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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-N-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b-octadecahydropicene-4a-carboxamide 1198076-64-0 C31H42N2O4
    (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-N-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b-octadecahydropicene-4a-carboxamide
    —— 4,4,5,5,5-Pentafluoro-pent-1-yn-3-one 99048-76-7 C5HF5O
    4,4,5,5,5-Pentafluoro-pent-1-yn-3-one
    —— 4-(benzenesulfonyl)-3-(2-chlorophenyl)-2,5-diphenyl-3,4-dihydropyrazole 122773-04-0 C27H21ClN2O2S
    4-(benzenesulfonyl)-3-(2-chlorophenyl)-2,5-diphenyl-3,4-dihydropyrazole
    —— 4-(2-methyl-2H-pyrazol-3-yl)piperidine trifluoroacetate 640270-02-6 C2HF3O2*C9H15N3
    4-(2-methyl-2H-pyrazol-3-yl)piperidine trifluoroacetate
    —— (4S,5S,8R,9S,10R,13S,14S,17S)-4-Benzoyl-17-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one 74133-29-2 C26H34O3
    (4S,5S,8R,9S,10R,13S,14S,17S)-4-Benzoyl-17-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one
    —— 4-Ethoxy-3,5-dimethyl-5-phenyl-3-pyrrolin-2-one 19864-52-9 C14H17NO2
    4-Ethoxy-3,5-dimethyl-5-phenyl-3-pyrrolin-2-one
    —— 4-(4-[(1-(7-chloro-quinolin-4-yl)-1H-[1,2,3]triazol-4-yl)methoxy]-3-methoxy-phenyl)-but-3-en-2-one 1261145-61-2 C23H19ClN4O3
    4-(4-[(1-(7-chloro-quinolin-4-yl)-1H-[1,2,3]triazol-4-yl)methoxy]-3-methoxy-phenyl)-but-3-en-2-one
    —— 4-{6-bromo-4-[(3,3,3-trifluoropropyl)amino]-1H-benzimidazol-1-yl}-N-cyclopropyl-2-methylbenzamide 1401449-62-4 C21H20BrF3N4O
    4-{6-bromo-4-[(3,3,3-trifluoropropyl)amino]-1H-benzimidazol-1-yl}-N-cyclopropyl-2-methylbenzamide
    —— <4-Isobutyloxy-phenyl>-trichlorsilan 17964-62-4 C10H13Cl3OSi
    <4-Isobutyloxy-phenyl>-trichlorsilan
    —— 4,4,4-trifluoro-1-(9-pentyl-9H-carbazol-3-yl)butane-1,3-dione 1193404-33-9 C21H20F3NO2
    4,4,4-trifluoro-1-(9-pentyl-9H-carbazol-3-yl)butane-1,3-dione
    —— 4-[12-(hydroxy)dodecyloxy]phthalonitrile 1209494-17-6 C20H28N2O2
    4-[12-(hydroxy)dodecyloxy]phthalonitrile
    —— (-)-4-[4-{2-hydroxy-1-(4-hydroxybenzyl)ethylaminomethyl}benzyloxy]-3,5-bis(hydroxymethyl)phenylacetylene 1423401-50-6 C27H29NO5
    (-)-4-[4-{2-hydroxy-1-(4-hydroxybenzyl)ethylaminomethyl}benzyloxy]-3,5-bis(hydroxymethyl)phenylacetylene
    —— (4-cyano-2-iodo-5-methoxyphenyl)carbamic acid tert-butyl ester 380241-72-5 C13H15IN2O3
    (4-cyano-2-iodo-5-methoxyphenyl)carbamic acid tert-butyl ester
    —— (4Z)-4-(3-(4-chlorophenyl)-2-(1,3-diazepan-2-ylidene)-3-oxopropylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one 1463518-37-7 C24H23ClN4O2
    (4Z)-4-(3-(4-chlorophenyl)-2-(1,3-diazepan-2-ylidene)-3-oxopropylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
    —— 4,9-Dimethoxy-6-(4-trifluormethyl-benzoyl)-5H-furo<3,2-g>-<1>benzopyran-5-on 85538-34-7 C21H13F3O6
    4,9-Dimethoxy-6-(4-trifluormethyl-benzoyl)-5H-furo<3,2-g>-<1>benzopyran-5-on
    —— 4-(2-(benzylamino)-2-phenylethoxy)butan-2-one 1256092-65-5 C19H23NO2
    4-(2-(benzylamino)-2-phenylethoxy)butan-2-one
    —— (4E,8E,2S,3R,2'R)-N-2'-hydroxyhexadecanoyl-3-O-(t-butyldiphenylsilyl)-9-methyl-4,8-sphingadienine 100924-06-9 C51H85NO4Si
    (4E,8E,2S,3R,2'R)-N-2'-hydroxyhexadecanoyl-3-O-(t-butyldiphenylsilyl)-9-methyl-4,8-sphingadienine
    —— 4-amino-6-<(benzyloxyamino)methyl>-1H-pyrazino<2,3-c>-1,2,6-thiadiazine 2,2-dioxide 134484-66-5 C13H12N6O3S
    4-amino-6-<(benzyloxyamino)methyl>-1H-pyrazino<2,3-c>-1,2,6-thiadiazine 2,2-dioxide
    —— 4,5,4',5'-Tetrakis-pentyltellanyl-[2,2']bi[[1,3]dithiolylidene] 109632-53-3 C26H44S4Te4
    4,5,4',5'-Tetrakis-pentyltellanyl-[2,2']bi[[1,3]dithiolylidene]
    —— 4a,10a-Methoxy-methano-1,1-dimethyl-9-oxo-1,2,3,4,4a,10a,9,10-octahydro-phenanthren 22743-22-2 C18H22O2
    4a,10a-Methoxy-methano-1,1-dimethyl-9-oxo-1,2,3,4,4a,10a,9,10-octahydro-phenanthren
    —— 4-{[4-(2-pyridylethyl)]-1-piperazinyl}thiochromane 136188-97-1 C20H25N3S
    4-{[4-(2-pyridylethyl)]-1-piperazinyl}thiochromane
    —— 4-[3-(3-fluoro-2-methylphenyl)-5-methyl-1H-pyrazol-4-yl]pyridine 216504-53-9 C16H14FN3
    4-[3-(3-fluoro-2-methylphenyl)-5-methyl-1H-pyrazol-4-yl]pyridine
    —— 4-Brom-2-ethoxycarbonyl-5-hydroxyindol 51086-19-2 C11H10BrNO3
    4-Brom-2-ethoxycarbonyl-5-hydroxyindol
    —— 4-chloro-5-iodo-7-(5-O-methyl-2,3-O-isopropylidene-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine 291535-45-0 C15H17ClIN3O4
    4-chloro-5-iodo-7-(5-O-methyl-2,3-O-isopropylidene-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— [4-(4-{[(2,2-Dichloro-acetyl)-(2-ethoxy-ethyl)-amino]-methyl}-phenoxy)-phenyl]-carbamic acid ethyl ester 70718-54-6 C22H26Cl2N2O5
    [4-(4-{[(2,2-Dichloro-acetyl)-(2-ethoxy-ethyl)-amino]-methyl}-phenoxy)-phenyl]-carbamic acid ethyl ester
    —— (4-(3-chloropropoxy)phenyl)(2-nitrophenyl)methanone 1446099-59-7 C16H14ClNO4
    (4-(3-chloropropoxy)phenyl)(2-nitrophenyl)methanone
    —— (4R,5R)-N4,2,2-trimethyl-N5-(4-(phenylethynyl)phenyl)-1,3-dioxolane-4,5-dicarboxamide 940902-59-0 C22H22N2O4
    (4R,5R)-N4,2,2-trimethyl-N5-(4-(phenylethynyl)phenyl)-1,3-dioxolane-4,5-dicarboxamide
    —— 4-(4-Acetyloxyphenylazo)azobenzen 101038-75-9 C20H16N4O2
    4-(4-Acetyloxyphenylazo)azobenzen
    —— 4,5,7-tri-O-acetyl-1,2-dideoxy-1-phenyl-3,6-bis-O-(phenylmethyl)-8-p-toluenesulfonyl-D-glycero-D-galacto-oct-1-ynitol 440360-55-4 C41H42O11S
    4,5,7-tri-O-acetyl-1,2-dideoxy-1-phenyl-3,6-bis-O-(phenylmethyl)-8-p-toluenesulfonyl-D-glycero-D-galacto-oct-1-ynitol
    —— 4-Nitro-benzoic acid 1-tert-butyl-3,3-dimethyl-1-(4-trifluoromethyl-phenyl)-butyl ester 40544-03-4 C24H28F3NO4
    4-Nitro-benzoic acid 1-tert-butyl-3,3-dimethyl-1-(4-trifluoromethyl-phenyl)-butyl ester
    —— 4-(difluoromethyl)-N,N-dimethylimidazole-1-sulfonamide 1383742-11-7 C6H9F2N3O2S
    4-(difluoromethyl)-N,N-dimethylimidazole-1-sulfonamide
    —— 4,6-dichloroisoquinolin-1-ol 1443013-14-6 C9H5Cl2NO
    4,6-dichloroisoquinolin-1-ol
    —— 4-(3-p-anisyl-4-oxo-2-thioxothiazolidin-5-ylimino)-3-methyl-1-diethylaminomethyl-pyrazolin-5-one 109226-74-6 C19H23N5O3S2
    4-(3-p-anisyl-4-oxo-2-thioxothiazolidin-5-ylimino)-3-methyl-1-diethylaminomethyl-pyrazolin-5-one
    —— 4-Phenyl-piperazine-1-carbothioic acid N'-(6-nitro-2H-benzo[1,4]oxazin-3-yl)-hydrazide 113769-51-0 C19H20N6O3S
    4-Phenyl-piperazine-1-carbothioic acid N'-(6-nitro-2H-benzo[1,4]oxazin-3-yl)-hydrazide
    —— 4-(1-(4-acetoxy-3-methoxyphenyl)-2-(2-methoxyphenoxy)ethyl-1-d)-2-methylphenyl acetate 67315-56-4 C27H28O7
    4-(1-(4-acetoxy-3-methoxyphenyl)-2-(2-methoxyphenoxy)ethyl-1-d)-2-methylphenyl acetate
    —— 4-[N,N-bis(2-hydroxyethyl)-4-aminophenylazo]-1,3-benzenediamine 1400663-73-1 C16H21N5O2
    4-[N,N-bis(2-hydroxyethyl)-4-aminophenylazo]-1,3-benzenediamine
    —— 4-{[4-(dimethylamino)phenyl]ethynyl}benzoic acid 910467-93-5 C17H15NO2
    4-{[4-(dimethylamino)phenyl]ethynyl}benzoic acid
    —— 4-formylphenyl 3-bromo-4-n-dodecyloxybenzoate 1373878-41-1 C26H33BrO4
    4-formylphenyl 3-bromo-4-n-dodecyloxybenzoate
    —— 4-(di-p-tolylmethylene)-5-phenyl-1-(phenylsulphonyl)-4,5-dihydro-1H-pyrazole 1311196-90-3 C30H26N2O2S
    4-(di-p-tolylmethylene)-5-phenyl-1-(phenylsulphonyl)-4,5-dihydro-1H-pyrazole
    —— (4aS,5R,7aR)-3,3,7a-trimethyl-5-prop-1-en-2-yl-4a,5,6,7-tetrahydro-4H-cyclopenta[b]pyran-2-one 1334809-48-1 C14H22O2
    (4aS,5R,7aR)-3,3,7a-trimethyl-5-prop-1-en-2-yl-4a,5,6,7-tetrahydro-4H-cyclopenta[b]pyran-2-one
    —— 4-Hydroxy-6-octyloxy-7-propoxy-quinoline-3-carboxylic acid ethyl ester 24020-11-9 C23H33NO5
    4-Hydroxy-6-octyloxy-7-propoxy-quinoline-3-carboxylic acid ethyl ester
    —— 4,4'-(2,2-dibromoethene-1,1-diyl)bis(methoxybenzene) 2132-68-5 C16H14Br2O2
    4,4'-(2,2-dibromoethene-1,1-diyl)bis(methoxybenzene)
    —— 4,5-dimethoxy-2-(di-n-propylamino)indan picrate 83598-58-7 C6H3N3O7*C17H27NO2
    4,5-dimethoxy-2-(di-n-propylamino)indan picrate
    —— 4-(3-butylhept-2-enyl)-N1,N3-dimethoxyisophthalamide 1380546-73-5 C21H32N2O4
    4-(3-butylhept-2-enyl)-N1,N3-dimethoxyisophthalamide
    —— 4-chloro-3-((4-methoxyphenyl)ethynyl)quinoline 1360058-69-0 C18H12ClNO
    4-chloro-3-((4-methoxyphenyl)ethynyl)quinoline
    —— 4-carboxy-2-methylbenzenediazonium chloride 1476792-51-4 C8H7N2O2*Cl
    4-carboxy-2-methylbenzenediazonium chloride
    —— (4,7-Dibenzoyl-[1,4,7]triazonan-1-yl)-phenyl-methanone 74896-29-0 C27H27N3O3
    (4,7-Dibenzoyl-[1,4,7]triazonan-1-yl)-phenyl-methanone
    —— 4-(4-nitro-phenyl)-6-phenyl-[1,3,5]triazin-2-ylamine 17583-99-2 C15H11N5O2
    4-(4-nitro-phenyl)-6-phenyl-[1,3,5]triazin-2-ylamine
    —— 4-[(R)-1-methylpropyloxy]benzoic acid 4-[(S)-2-methyl-butyloxy)phenyl ester 118230-30-1 C22H28O4
    4-[(R)-1-methylpropyloxy]benzoic acid 4-[(S)-2-methyl-butyloxy)phenyl ester
    —— 4-Benzyloxy-5-methoxy-pentyliodid 23185-39-9 C13H19IO2
    4-Benzyloxy-5-methoxy-pentyliodid