>
    —— 4-acetyloxy-4'-bromostilbene dibromide 77719-42-7 C16H13Br3O2
    4-acetyloxy-4'-bromostilbene dibromide
    —— 4,5-dimethyl-2-phenyl-thiazolidine 103852-96-6 C11H15NS
    4,5-dimethyl-2-phenyl-thiazolidine
    —— 4,5-Difluoropyridine-2-thiol 1806332-29-5 C5H3F2NS
    4,5-Difluoropyridine-2-thiol
    —— 4H-1,3-Oxazin-4-one,tetrahydro-5-(phenylthio)-6-(2-thienyl)-2-[(1S)-1-[[tris(1-methylethyl)silyl]oxy]ethyl]-, (2R,5R,6R)- 919530-02-2 C25H37NO3S2Si
    4H-1,3-Oxazin-4-one,tetrahydro-5-(phenylthio)-6-(2-thienyl)-2-[(1S)-1-[[tris(1-methylethyl)silyl]oxy]ethyl]-, (2R,5R,6R)-
    —— 4-methyl-1-[1-[5-[(4-pyridin-2-ylpyrimidin-2-yl)amino]-1H-indole-2-carbonyl]piperidin-4-yl]-1,4-diazepan-5-one 1391600-41-1 C29H32N8O2
    4-methyl-1-[1-[5-[(4-pyridin-2-ylpyrimidin-2-yl)amino]-1H-indole-2-carbonyl]piperidin-4-yl]-1,4-diazepan-5-one
    —— 4-{2,2,3,3,4,4-Hexafluoro-1-[1-phenylmethanesulfinyl-meth-(Z)-ylidene]-butyl}-morpholine 201943-38-6 C16H17F6NO2S
    4-{2,2,3,3,4,4-Hexafluoro-1-[1-phenylmethanesulfinyl-meth-(Z)-ylidene]-butyl}-morpholine
    —— 4-dodecyloxy-4'-(2-trimethylsilyl)ethynylbiphenyl 1251566-97-8 C29H42OSi
    4-dodecyloxy-4'-(2-trimethylsilyl)ethynylbiphenyl
    —— 4-(1,1-Diethoxy-ethyl)-biphenyl 53193-70-7 C18H22O2
    4-(1,1-Diethoxy-ethyl)-biphenyl
    —— 4-(2-Bromo-4-chloro-phenylsulfanyl)-1-oxy-nicotinamide 27920-33-8 C12H8BrClN2O2S
    4-(2-Bromo-4-chloro-phenylsulfanyl)-1-oxy-nicotinamide
    —— (4R,E)-methyl 4-acetoxy-6-phenylhex-5-enoate 1449123-27-6 C15H18O4
    (4R,E)-methyl 4-acetoxy-6-phenylhex-5-enoate
    —— 4-(p-methoxybenzoyloxy)-4-(p-methoxyphenyl)-1,1,3-triphenyl-2-azabuta-1,3-diene 108860-23-7 C36H29NO4
    4-(p-methoxybenzoyloxy)-4-(p-methoxyphenyl)-1,1,3-triphenyl-2-azabuta-1,3-diene
    —— 4-chlorobutene-2-phosphonyl dichloride 139326-68-4 C4H7Cl4OP
    4-chlorobutene-2-phosphonyl dichloride
    —— 4-acetyloxy-3,5-dimethyl-6-(6-dimethylaminobenzofuran-2-yl)-2H-pyran-2-one 244024-70-2 C19H19NO5
    4-acetyloxy-3,5-dimethyl-6-(6-dimethylaminobenzofuran-2-yl)-2H-pyran-2-one
    —— 4-[(S)-2-hydroxy-2-phenyl-ethylamino]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (3-piperidin-1-ylphenyl)amide 1121762-41-1 C25H28N4O3
    4-[(S)-2-hydroxy-2-phenyl-ethylamino]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (3-piperidin-1-ylphenyl)amide
    —— 4-(4-Butoxy-phenyl)-1-mercapto-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one 85772-28-7 C19H18N4O2S
    4-(4-Butoxy-phenyl)-1-mercapto-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one
    —— 4-(3-Hexyloxy-4-methoxyphenyl)-2-pyrrolidon 57724-70-6 C17H25NO3
    4-(3-Hexyloxy-4-methoxyphenyl)-2-pyrrolidon
    —— 4-[(2,4-dichlorophenyl)sulfonyl]-3-((2-[4-(1-methylpiperidin-4-yl)piperazin-1-yl]-2-oxoethoxy)methyl)morpholine 1072342-76-7 C23H34Cl2N4O5S
    4-[(2,4-dichlorophenyl)sulfonyl]-3-((2-[4-(1-methylpiperidin-4-yl)piperazin-1-yl]-2-oxoethoxy)methyl)morpholine
    —— 4,5-Dichloro-2-[(2,4-dichloro-phenyl)-hydroxy-methyl]-phenol 35445-90-0 C13H8Cl4O2
    4,5-Dichloro-2-[(2,4-dichloro-phenyl)-hydroxy-methyl]-phenol
    —— 4-Sulfamoyl-polyporic acid 109566-31-6 C18H13NO6S
    4-Sulfamoyl-polyporic acid
    —— (4-nitrophenyl)(3-(4-nitrophenyl)-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)methanone 1452160-60-9 C21H15N3O5S
    (4-nitrophenyl)(3-(4-nitrophenyl)-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)methanone