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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,4aR,7aR,12bS)-9-methoxy-3-methyl-5-phenyl-1,2,4,4a,5,6,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one 120203-83-0 C24H25NO3
    (4R,4aR,7aR,12bS)-9-methoxy-3-methyl-5-phenyl-1,2,4,4a,5,6,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
    —— (4E)-4-Heneicosen-1-al 90913-53-4 C21H40O
    (4E)-4-Heneicosen-1-al
    —— 4‐(2‐ferrocenylvinyl)benzaldehyde 123931-08-8 C19H16FeO
    4‐(2‐ferrocenylvinyl)benzaldehyde
    —— 4,5α-epoxy-6α-hydroxy-3-methoxy-17,17-dimethyl-morphin-7-enium; salt with the dicyanoacetic acid methyl ester anion 51730-08-6 C5H3N2O2*C19H24NO3
    4,5α-epoxy-6α-hydroxy-3-methoxy-17,17-dimethyl-morphin-7-enium; salt with the dicyanoacetic acid methyl ester anion
    —— 4-[(2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-3-oxo-3,4-dihydro-2-pyrazinecarboxamide 356783-13-6 C10H12FN3O5
    4-[(2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-3-oxo-3,4-dihydro-2-pyrazinecarboxamide
    —— 4-bromo-10-azatricyclo[6.3.2.0<sup>2,7</sup>]dodeca-2(7),3,5-triene hydrochloride 832089-74-4 C12H14BrN*ClH
    4-bromo-10-azatricyclo[6.3.2.0<sup>2,7</sup>]dodeca-2(7),3,5-triene hydrochloride
    —— (4-Chloro-phenyl)-carbamic acid 5-(2-diethylamino-ethoxy)-2-nitro-benzyl ester 59115-20-7 C20H24ClN3O5
    (4-Chloro-phenyl)-carbamic acid 5-(2-diethylamino-ethoxy)-2-nitro-benzyl ester
    —— <4>Pyridyl-dilauryl-methanol 4357-54-4 C30H55NO
    <4>Pyridyl-dilauryl-methanol
    —— 4-Ethoxy-benzoic acid phenyl-pyridin-4-yl-methyl ester 94870-14-1 C21H19NO3
    4-Ethoxy-benzoic acid phenyl-pyridin-4-yl-methyl ester
    —— 4-(5-bromo-1,4-benzoxathian-8-oyl)-5-cyclopropylisoxazole 225386-71-0 C15H12BrNO3S
    4-(5-bromo-1,4-benzoxathian-8-oyl)-5-cyclopropylisoxazole
    —— 4,6-Dimethyl-2-[4-(6-phenyl-benzooxazol-2-yl)-phenyl]-2,4-dihydro-[1,2,3]triazolo[4,5-d]pyrimidine-5,7-dione 60108-22-7 C25H18N6O3
    4,6-Dimethyl-2-[4-(6-phenyl-benzooxazol-2-yl)-phenyl]-2,4-dihydro-[1,2,3]triazolo[4,5-d]pyrimidine-5,7-dione
    —— 4-[5-Chloro-2-[3-[6-chloro-1-ethyl-3-(4-sulfobutyl)-5-(trifluoromethyl)benzimidazol-3-ium-2-yl]prop-2-enylidene]-3-ethyl-6-(trifluoromethyl)benzimidazol-1-yl]butane-1-sulfonate 18018-45-6 C31H34Cl2F6N4O6S2
    4-[5-Chloro-2-[3-[6-chloro-1-ethyl-3-(4-sulfobutyl)-5-(trifluoromethyl)benzimidazol-3-ium-2-yl]prop-2-enylidene]-3-ethyl-6-(trifluoromethyl)benzimidazol-1-yl]butane-1-sulfonate
    —— ((4aS,12bR)-1-Ethyl-12-methyl-2,3,4a,5,6,12b-hexahydro-1H-pyrazino[2',3':3,4]pyrido[1,2-a]indol-4-yl)-phenyl-methanone 105664-68-4 C24H27N3O
    ((4aS,12bR)-1-Ethyl-12-methyl-2,3,4a,5,6,12b-hexahydro-1H-pyrazino[2',3':3,4]pyrido[1,2-a]indol-4-yl)-phenyl-methanone
    —— 4-Bromo-17α-ethynylestradiol 79746-30-8 C20H23BrO2
    4-Bromo-17α-ethynylestradiol
    —— (4,4'-sulfonyl-dianilino)-bis-methanesulfinic acid ; disodium-salt 144-75-2 C14H14N2O6S3*2Na
    (4,4'-sulfonyl-dianilino)-bis-methanesulfinic acid ; disodium-salt
    —— 4-Methyl-N-[2-methyl-1-(1-piperidinyl)-2-propanyl]benzenesulfonamide 5751-29-1 C19H16
    4-Methyl-N-[2-methyl-1-(1-piperidinyl)-2-propanyl]benzenesulfonamide
    —— (4R)-2-(4-methoxyphenyl)-5,5-dimethyl-N-(3-oxo-3-(piperidin-4-ylmethylamino)propyl)-1,3-dioxane-4-carboxamide 1610840-26-0 C23H35N3O5
    (4R)-2-(4-methoxyphenyl)-5,5-dimethyl-N-(3-oxo-3-(piperidin-4-ylmethylamino)propyl)-1,3-dioxane-4-carboxamide
    —— (4-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)butyl)boronic acid 1440956-43-3 C14H17BO5
    (4-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)butyl)boronic acid
    —— 4,4'-dichloro-N-(2-morpholin-4-yl-ethyl)-N,N'-(4-methyl-[1,8]naphthyridine-2,7-diyl)-bis-benzamide 55243-06-6 C29H27Cl2N5O3
    4,4'-dichloro-N-(2-morpholin-4-yl-ethyl)-N,N'-(4-methyl-[1,8]naphthyridine-2,7-diyl)-bis-benzamide
    —— 4-azido-3-O-<2'-amino-6'-<(1S)-phenylethyl>-methylamino-2',3',4',6'-tetradeoxy-α-L-erythro-hexopyranosyl>-1,4,5-trideoxy-6-O-methyl-1-(methylamino)-L-chiro-inositol 169103-92-8 C23H38N6O4
    4-azido-3-O-<2'-amino-6'-<(1S)-phenylethyl>-methylamino-2',3',4',6'-tetradeoxy-α-L-erythro-hexopyranosyl>-1,4,5-trideoxy-6-O-methyl-1-(methylamino)-L-chiro-inositol
    —— 4'',11-di-O-(3-diethylaminopropionyl)-6-O-methyl-9a-aza-9a-homoerythromycin A 906452-75-3 C52H96N4O15
    4'',11-di-O-(3-diethylaminopropionyl)-6-O-methyl-9a-aza-9a-homoerythromycin A
    —— 4-amino-5-hydroxy-2-nitrobenzoic acid hydrochloride 1620874-92-1 C7H6N2O5*ClH
    4-amino-5-hydroxy-2-nitrobenzoic acid hydrochloride
    —— 4-Valeramido-4'-nitro-diphenylsulfon 51688-35-8 C17H18N2O5S
    4-Valeramido-4'-nitro-diphenylsulfon
    —— 4-acetyl-3-[4-(dimethylamino)phenyl]-1-phenylhexane-1,5-dione 77821-07-9 C22H25NO3
    4-acetyl-3-[4-(dimethylamino)phenyl]-1-phenylhexane-1,5-dione
    —— 4,4-difluoro-8-(4-iodolphenyl) 3,5-di(4′-NN-dimethylstyrylphenyl) 1,7-dimethyl-4-bora-3a,4-adiaza-s-indacene 1141450-82-9 C37H36BF2IN4
    4,4-difluoro-8-(4-iodolphenyl) 3,5-di(4′-NN-dimethylstyrylphenyl) 1,7-dimethyl-4-bora-3a,4-adiaza-s-indacene
    —— 4-(4-((5S,8S)-1-(9H-fluoren-9-yl)-5-isobutyl-8-methyl-3,6,9-trioxo-2,10-dioxa-4,7-diazaundecan-11-yl)phenoxy)-N,N,N-trimethylbutan-1-aminium bis((trifluoromethyl)sulfonyl)amide 905984-90-9 C2F6NO4S2*C38H50N3O6
    4-(4-((5S,8S)-1-(9H-fluoren-9-yl)-5-isobutyl-8-methyl-3,6,9-trioxo-2,10-dioxa-4,7-diazaundecan-11-yl)phenoxy)-N,N,N-trimethylbutan-1-aminium bis((trifluoromethyl)sulfonyl)amide
    —— 4-Bromo-4,6-dimethyl-2,3-dihydrochromene 111735-97-8 C11H13BrO
    4-Bromo-4,6-dimethyl-2,3-dihydrochromene
    —— (4R)-N-(3-(3-(1H-imidazol-1-yl)propylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamide 1610840-31-7 C23H32N4O5
    (4R)-N-(3-(3-(1H-imidazol-1-yl)propylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamide
    —— (4'S)-<4'-2H1>-3,5'-O-dibenzylpyridoxine 133008-58-9 C22H23NO3
    (4'S)-<4'-2H1>-3,5'-O-dibenzylpyridoxine
    —— (4,5-bis(((3R,5aS,6R,8aS,9R,10R,12R,12aR)-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-yl)methyl)-1,2-phenylene)dimethanol 888735-71-5 C40H58O10
    (4,5-bis(((3R,5aS,6R,8aS,9R,10R,12R,12aR)-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-yl)methyl)-1,2-phenylene)dimethanol
    —— 4-(phenylacetoxy)benzyl-glycine methyl ester 448211-95-8 C19H19NO6
    4-(phenylacetoxy)benzyl-glycine methyl ester
    —— 4-phenyl-6-ferrocenyl-3,4-dihydropyridin-2(1H)-one 1420692-22-3 C21H19FeNO
    4-phenyl-6-ferrocenyl-3,4-dihydropyridin-2(1H)-one
    —— [4-(Isoquinoline-5-sulfonyl)-[1,4]diazepan-1-yl]-phenyl-methanone; hydrochloride 141543-79-5 C21H21N3O3S*ClH
    [4-(Isoquinoline-5-sulfonyl)-[1,4]diazepan-1-yl]-phenyl-methanone; hydrochloride
    —— 4-((diethoxyphosphoryl)oxy)-2-((2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-heptamethyloctacosa-2,6,10,14,18,22,26-heptaen-1-yl)-3-methylnaphthalen-1-yl propionate 1453189-10-0 C53H79O6P
    4-((diethoxyphosphoryl)oxy)-2-((2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-heptamethyloctacosa-2,6,10,14,18,22,26-heptaen-1-yl)-3-methylnaphthalen-1-yl propionate
    —— (4-Diphenylphosphorylcarbonyl-3,5-dimethylphenyl)methyl acetate 1233349-91-1 C24H23O4P
    (4-Diphenylphosphorylcarbonyl-3,5-dimethylphenyl)methyl acetate
    —— 4,4,4-Trichloro-3-hydroxy-butyric acid pentachlorophenyl ester 85976-36-9 C10H4Cl8O3
    4,4,4-Trichloro-3-hydroxy-butyric acid pentachlorophenyl ester
    —— 4-(bis-methylsulfanyl-methylene)-2-phenyl-5-<i>p</i>-tolyl-2,4-dihydro-pyrazol-3-one 59848-50-9 C19H18N2OS2
    4-(bis-methylsulfanyl-methylene)-2-phenyl-5-<i>p</i>-tolyl-2,4-dihydro-pyrazol-3-one
    —— (4S)-5-(benzenesulfonyl)pentane-1,4-diol 117631-62-6 C11H16O4S
    (4S)-5-(benzenesulfonyl)pentane-1,4-diol
    —— 4-(1,1-difluoro-2,3-dihydro-6-nitro-1H-inden-3-yl)morpholine 1619903-76-2 C13H14F2N2O3
    4-(1,1-difluoro-2,3-dihydro-6-nitro-1H-inden-3-yl)morpholine
    —— 4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylic acid 1240482-96-5 C7H9N3O2
    4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylic acid
    —— 4-Acetyl-1-(2,4-dimethyl-phenyl)-5-methyl-1,5-dihydro-imidazol-2-one 53340-95-7 C14H16N2O2
    4-Acetyl-1-(2,4-dimethyl-phenyl)-5-methyl-1,5-dihydro-imidazol-2-one
    —— 4,4'-di-<i>tert</i>-butyl-2,2'-{6-[4-(5,6-dimethyl-benzooxazol-2-yl)-anilino]-[1,3,5]triazine-2,4-diyldiamino}-bis-phenol 106407-45-8 C38H41N7O3
    4,4'-di-<i>tert</i>-butyl-2,2'-{6-[4-(5,6-dimethyl-benzooxazol-2-yl)-anilino]-[1,3,5]triazine-2,4-diyldiamino}-bis-phenol
    —— 4-bromo-5-phenyl-2,3-dihydrofurandione 126681-83-2 C10H7BrO3
    4-bromo-5-phenyl-2,3-dihydrofurandione
    —— 4-(3-chlorophenyl)-6-(hydroxymethyl)-3-methyl-1-phenylpyrano[3,2-b]pyrazolo[4,3-e]pyridin-8(1H)-one 1423009-99-7 C23H16ClN3O3
    4-(3-chlorophenyl)-6-(hydroxymethyl)-3-methyl-1-phenylpyrano[3,2-b]pyrazolo[4,3-e]pyridin-8(1H)-one
    —— 4-Ethynyl-2,2,6,6-tetramethyl<sup>3</sup>-dihydro-1-piperidin-1-oxyl 69116-02-5 C11H16NO
    4-Ethynyl-2,2,6,6-tetramethyl<sup>3</sup>-dihydro-1-piperidin-1-oxyl
    —— [4-(tert-Butyl-dimethyl-silanyloxy)-cyclohex-1-enyl]-(3,4-dimethoxy-phenyl)-methanol 569330-40-1 C21H34O4Si
    [4-(tert-Butyl-dimethyl-silanyloxy)-cyclohex-1-enyl]-(3,4-dimethoxy-phenyl)-methanol
    —— 4-((allyl-2-d)oxy)-N,N-dimethyl-3-oxobutanamide 871123-39-6 C9H15NO3
    4-((allyl-2-d)oxy)-N,N-dimethyl-3-oxobutanamide
    —— 4-(trans-4-(3,4-difluorophenyl)cyclohexyl)-1-silacyclohexane 176027-56-8 C17H24F2Si
    4-(trans-4-(3,4-difluorophenyl)cyclohexyl)-1-silacyclohexane
    —— 4-(3,4-dimethoxyphenyl)-6-(hydroxymethyl)-1,3-diphenylpyrano[3,2-b]pyrazolo[4,3-e]pyridin-8(1H)-one 1423009-89-5 C30H23N3O5
    4-(3,4-dimethoxyphenyl)-6-(hydroxymethyl)-1,3-diphenylpyrano[3,2-b]pyrazolo[4,3-e]pyridin-8(1H)-one
    —— 4-cyclohexyl-3-(1-naphthyl)oxetan-2-one 117097-56-0 C19H20O2
    4-cyclohexyl-3-(1-naphthyl)oxetan-2-one