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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-<1-hydroxy-2-<(1-methylethyl)amino>ethyl>-5-acetylamino-1,2-bis(benzyloxy)benzene hydrochloride 73635-80-0 C27H32N2O4*ClH
    4-<1-hydroxy-2-<(1-methylethyl)amino>ethyl>-5-acetylamino-1,2-bis(benzyloxy)benzene hydrochloride
    —— (4S)-3-[(2S)-2-azido-6,6-dimethoxy-4-phenylhexanoyl]-4-benzyl-1,3-oxazolidin-2-one 205391-16-8 C24H28N4O5
    (4S)-3-[(2S)-2-azido-6,6-dimethoxy-4-phenylhexanoyl]-4-benzyl-1,3-oxazolidin-2-one
    —— 4'-[6-((R)-1-benzyl-2-ethoxycarbonylsulfanylethylcarbamoyl)-4-methyl-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid 1092948-61-2 C38H39N3O5S
    4'-[6-((R)-1-benzyl-2-ethoxycarbonylsulfanylethylcarbamoyl)-4-methyl-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid
    —— 4-Methyl-2-phenyl-4-ethoxalyl-Δ<sup>2</sup>-oxazolon-(5) 21944-44-5 C14H13NO5
    4-Methyl-2-phenyl-4-ethoxalyl-Δ<sup>2</sup>-oxazolon-(5)
    —— 4-[(2-{[4-chloro-3-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-piperazin-1-ylethyl)pyridine-2-carboxamide 611219-97-7 C27H27ClF3N7O2
    4-[(2-{[4-chloro-3-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-piperazin-1-ylethyl)pyridine-2-carboxamide
    —— 4,5,6,7-Tetrachlor-N-methylindol 58732-26-6 C9H5Cl4N
    4,5,6,7-Tetrachlor-N-methylindol
    —— 4-(2-Phenylethyl)heptane-2,6-dione 58547-34-5 C15H20O2
    4-(2-Phenylethyl)heptane-2,6-dione
    —— 4-Diethoxymethyl-7-hydroxymethyl-chinolin 52287-43-1 C15H19NO3
    4-Diethoxymethyl-7-hydroxymethyl-chinolin
    —— 4-(4-methoxyphenyl)pyrazolo[1,5-a]quinazolin-5(4H)-one 1446420-79-6 C17H13N3O2
    4-(4-methoxyphenyl)pyrazolo[1,5-a]quinazolin-5(4H)-one
    —— 4-(tert-butyldimethylsilyloxy)-2-(2-fluoro-5-nitrobenzoyl)butylcarbamimidothioate 1415208-80-8 C18H28FN3O4SSi
    4-(tert-butyldimethylsilyloxy)-2-(2-fluoro-5-nitrobenzoyl)butylcarbamimidothioate
    —— 4-(2-bromophenyl)-1-(3-methoxyphenyl)butan-1-ol 1384560-26-2 C17H19BrO2
    4-(2-bromophenyl)-1-(3-methoxyphenyl)butan-1-ol
    —— (4-{[(trimethylsilyl)methyl]carbamoyl}naphthalen-1-yl)methyl acetate 1174731-73-7 C18H23NO3Si
    (4-{[(trimethylsilyl)methyl]carbamoyl}naphthalen-1-yl)methyl acetate
    —— 4-nitro-benzoic acid-[4]phenanthrylamide 855263-19-3 C21H14N2O3
    4-nitro-benzoic acid-[4]phenanthrylamide
    —— 4-(2-hydroxy-5-methylphenyl)-6-phenylpyrimidin-2(1H)-one 117480-39-4 C17H14N2O2
    4-(2-hydroxy-5-methylphenyl)-6-phenylpyrimidin-2(1H)-one
    —— 4-(2,4-Dimethyl-α-methylbenzyl)-brenzkatechin 52995-15-0 C16H18O2
    4-(2,4-Dimethyl-α-methylbenzyl)-brenzkatechin
    —— 4-(2-tert-butyldimethylsilyloxy-5-methoxyphenyl)-1-butyne 783333-10-8 C17H26O2Si
    4-(2-tert-butyldimethylsilyloxy-5-methoxyphenyl)-1-butyne
    —— (4S)-5-dehydroxy-3,4-dihydro-5-oxo-4-(phenylselenyl)-7,13-di-O-(trimethylsilyl)avermectin B1a aglycone 135419-83-9 C46H68O8SeSi2
    (4S)-5-dehydroxy-3,4-dihydro-5-oxo-4-(phenylselenyl)-7,13-di-O-(trimethylsilyl)avermectin B1a aglycone
    —— 4-[(2-{[3-(1,1-dimethylethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(3-piperidin-1-yl-propyl)pyridine-2-carboxamide 611219-53-5 C32H40N6O2
    4-[(2-{[3-(1,1-dimethylethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(3-piperidin-1-yl-propyl)pyridine-2-carboxamide
    —— 4-[[4-[4-(3,5-dimethylphenoxy)phenoxy]-1-piperidinyl]sulfonyl]tetrahydro-N-hydroxy-2H-pyran-4-carboxamide 287951-87-5 C25H32N2O7S
    4-[[4-[4-(3,5-dimethylphenoxy)phenoxy]-1-piperidinyl]sulfonyl]tetrahydro-N-hydroxy-2H-pyran-4-carboxamide
    —— [4,6-(MesN=PPh2)2dibenzofuran*ZnOCH(Me)CO2Me][B(C6F5)4] 1228283-35-9 C24BF20*C58H55N2O4P2Zn
    [4,6-(MesN=PPh2)2dibenzofuran*ZnOCH(Me)CO2Me][B(C6F5)4]
    —— (4S,4aS,5R,6S,7R,8R,8aS)-5,6,7-Tris-benzyloxy-4-methoxymethoxy-octahydro-chromen-8-ol 220206-50-8 C32H38O7
    (4S,4aS,5R,6S,7R,8R,8aS)-5,6,7-Tris-benzyloxy-4-methoxymethoxy-octahydro-chromen-8-ol
    —— 4,5α-epoxy-3,6,6,7β-tetramethoxy-17-methyl-morphin-8(14)-ene 38252-30-1 C21H27NO5
    4,5α-epoxy-3,6,6,7β-tetramethoxy-17-methyl-morphin-8(14)-ene
    —— 4-(methoxymethyl)-7-methylcyclohepta-1,3,6-trienyl pivalate 1365553-72-5 C15H22O3
    4-(methoxymethyl)-7-methylcyclohepta-1,3,6-trienyl pivalate
    —— 4,4-dimethyl-1-<4'-(N-ethoxycarbonylpiperazinylacetyl)aminophenyl>-1,4-dihydro-3(2H)-isoquinolinone 133388-04-2 C26H32N4O4
    4,4-dimethyl-1-<4'-(N-ethoxycarbonylpiperazinylacetyl)aminophenyl>-1,4-dihydro-3(2H)-isoquinolinone
    —— (4aR,6R,7R,8S,8aS)-2,2-Dimethyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 669082-64-8 C37H46O11
    (4aR,6R,7R,8S,8aS)-2,2-Dimethyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
    —— 4-Amino-7-[(2R,3R,4S,5S)-4-azidomethyl-5-((R)-1,2-dihydroxy-ethyl)-3-hydroxy-tetrahydro-furan-2-yl]-6-bromo-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 214134-74-4 C14H15BrN8O4
    4-Amino-7-[(2R,3R,4S,5S)-4-azidomethyl-5-((R)-1,2-dihydroxy-ethyl)-3-hydroxy-tetrahydro-furan-2-yl]-6-bromo-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
    —— 4-hydroxy-3-(3-methyl-2-oxocyclohexylmethyl)coumarin 102691-01-0 C17H18O4
    4-hydroxy-3-(3-methyl-2-oxocyclohexylmethyl)coumarin
    —— 4-(1-Amino-2-naphtyl)-2-chinazolon 50735-09-6 C18H13N3O
    4-(1-Amino-2-naphtyl)-2-chinazolon
    —— 4-[3-[[(cyanoimino)[[3-[4-phenyl-1-piperidinyl]propyl]methylamino]methyl]amino]-4-fluorophenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, dimethyl ester 216508-16-6 C34H41FN6O4
    4-[3-[[(cyanoimino)[[3-[4-phenyl-1-piperidinyl]propyl]methylamino]methyl]amino]-4-fluorophenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, dimethyl ester
    —— 4,4-diethoxy-1-benzo[1,3]dioxol-5-yl-cyclohexanecarbonitrile 109564-33-2 C18H23NO4
    4,4-diethoxy-1-benzo[1,3]dioxol-5-yl-cyclohexanecarbonitrile
    —— 4-ethyl-isoquinolin-6-ol 1036711-10-0 C11H11NO
    4-ethyl-isoquinolin-6-ol
    —— (4-Methylphenyl) 4-amino-5-fluoro-2-oxopyrimidine-1-carboxylate 1263295-39-1 C12H10FN3O3
    (4-Methylphenyl) 4-amino-5-fluoro-2-oxopyrimidine-1-carboxylate
    —— 4-amino-1-(2-difluoromethoxy-benzyl)-piperidine-4-carboxylic acid (4-ethyl-phenyl)-amide 1262988-40-8 C22H27F2N3O2
    4-amino-1-(2-difluoromethoxy-benzyl)-piperidine-4-carboxylic acid (4-ethyl-phenyl)-amide
    —— (4-hydroxy-3-propyl-phenyl)-naphthalen-2-yl-methanone 1143573-55-0 C20H18O2
    (4-hydroxy-3-propyl-phenyl)-naphthalen-2-yl-methanone
    —— 4-Amino-5-fluoro-1-methylsulfonylpyrimidin-2-one 1263302-68-6 C5H6FN3O3S
    4-Amino-5-fluoro-1-methylsulfonylpyrimidin-2-one
    —— 4-(4-((4-fluorophenylsulfinyl)methyl)thiazol-2-ylamino)-N-(thiazol-2-yl)benzenesulfonamide 1104804-68-3 C19H15FN4O3S4
    4-(4-((4-fluorophenylsulfinyl)methyl)thiazol-2-ylamino)-N-(thiazol-2-yl)benzenesulfonamide
    —— 4-Methylspiro[1,2-dihydrocyclopenta[b]indole-3,3'-cyclohexene] 1085431-29-3 C17H19N
    4-Methylspiro[1,2-dihydrocyclopenta[b]indole-3,3'-cyclohexene]
    —— 4-Diethoxymethyl-N-hydroxy-thiophene-3-carboxamidine 58905-83-2 C10H16N2O3S
    4-Diethoxymethyl-N-hydroxy-thiophene-3-carboxamidine
    —— (4E)-2,4-dimethylhepta-4,6-dien-3-one 343950-00-5 C9H14O
    (4E)-2,4-dimethylhepta-4,6-dien-3-one
    —— 4-(1-imidazolyl)-3-penten-2-one 85143-85-7 C8H10N2O
    4-(1-imidazolyl)-3-penten-2-one
    —— 4,4,4',4'-Tetramethyl<2,2'-bi(1-pyrrolinyl)>-3,3'-dion 35332-14-0 C12H16N2O2
    4,4,4',4'-Tetramethyl<2,2'-bi(1-pyrrolinyl)>-3,3'-dion
    —— 4-(2-methylphenyl)imino-3-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-2-one 104944-63-0 C19H13NO2
    4-(2-methylphenyl)imino-3-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-2-one
    —— 4-[4-(dimethylamino)phenyl]-3-methyl-1-phenyl-1,7-dihydro-5H-furo[3,4-b]pyrazolo[4,3-e]pyridine-5-one 1049682-36-1 C23H20N4O2
    4-[4-(dimethylamino)phenyl]-3-methyl-1-phenyl-1,7-dihydro-5H-furo[3,4-b]pyrazolo[4,3-e]pyridine-5-one
    —— 4-nitro-benzoic acid-(3,5-difluoro-4-methoxy-anilide) 363-48-4 C14H10F2N2O4
    4-nitro-benzoic acid-(3,5-difluoro-4-methoxy-anilide)
    —— (4-S,4aR,5S,6R,7aS,7bS)-4,4a,5,6,7a,7b-hexahydro-6-iodomethyl-5-phenylmethoxy-2H-1,7-dioxacyclopent[cd]inden-4-ol benzoate 389620-87-5 C24H23IO5
    (4-S,4aR,5S,6R,7aS,7bS)-4,4a,5,6,7a,7b-hexahydro-6-iodomethyl-5-phenylmethoxy-2H-1,7-dioxacyclopent[cd]inden-4-ol benzoate
    —— 4-[(E)-N-[3-[(E)-[(5-hydroxy-3-methyl-1-phenyl-pyrazol-4-yl)-phenyl-methylene]amino]phenyl]-C-phenyl-carbonimidoyl]-5-methyl-2-phenyl-pyrazol-3-ol 154048-61-0 C40H32N6O2
    4-[(E)-N-[3-[(E)-[(5-hydroxy-3-methyl-1-phenyl-pyrazol-4-yl)-phenyl-methylene]amino]phenyl]-C-phenyl-carbonimidoyl]-5-methyl-2-phenyl-pyrazol-3-ol
    —— [4-(2-fluorophenyl)-5-imidazol-2-ylpyrimidin-2-yl]{2-[(5-nitro(2-pyridyl))amino]ethyl}amine 252941-98-3 C20H17FN8O2
    [4-(2-fluorophenyl)-5-imidazol-2-ylpyrimidin-2-yl]{2-[(5-nitro(2-pyridyl))amino]ethyl}amine
    —— (4,7,12,15)-tetra α-bromomethyl[2.2]paracyclophane 70565-94-5 C20H20Br4
    (4,7,12,15)-tetra α-bromomethyl[2.2]paracyclophane
    —— 4-oxo-2-(trifluoroacetyl)pentanoic acid phenylmethyl ester 334865-26-8 C14H13F3O4
    4-oxo-2-(trifluoroacetyl)pentanoic acid phenylmethyl ester
    —— 4-(4-(2,3-dichlorophenyl)piperazin-1-yl)-N-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)butanamide hydrochloride 1197155-11-5 C22H24Cl2N4O3*ClH
    4-(4-(2,3-dichlorophenyl)piperazin-1-yl)-N-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)butanamide hydrochloride