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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4S,5S-1-t-butoxycarbonyl-5-t-butyldiphenylsiloxymethyl-4-phenylpyrrolidine-2-one 144564-13-6 C32H39NO4Si
    4S,5S-1-t-butoxycarbonyl-5-t-butyldiphenylsiloxymethyl-4-phenylpyrrolidine-2-one
    —— 4,17(20)-pregnadiene-3-one-16β-ol 85769-67-1 C21H30O2
    4,17(20)-pregnadiene-3-one-16β-ol
    —— 4-(4-tolyl)-1-trityl-1H-pyrazole 207909-09-9 C29H24N2
    4-(4-tolyl)-1-trityl-1H-pyrazole
    —— 4-[5-(2-Fluoro-benzyl)-2-pyridin-2-yl-pyrimidin-4-yl]-morpholine 1269625-81-1 C20H19FN4O
    4-[5-(2-Fluoro-benzyl)-2-pyridin-2-yl-pyrimidin-4-yl]-morpholine
    —— 4-(2-{[2-amino-6-(2,3-dichlorophenyl)pyrimidin-4-yl]amino}ethyl)-N,N-dimethylbenzene-1-sulfonamide 1612183-65-9 C20H21Cl2N5O2S
    4-(2-{[2-amino-6-(2,3-dichlorophenyl)pyrimidin-4-yl]amino}ethyl)-N,N-dimethylbenzene-1-sulfonamide
    —— 4-Chloro-3-nitrobenzenesulphonic acid-N-(1-methyl-piperidin-4-yl)-N-methyl-amide 211915-77-4 C13H18ClN3O4S
    4-Chloro-3-nitrobenzenesulphonic acid-N-(1-methyl-piperidin-4-yl)-N-methyl-amide
    —— 4-(1,1,4,4-tetramethyl-1,2,3,4-tetrahydro-1,4-disilanaphthalen-6-ylethynyl)benzoic acid 1394173-26-2 C21H24O2Si2
    4-(1,1,4,4-tetramethyl-1,2,3,4-tetrahydro-1,4-disilanaphthalen-6-ylethynyl)benzoic acid
    —— 4-(4-chloro-2-fluoroanilino)-6-methoxy-7-(2-([N-methyl-N-(1-methylpiperidin-4-yl)]amino)ethoxy)quinazoline 205193-67-5 C24H29ClFN5O2
    4-(4-chloro-2-fluoroanilino)-6-methoxy-7-(2-([N-methyl-N-(1-methylpiperidin-4-yl)]amino)ethoxy)quinazoline
    —— 4-(4-methoxyphenyl)-5-[(E)-prop-1-enyl]pyrimidin-2-amine 61541-76-2 C14H15N3O
    4-(4-methoxyphenyl)-5-[(E)-prop-1-enyl]pyrimidin-2-amine
    —— 4-(4-bromophenyl)-3-methyl-4-oxobut-2-enoic acid 35504-94-0 C11H9BrO3
    4-(4-bromophenyl)-3-methyl-4-oxobut-2-enoic acid
    —— (4S)-N-Methacryloyl-4-tert-butyl-2-oxazolidinone 148081-06-5 C11H17NO3
    (4S)-N-Methacryloyl-4-tert-butyl-2-oxazolidinone
    —— 4-ethyl-N-methyl-N-(1-methylpiperidin-4-yl)benzenesulfonamide 1354724-90-5 C15H24N2O2S
    4-ethyl-N-methyl-N-(1-methylpiperidin-4-yl)benzenesulfonamide
    —— [4-(4-{[1-(2,4-difluorophenylcarbamoyl)cyclopropanecarbonyl]amino}-3-fluorophenoxy)pyridin-2-yl]-N-(phenoxycarbonyl)carbamic acid phenyl ester 928038-26-0 C36H25F3N4O7
    [4-(4-{[1-(2,4-difluorophenylcarbamoyl)cyclopropanecarbonyl]amino}-3-fluorophenoxy)pyridin-2-yl]-N-(phenoxycarbonyl)carbamic acid phenyl ester
    —— 4-[4-(4-fluoro-3-methylphenylamino)pyrimidin-2-ylamino]-N-methyl-N-(1-methylpiperidin-4-yl)benzamide 1036705-66-4 C25H29FN6O
    4-[4-(4-fluoro-3-methylphenylamino)pyrimidin-2-ylamino]-N-methyl-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-[2-[[1-(cyanomethyl)cyclopropyl]methoxy]-4-fluoroanilino]-N-[3-(dimethylamino)propyl]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide 1332759-83-7 C25H29FN6O2S
    4-[2-[[1-(cyanomethyl)cyclopropyl]methoxy]-4-fluoroanilino]-N-[3-(dimethylamino)propyl]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide
    —— 4-Bromo-1-(phenylsulfonyl)-6-(trifluoromethyl)-1H-indole 1799439-12-5 C15H9BrF3NO2S
    4-Bromo-1-(phenylsulfonyl)-6-(trifluoromethyl)-1H-indole
    —— 4-(4-chloro-5-trifluoromethyl-pyrimidin-2-ylamino)-N-methyl-N-(1-methyl-piperidin-4-yl)-benzamide 919116-57-7 C19H21ClF3N5O
    4-(4-chloro-5-trifluoromethyl-pyrimidin-2-ylamino)-N-methyl-N-(1-methyl-piperidin-4-yl)-benzamide
    —— 4-fluoro-N,N-bis(4-methoxybenzyl)-7-(trimethylsilyl)isoquinolin-3-amine 1352803-18-9 C28H31FN2O2Si
    4-fluoro-N,N-bis(4-methoxybenzyl)-7-(trimethylsilyl)isoquinolin-3-amine
    —— 4-(thiophen-3-yl)-1-tritylpyrazole 1253690-75-3 C26H20N2S
    4-(thiophen-3-yl)-1-tritylpyrazole
    —— 4-chloro-7-(trimethylsilyl)-3-(4((trimethylsilyl)ethynyl)phenyl)isoquinoline 1352803-19-0 C23H26ClNSi2
    4-chloro-7-(trimethylsilyl)-3-(4((trimethylsilyl)ethynyl)phenyl)isoquinoline
    —— 4-[(E)-2-(1-ethenyl-5-nitroimidazol-2-yl)ethenyl]benzenecarbothioamide 41552-56-1 C14H12N4O2S
    4-[(E)-2-(1-ethenyl-5-nitroimidazol-2-yl)ethenyl]benzenecarbothioamide
    —— 4-{3-(4-Phenyl-5-ethylimidazol-1-yl)propanoyl}amino-1-ethylpyrrole-3-carboxylic acid 1204422-39-8 C21H24N4O3
    4-{3-(4-Phenyl-5-ethylimidazol-1-yl)propanoyl}amino-1-ethylpyrrole-3-carboxylic acid
    —— 4-(fur-2-yl)-1-tritylpyrazole 1253690-76-4 C26H20N2O
    4-(fur-2-yl)-1-tritylpyrazole
    —— 4-(3-hydroxyphenyl)-1-tritylpyrazole 1253690-71-9 C28H22N2O
    4-(3-hydroxyphenyl)-1-tritylpyrazole
    —— 4-(1-trityl-1H-pyrazol-4-yl)benzyl bromide 207909-10-2 C29H23BrN2
    4-(1-trityl-1H-pyrazol-4-yl)benzyl bromide
    —— 4-tert-butyl-N-(2-methyl-3-{1-methyl-6-oxo-5-[2-(pyrrolidin-3-ylmethoxy)-pyrimidin-4-ylamino]-1,6-dihydro-pyridazin-3-yl}-phenyl)-benzamide 1147529-19-8 C32H37N7O3
    4-tert-butyl-N-(2-methyl-3-{1-methyl-6-oxo-5-[2-(pyrrolidin-3-ylmethoxy)-pyrimidin-4-ylamino]-1,6-dihydro-pyridazin-3-yl}-phenyl)-benzamide
    —— 4-amino-1-trityl-1H-pyrazole 1445972-39-3 C22H19N3
    4-amino-1-trityl-1H-pyrazole
    —— (4S,5S,1<sup>IV</sup>R)-1-benzyl-5-(1<sup>IV</sup>-hydroxy-2<sup>IV</sup>-azidoethyl)-2-oxo-3-(9''-phenylfluoren-9''-yl)imidazolidine-4-carboxylic acid methyl ester 187157-78-4 C33H29N5O4
    (4S,5S,1<sup>IV</sup>R)-1-benzyl-5-(1<sup>IV</sup>-hydroxy-2<sup>IV</sup>-azidoethyl)-2-oxo-3-(9''-phenylfluoren-9''-yl)imidazolidine-4-carboxylic acid methyl ester
    —— 4-{4-[4-(2-{2-[2-(2,6-dimethyl-4-tritylphenoxy)ethoxy]ethoxy}ethoxy)phenyl]cyclohepta-2,4,6-trienyl}phenylamine 881890-66-0 C52H51NO4
    4-{4-[4-(2-{2-[2-(2,6-dimethyl-4-tritylphenoxy)ethoxy]ethoxy}ethoxy)phenyl]cyclohepta-2,4,6-trienyl}phenylamine
    —— (4S,5R)-2-oxo-5-(4-phenylmethoxyphenyl)-1,3-oxazolidine-4-carboxylic acid 250248-88-5 C17H15NO5
    (4S,5R)-2-oxo-5-(4-phenylmethoxyphenyl)-1,3-oxazolidine-4-carboxylic acid
    —— (4S)-3-[(2S,3S)-2-acetyl-1-benzyl-4-oxoazetidin-3-yl]-4-tert-butyl-1,3-oxazolidin-2-one 1027933-53-4 C19H24N2O4
    (4S)-3-[(2S,3S)-2-acetyl-1-benzyl-4-oxoazetidin-3-yl]-4-tert-butyl-1,3-oxazolidin-2-one
    —— 4-Ethyl-5H-1,2-oxathiino<5,4-c><1>benzopyran-5-one 2,2-Dioxide 124530-65-0 C13H10O5S
    4-Ethyl-5H-1,2-oxathiino<5,4-c><1>benzopyran-5-one 2,2-Dioxide
    —— 4-methyl-pent-3-en-2-one-(4-nitro-phenylhydrazone) 88903-27-9 C12H15N3O2
    4-methyl-pent-3-en-2-one-(4-nitro-phenylhydrazone)
    —— 4-[5-(Methoxymethoxy)-6-propan-2-ylpyridin-2-yl]oxy-2,3,5-trimethylphenol 1253215-74-5 C19H25NO4
    4-[5-(Methoxymethoxy)-6-propan-2-ylpyridin-2-yl]oxy-2,3,5-trimethylphenol
    —— (4S)-3-[{(2'S)-(1'-benzyloxycarbonyl)aziridin-2'-yl}carbonyl]-4-tert-butyl-2-oxazolidinone 1314042-70-0 C18H22N2O5
    (4S)-3-[{(2'S)-(1'-benzyloxycarbonyl)aziridin-2'-yl}carbonyl]-4-tert-butyl-2-oxazolidinone
    —— 4,4'-(5,5'-Difluoro-[1,1'-biphenyl]-3,3'-diyl)dimorpholine 1704068-67-6 C20H22F2N2O2
    4,4'-(5,5'-Difluoro-[1,1'-biphenyl]-3,3'-diyl)dimorpholine
    —— (4S)-4-tert-butyl-3-[(1S,2R,4R)-2-methoxy-7,7-dimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one 142673-41-4 C18H29NO4
    (4S)-4-tert-butyl-3-[(1S,2R,4R)-2-methoxy-7,7-dimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one
    —— 4-[(2-benzyl-3-phenyl-2,3-dihydro-1H-1,2,4-triazol-2-ium-5-yl)diazenyl]-N,N-diethylaniline;methyl sulfate —— C26H32N6O4S
    4-[(2-benzyl-3-phenyl-2,3-dihydro-1H-1,2,4-triazol-2-ium-5-yl)diazenyl]-N,N-diethylaniline;methyl sulfate
    —— (4S)-3-[(2S,3S)-1-benzyl-2-[(1S)-1-hydroxyethyl]-4-oxoazetidin-3-yl]-4-tert-butyl-1,3-oxazolidin-2-one 1053253-08-9 C19H26N2O4
    (4S)-3-[(2S,3S)-1-benzyl-2-[(1S)-1-hydroxyethyl]-4-oxoazetidin-3-yl]-4-tert-butyl-1,3-oxazolidin-2-one
    —— 4-dimethylamino-3-fluoro-benzyl alcohol 446-37-7 C9H12FNO
    4-dimethylamino-3-fluoro-benzyl alcohol
    —— 4-[3,5-di(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl]-2,6-diphenylpyridine 1312206-13-5 C35H39B2NO4
    4-[3,5-di(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl]-2,6-diphenylpyridine
    —— 4-(3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2,6-diphenylpyrimidine 1312206-17-9 C34H38B2N2O4
    4-(3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2,6-diphenylpyrimidine
    —— 4-nitro-2-methoxy-9-phenoxyacridine 89974-84-5 C20H14N2O4
    4-nitro-2-methoxy-9-phenoxyacridine
    —— 4-bromo-3-(2,3-dihydro-benzo[1,4]dioxin-5-yloxy)-but-2-enoic acid ethyl ester 1191997-21-3 C14H15BrO5
    4-bromo-3-(2,3-dihydro-benzo[1,4]dioxin-5-yloxy)-but-2-enoic acid ethyl ester
    —— 4-isopropyl-2-methoxy-5-(3-methyl-but-2-enyl)-cycloheptatrienone 856185-18-7 C16H22O2
    4-isopropyl-2-methoxy-5-(3-methyl-but-2-enyl)-cycloheptatrienone
    —— 4-{3-(4-Phenyl-5-ethylimidazol-1-yl)propanoyl}amino-1-ethylpyrrole-3-carboxylic acid benzyl ester 1204423-75-5 C28H30N4O3
    4-{3-(4-Phenyl-5-ethylimidazol-1-yl)propanoyl}amino-1-ethylpyrrole-3-carboxylic acid benzyl ester
    —— 4-Phenyl-2,6-bis(4-pyridin-2-ylphenyl)pyrimidine 1214276-57-9 C32H22N4
    4-Phenyl-2,6-bis(4-pyridin-2-ylphenyl)pyrimidine
    —— 4-Fluoro-5-methoxy-2-methylbenzaldehyde 100948-47-8 C9H9FO2
    4-Fluoro-5-methoxy-2-methylbenzaldehyde
    —— 4-methoxy-3-ethoxy-1-<i>cis</i>-propenyl-benzene 92-42-2 C12H16O2
    4-methoxy-3-ethoxy-1-<i>cis</i>-propenyl-benzene
    —— 4-O-ethyl 5-O-methyl (4S,5S)-1-[(1R)-1-phenylethyl]-4,5-dihydrotriazole-4,5-dicarboxylate 1277179-77-7 C15H19N3O4
    4-O-ethyl 5-O-methyl (4S,5S)-1-[(1R)-1-phenylethyl]-4,5-dihydrotriazole-4,5-dicarboxylate