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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-3-(2-methyl-1,3-dioxolan-2-yl)-2,5-pyrrolidindion 77236-75-0 C9H13NO4
    4-Methyl-3-(2-methyl-1,3-dioxolan-2-yl)-2,5-pyrrolidindion
    —— 4-(2,2,2-trifluoroethyl)benzaldehyde 1360594-78-0 C9H7F3O
    4-(2,2,2-trifluoroethyl)benzaldehyde
    —— 4-(2,4,6-trimethyl-7-oxo-3-(4-(trifluoromethyl)phenyl)-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzonitrile 1221129-99-2 C23H17F3N4O
    4-(2,4,6-trimethyl-7-oxo-3-(4-(trifluoromethyl)phenyl)-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzonitrile
    —— (4-Tert-butyl-7,7-difluoro-1-bicyclo[4.1.0]heptanyl) acetate 73977-69-2 C13H20F2O2
    (4-Tert-butyl-7,7-difluoro-1-bicyclo[4.1.0]heptanyl) acetate
    —— 4-{(3-methyl-butyl)-[(thiazol-2-yl)-methyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester 866329-15-9 C19H33N3O2S
    4-{(3-methyl-butyl)-[(thiazol-2-yl)-methyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4(S)-(1-methylethyl)-2,2,5(R)-trimethyl-1,3-dioxolane-4-carboxylic acid 95462-08-1 C10H18O4
    4(S)-(1-methylethyl)-2,2,5(R)-trimethyl-1,3-dioxolane-4-carboxylic acid
    —— 4-(4-{Bis-[4-(4-dimethylamino-phenylethynyl)-2,3,5,6-tetramethyl-phenyl]-boranyl}-2,3,5,6-tetramethyl-phenyl)-2-methyl-but-3-yn-2-ol 571187-33-2 C55H63BN2O
    4-(4-{Bis-[4-(4-dimethylamino-phenylethynyl)-2,3,5,6-tetramethyl-phenyl]-boranyl}-2,3,5,6-tetramethyl-phenyl)-2-methyl-but-3-yn-2-ol
    —— (4-((1-ethoxycarbonyl-1,1-dimethylmethyl)oxy)phenyl)(p-tolyl)methanone 1003959-97-4 C20H22O4
    (4-((1-ethoxycarbonyl-1,1-dimethylmethyl)oxy)phenyl)(p-tolyl)methanone
    —— (+)-4-(3,10-Dibromo-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta-[1,2-b]pyridin-11-yl)-1-[(2-oxo-1-piperidinyl)acetyl]piperidine 217948-52-2 C26H28Br2ClN3O2
    (+)-4-(3,10-Dibromo-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta-[1,2-b]pyridin-11-yl)-1-[(2-oxo-1-piperidinyl)acetyl]piperidine
    —— 4-(5-(6-amino-5-methoxypyridin-3-yl)-4-(pyridin-4-yl)-1H-imidazol-2-yl)benzonitrile 1188299-78-6 C21H16N6O
    4-(5-(6-amino-5-methoxypyridin-3-yl)-4-(pyridin-4-yl)-1H-imidazol-2-yl)benzonitrile
    —— 4-(4-chlorophenyl)-1-(7-(pyridin-2-ylthio)benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidin-4-ol 1062658-95-0 C22H19ClN4O4S2
    4-(4-chlorophenyl)-1-(7-(pyridin-2-ylthio)benzo[c][1,2,5]oxadiazol-4-ylsulfonyl)piperidin-4-ol
    —— 4-(2'-N,N-dimethylaminoethyl)amino-7-N,N-dimethylaminosulfonyl-2,1,3-benzoxadiazole 1048696-98-5 C12H19N5O3S
    4-(2'-N,N-dimethylaminoethyl)amino-7-N,N-dimethylaminosulfonyl-2,1,3-benzoxadiazole
    —— 4-(2-Methyl-allyl)-4-phenyl-cyclohex-2-enol 58143-97-8 C16H20O
    4-(2-Methyl-allyl)-4-phenyl-cyclohex-2-enol
    —— [4-(4-Chloro-phenyl)-[2,4']bithiazolyl-2'-yl]-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amine 139446-97-2 C20H14ClN3OS2
    [4-(4-Chloro-phenyl)-[2,4']bithiazolyl-2'-yl]-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amine
    —— 4-amino-4"-bromoterphenyl 21997-78-4 C18H14BrN
    4-amino-4"-bromoterphenyl
    —— (4S,5R)-5-[diethoxyphosphoryl(difluoro)methyl]-4-(4-methylphenyl)sulfonyloxolan-2-one 215600-15-0 C16H21F2O7PS
    (4S,5R)-5-[diethoxyphosphoryl(difluoro)methyl]-4-(4-methylphenyl)sulfonyloxolan-2-one
    —— 4-bromo-1-methyl-5-(5-nitrobenzofuran-7-yl)-1H-pyrazole 1010072-33-9 C12H8BrN3O3
    4-bromo-1-methyl-5-(5-nitrobenzofuran-7-yl)-1H-pyrazole
    —— 4-(4,9-dimethoxy-10H-indolo[3,2-b]quinolin-11-yl)benzoic acid 1308279-64-2 C24H18N2O4
    4-(4,9-dimethoxy-10H-indolo[3,2-b]quinolin-11-yl)benzoic acid
    —— 4-phenyl-trans-cinnamic acid-(2-morpholino-ethyl ester) 102449-50-3 C21H23NO3
    4-phenyl-trans-cinnamic acid-(2-morpholino-ethyl ester)
    —— <(4S,5R,1'R,3'E)-2,2,3-trimethyl-5-(1'-methyl-3'-pentenyl)-4-oxazolidinylcarbonyl>-L-2-aminobutyryl-(2S)-<(3S)-3-(N-methylamino)-2-oxo-1-piperidinyl>-4-methyl-2-pentanyl-L-valyl-N-methyl-L-leucyl-L-alanine benzyl ester 115160-85-5 C51H83N7O9
    <(4S,5R,1'R,3'E)-2,2,3-trimethyl-5-(1'-methyl-3'-pentenyl)-4-oxazolidinylcarbonyl>-L-2-aminobutyryl-(2S)-<(3S)-3-(N-methylamino)-2-oxo-1-piperidinyl>-4-methyl-2-pentanyl-L-valyl-N-methyl-L-leucyl-L-alanine benzyl ester
    —— 4-allyl-2,2-dimethylchroman-4,5-diol 929638-48-2 C14H18O3
    4-allyl-2,2-dimethylchroman-4,5-diol
    —— 4,4'-(2,3-dioctylquinoxaline-5,8-diyl)bis(2-methylbut-3-yn-2-ol) 1269169-46-1 C34H50N2O2
    4,4'-(2,3-dioctylquinoxaline-5,8-diyl)bis(2-methylbut-3-yn-2-ol)
    —— 4-[(2,3-dimethyl-benzofuran-6-yl)-thioacetyl]-morpholine 3716-50-5 C16H19NO2S
    4-[(2,3-dimethyl-benzofuran-6-yl)-thioacetyl]-morpholine
    —— 4-benzyloxy-1-(t-butyldimethylsilanyloxy)-butan-2-one 1312706-48-1 C17H28O3Si
    4-benzyloxy-1-(t-butyldimethylsilanyloxy)-butan-2-one
    —— 4-(2-dimethylaminophenyl)-1H-indole-2-carboxylic acid ethyl ester 1182349-23-0 C19H20N2O2
    4-(2-dimethylaminophenyl)-1H-indole-2-carboxylic acid ethyl ester
    —— 4-Chlor-menthen-(1) 90976-70-8 C10H17Cl
    4-Chlor-menthen-(1)
    —— 4-(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)-1,3-dioxolan-2-one 114810-52-5 C10H5F13O3
    4-(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)-1,3-dioxolan-2-one
    —— (±)-(4-{2-[2-(2,2-dimethylchroman-4-yl)acetyl]-5-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl}-3-ethoxyphenyl)acetic acid 1445888-30-1 C32H34FNO5
    (±)-(4-{2-[2-(2,2-dimethylchroman-4-yl)acetyl]-5-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl}-3-ethoxyphenyl)acetic acid
    —— 4-fluoro-1-(1-methyl-3-trifluoromethyl-1H-pyrazole-4-sulfonyl)-piperidine-4-carboxylic acid 1274890-16-2 C11H13F4N3O4S
    4-fluoro-1-(1-methyl-3-trifluoromethyl-1H-pyrazole-4-sulfonyl)-piperidine-4-carboxylic acid
    —— 4-Benzamidomethyl-1,2,3,4-tetrahydro-isochinolin 4764-96-9 C17H18N2O
    4-Benzamidomethyl-1,2,3,4-tetrahydro-isochinolin
    —— 4-(4-diethylamino-but-2-ynyl)-4<i>H</i>-benzo[1,4]oxazin-3-one 37994-08-4 C16H20N2O2
    4-(4-diethylamino-but-2-ynyl)-4<i>H</i>-benzo[1,4]oxazin-3-one
    —— 4-Anilino-1,2-dihydro-7,8-benzo-chinazolon-(2) 1902-76-7 C18H13N3O
    4-Anilino-1,2-dihydro-7,8-benzo-chinazolon-(2)
    —— 4-(4-Amino-2-methyl-phenylazo)-benzene-1,3-diol 91768-52-4 C13H13N3O2
    4-(4-Amino-2-methyl-phenylazo)-benzene-1,3-diol
    —— 4-(Androst-4-en-3-on-17-yl)-4-chlor-dioxolan-2-on 119240-12-9 C22H29ClO4
    4-(Androst-4-en-3-on-17-yl)-4-chlor-dioxolan-2-on
    —— 4-Hydroxy-3-(1-indanyl-(5)-ethyl)-cumarin 102077-79-2 C20H18O3
    4-Hydroxy-3-(1-indanyl-(5)-ethyl)-cumarin
    —— 4-benzyl-2-(3,4-bis-benzyloxy-phenyl)-6-(2,2-diethoxy-ethyl)-morpholine 21760-71-4 C37H43NO5
    4-benzyl-2-(3,4-bis-benzyloxy-phenyl)-6-(2,2-diethoxy-ethyl)-morpholine
    —— 4-(Oxan-2-yloxy)-1-phenylpiperidine 943586-14-9 C16H23NO2
    4-(Oxan-2-yloxy)-1-phenylpiperidine
    —— <4,6,6,7,15,16-2H6>-2-hydroxyestrone 84965-73-1 C18H22O3
    <4,6,6,7,15,16-2H6>-2-hydroxyestrone
    —— (4<i>R</i>)-5<i>c</i>-bromo-2-(4-methoxy-phenyl)-4-methyl-4,5-dihydro-thiazole-4<i>r</i>-carboxylic acid methylamide 57031-00-2 C13H15BrN2O2S
    (4<i>R</i>)-5<i>c</i>-bromo-2-(4-methoxy-phenyl)-4-methyl-4,5-dihydro-thiazole-4<i>r</i>-carboxylic acid methylamide
    —— 4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid diallylamide 39067-13-5 C16H17N3OS
    4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid diallylamide
    —— (4-Bromo-phenyl)-[2-((E)-2-hydroxy-1-phenyl-vinyl)-thiazol-5-yl]-methanone 99563-77-6 C18H12BrNO2S
    (4-Bromo-phenyl)-[2-((E)-2-hydroxy-1-phenyl-vinyl)-thiazol-5-yl]-methanone
    —— 4-(4-methoxy-2-nitro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 70173-02-3 C20H24N2O7
    4-(4-methoxy-2-nitro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
    —— 4-(12-docosyloxy-1-dodecyloxy)benzyl alcohol 1313025-09-0 C41H76O3
    4-(12-docosyloxy-1-dodecyloxy)benzyl alcohol
    —— 4-amino-<i>N</i>-benzoyl-L-phenylalanine 76684-76-9 C16H16N2O3
    4-amino-<i>N</i>-benzoyl-L-phenylalanine
    —— (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-acetamido-3-methylpentanoyl]amino]-4-methylpentanoyl]amino]-6-aminohexanoyl]amino]-5-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-(3-azidopropylamino)-3-hydroxy-1-oxopropan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-5-oxopentanoic acid 1316800-98-2 C50H81N13O13
    (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-acetamido-3-methylpentanoyl]amino]-4-methylpentanoyl]amino]-6-aminohexanoyl]amino]-5-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-(3-azidopropylamino)-3-hydroxy-1-oxopropan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-5-oxopentanoic acid
    —— 4,4'-Di-(11''-dodecenyl)-2,2'-bipyridine 140464-50-2 C34H52N2
    4,4'-Di-(11''-dodecenyl)-2,2'-bipyridine
    —— 4-Ethylthiomethylcarbonylmethyl-azetidin-2-one 80391-14-6 C8H13NO2S
    4-Ethylthiomethylcarbonylmethyl-azetidin-2-one
    —— 4,4,8,8-tetrabromo-5-methoxytricyclo[5.1.0.03,5]octan-1-ol 57234-46-5 C9H10Br4O2
    4,4,8,8-tetrabromo-5-methoxytricyclo[5.1.0.03,5]octan-1-ol
    —— 4-biphenyl-4-yl-2,3-dibromo-4-oxo-butyric acid 861381-48-8 C16H12Br2O3
    4-biphenyl-4-yl-2,3-dibromo-4-oxo-butyric acid
    —— 4-chloro-6-methyl-2-morpholin-4-yl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidine 4879-54-3 C11H14ClN3OS
    4-chloro-6-methyl-2-morpholin-4-yl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidine