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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-7-(4-morpholin-4-yl-but-2-ynyloxy)-chromen-2-one 67268-57-9 C18H19NO4
    4-methyl-7-(4-morpholin-4-yl-but-2-ynyloxy)-chromen-2-one
    —— 4H-Thieno[3,4-b]thiophen-6-one 143723-12-0 C6H4OS2
    4H-Thieno[3,4-b]thiophen-6-one
    —— 4-Aethoxy-5-methyl-2-oxo-6-phenyl-3-cyclohexencarbonsaeureaethylester 52466-45-2 C18H22O4
    4-Aethoxy-5-methyl-2-oxo-6-phenyl-3-cyclohexencarbonsaeureaethylester
    —— 4,4'-Bis(methylthio)-2,2',5,5'-tetrachlor-biphenyl 69797-50-8 C14H10Cl4S2
    4,4'-Bis(methylthio)-2,2',5,5'-tetrachlor-biphenyl
    —— 4-Aza-tricyclo[2.2.1.0<sup>2,6</sup>]heptane 56890-40-5 C6H9N
    4-Aza-tricyclo[2.2.1.0<sup>2,6</sup>]heptane
    —— ((4-Vinylcyclohexane-1,2-diyl)bis(oxy))bis(trimethylsilane) 80267-11-4 C14H30O2Si2
    ((4-Vinylcyclohexane-1,2-diyl)bis(oxy))bis(trimethylsilane)
    —— 4,9-dihydrodithieno<3,2-b:2',3'-e>thiepin-9-one 88048-72-0 C10H6OS3
    4,9-dihydrodithieno<3,2-b:2',3'-e>thiepin-9-one
    —— 4,8-dihydrodithieno<2,3-b:2',3'-e>thiepin-4-one 88048-75-3 C10H6OS3
    4,8-dihydrodithieno<2,3-b:2',3'-e>thiepin-4-one
    —— 4-chloro-1,2-dimethyl-5-nitroimidazole 91027-94-0 C5H6ClN3O2
    4-chloro-1,2-dimethyl-5-nitroimidazole
    —— 4-diethylamino-5,6-dihydro-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-04-2 C23H23NO2
    4-diethylamino-5,6-dihydro-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— 4-Methoxy-7-methyl-cumarin 53091-73-9 C11H10O3
    4-Methoxy-7-methyl-cumarin
    —— 4-oxo-4H-1-benzopyran-5-yloxyacetic acid 133992-41-3 C11H8O5
    4-oxo-4H-1-benzopyran-5-yloxyacetic acid
    —— 4-[Ethyl(nitroso)amino]-3-hydroxybutanoic acid 77382-79-7 C6H12N2O4
    4-[Ethyl(nitroso)amino]-3-hydroxybutanoic acid
    —— 4-hexyl-2-methoxy-1-(2-methoxy-4-nitrophenoxy)benzene 1606161-87-8 C20H25NO5
    4-hexyl-2-methoxy-1-(2-methoxy-4-nitrophenoxy)benzene
    —— 4-hydroxy-4-methyl-3-methylthio-2-pentenenitrile 111646-95-8 C7H11NOS
    4-hydroxy-4-methyl-3-methylthio-2-pentenenitrile
    —— 4-(4-morpholinyl)-5,6-dihydro-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-07-5 C23H21NO3
    4-(4-morpholinyl)-5,6-dihydro-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— 4-(1-Pyrrolidinyl)-5,6,7,8-tetrahydro-3-phenyl-2H-1-benzopyran-2-one 105849-99-8 C19H21NO2
    4-(1-Pyrrolidinyl)-5,6,7,8-tetrahydro-3-phenyl-2H-1-benzopyran-2-one
    —— 4-Diphenylamino-3-phenyl-furo[2,3-h]chromen-2-one 117363-95-8 C29H19NO3
    4-Diphenylamino-3-phenyl-furo[2,3-h]chromen-2-one
    —— 4-Morpholin-4-yl-3-phenyl-5,6-dihydro-furo[2,3-h]chromen-2-one 117363-89-0 C21H19NO4
    4-Morpholin-4-yl-3-phenyl-5,6-dihydro-furo[2,3-h]chromen-2-one
    —— 4-Bromo-7-methoxybenzo[d]oxazol-2(3H)-one 1219130-61-6 C8H6BrNO3
    4-Bromo-7-methoxybenzo[d]oxazol-2(3H)-one
    —— (4-naphthalen-2-ylmethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-5-ylamino)-acetic acid 882999-76-0 C21H18N2O4
    (4-naphthalen-2-ylmethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-5-ylamino)-acetic acid
    —— 4-Nitro-3,5-dimethyl-3-isoxazoline 86945-33-7 C5H8N2O3
    4-Nitro-3,5-dimethyl-3-isoxazoline
    —— 4-methoxy-N-[methylsulfanyl-(5-phenyl-4,5-dihydro-pyrazol-1-yl)-methylene]benzene-sulfonamide 1187966-34-2 C18H19N3O3S2
    4-methoxy-N-[methylsulfanyl-(5-phenyl-4,5-dihydro-pyrazol-1-yl)-methylene]benzene-sulfonamide
    —— 4-Diphenylamino-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one 142335-80-6 C28H25NO2
    4-Diphenylamino-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one
    —— 4-(1-piperidinyl)-5,6-dihydro-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-06-4 C24H23NO2
    4-(1-piperidinyl)-5,6-dihydro-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— 4-(2-diethylamino-ethyl)-3-phenyl-piperazin-2-one 26840-81-3 C16H25N3O
    4-(2-diethylamino-ethyl)-3-phenyl-piperazin-2-one
    —— 4-Morpholin-4-yl-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one 142335-76-0 C20H23NO3
    4-Morpholin-4-yl-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one
    —— 4-Dimethylamino-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one 142335-71-5 C18H21NO2
    4-Dimethylamino-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one
    —— 4-Diethylamino-5,6,7,8-tetrahydro-3-phenyl-2H-1-benzopyran-2-one 105864-81-1 C19H23NO2
    4-Diethylamino-5,6,7,8-tetrahydro-3-phenyl-2H-1-benzopyran-2-one
    —— (4-Ethylamino-5-phenyl-3-trimethylsilanyl-pyrazol-1-yl)-phosphonic acid diethyl ester 139192-35-1 C18H30N3O3PSi
    (4-Ethylamino-5-phenyl-3-trimethylsilanyl-pyrazol-1-yl)-phosphonic acid diethyl ester
    —— 4-Diethylamino-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one 142335-72-6 C20H25NO2
    4-Diethylamino-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one
    —— 4-Diethylamino-3-phenyl-5,6-dihydro-furo[2,3-h]chromen-2-one 117363-86-7 C21H21NO3
    4-Diethylamino-3-phenyl-5,6-dihydro-furo[2,3-h]chromen-2-one
    —— 4-(Methyl-phenyl-amino)-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one 142335-79-3 C23H23NO2
    4-(Methyl-phenyl-amino)-3-phenyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyran-2-one
    —— 4-(Methyl-phenyl-amino)-3-phenyl-5,6-dihydro-furo[2,3-h]chromen-2-one 117399-27-6 C24H19NO3
    4-(Methyl-phenyl-amino)-3-phenyl-5,6-dihydro-furo[2,3-h]chromen-2-one
    —— 4-methoxy-dibenzofuran-3-carboxylic acid 685873-87-4 C14H10O4
    4-methoxy-dibenzofuran-3-carboxylic acid
    —— 4-<1-(4'-methylpiperazinyl)>-5,6,7,8-tetrahydro-3-phenyl-2H-1-benzopyran-2-one 105850-02-0 C20H24N2O2
    4-<1-(4'-methylpiperazinyl)>-5,6,7,8-tetrahydro-3-phenyl-2H-1-benzopyran-2-one
    —— (4S)-Ethyl (E)-4-(chloro-2-phenylethanamido)-5-(tert-butyldiphenylsilyloxy)pent-2-enoate 254763-31-0 C31H36ClNO4Si
    (4S)-Ethyl (E)-4-(chloro-2-phenylethanamido)-5-(tert-butyldiphenylsilyloxy)pent-2-enoate
    —— 4-(N-methyl-N-phenyl)amino-5,6-dihydro-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-10-0 C26H21NO2
    4-(N-methyl-N-phenyl)amino-5,6-dihydro-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— 4-(o-methylbenzylideneamine)-5-<2-(2-pyridyl)ethenyl>-3-methylisoxazole 127501-64-8 C19H17N3O
    4-(o-methylbenzylideneamine)-5-<2-(2-pyridyl)ethenyl>-3-methylisoxazole
    —— 4-Morpholin-4-yl-3-phenyl-furo[2,3-h]chromen-2-one 117363-93-6 C21H17NO4
    4-Morpholin-4-yl-3-phenyl-furo[2,3-h]chromen-2-one
    —— 4-(1-piperidinyl)-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-13-3 C24H21NO2
    4-(1-piperidinyl)-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— 4-(N-methyl-N-phenyl)amino-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-15-5 C26H19NO2
    4-(N-methyl-N-phenyl)amino-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— 4-diethylamino-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-12-2 C23H21NO2
    4-diethylamino-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— 4-(chloromethyl)-7-{[3-(trifluoromethyl)benzyl]oxy}-2H-chromen-2-one 1270046-42-8 C18H12ClF3O3
    4-(chloromethyl)-7-{[3-(trifluoromethyl)benzyl]oxy}-2H-chromen-2-one
    —— 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-6-(beta-D-galactopyranosyloxy)-5-hydroxy-7-methoxy- 76449-91-7 C22H22O12
    4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-6-(beta-D-galactopyranosyloxy)-5-hydroxy-7-methoxy-
    —— 4-(4-morpholinyl)-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-14-4 C23H19NO3
    4-(4-morpholinyl)-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— 4-dimethylamino-3-phenyl-2H-naphtho<1,2-b>pyran-2-one 111609-11-1 C21H17NO2
    4-dimethylamino-3-phenyl-2H-naphtho<1,2-b>pyran-2-one
    —— (4-decyloxy-3-methoxyphenyl)methanol 1409278-30-3 C18H30O3
    (4-decyloxy-3-methoxyphenyl)methanol
    —— {4'-[1-(3-trifluoromethylbenzyloxyimino)-ethyl]biphenyl-3-yl}acetic acid 478374-35-5 C24H20F3NO3
    {4'-[1-(3-trifluoromethylbenzyloxyimino)-ethyl]biphenyl-3-yl}acetic acid
    —— {4'-methoxy-3'-[1-(3-trifluoromethylbenzyloxyimino)ethyl]-biphenyl-3-yl}acetic acid 478374-08-2 C25H22F3NO4
    {4'-methoxy-3'-[1-(3-trifluoromethylbenzyloxyimino)ethyl]-biphenyl-3-yl}acetic acid