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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,8-dimethoxy-3-methyl-[2]naphthoic acid hydrazide 101938-92-5 C14H16N2O3
4,8-dimethoxy-3-methyl-[2]naphthoic acid hydrazide
—— ({(4aS,13aR)-8-[(2,4-difluorobenzyl)carbamoyl]-9,11-dioxo-2,3,4a,5,9,11,13,13a-octahydro-1H-pyrido[1,2-a]pyrrolo[1',2':3,4]imidazo[1,2-d]pyrazin-10-yl}oxy)methyl {[(1,1-dimethylethyl)oxy]carbonyl}-N-methylglycinate 1262336-41-3 C30H35F2N5O8
({(4aS,13aR)-8-[(2,4-difluorobenzyl)carbamoyl]-9,11-dioxo-2,3,4a,5,9,11,13,13a-octahydro-1H-pyrido[1,2-a]pyrrolo[1',2':3,4]imidazo[1,2-d]pyrazin-10-yl}oxy)methyl {[(1,1-dimethylethyl)oxy]carbonyl}-N-methylglycinate
—— 4-(5-butoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-((S)-2-hydroxy-propionyl)-piperidin-4-yl]-amide 1185841-05-7 C26H31N5O6
4-(5-butoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-((S)-2-hydroxy-propionyl)-piperidin-4-yl]-amide
—— 4-[(4-Chloro-phenyl)-hydrazono]-1-cyclohexyl-5-oxo-pyrrolidine-2,3-dicarboxylic acid bis-benzylamide 70383-24-3 C32H34ClN5O3
4-[(4-Chloro-phenyl)-hydrazono]-1-cyclohexyl-5-oxo-pyrrolidine-2,3-dicarboxylic acid bis-benzylamide
—— 4-Chloro-2-[(E)-2-(4-nitro-phenyl)-ethenesulfonyl]-phenol 82635-31-2 C14H10ClNO5S
4-Chloro-2-[(E)-2-(4-nitro-phenyl)-ethenesulfonyl]-phenol
—— 4-p-nitrobenzylidene-2,4-diphenyl-thiosemicarbazide 120318-46-9 C20H16N4O2S
4-p-nitrobenzylidene-2,4-diphenyl-thiosemicarbazide
—— (+/-)-4-hydroxyequilenin 3-methyl ether 131972-99-1 C19H20O3
(+/-)-4-hydroxyequilenin 3-methyl ether
—— 4-Acetyl-3,3-dimethyl-endo-7-phenyl-2,6-dioxa-4-azabicyclo-<3.2.0>heptan-7-carbonsaeure-methylester 113648-82-1 C16H19NO5
4-Acetyl-3,3-dimethyl-endo-7-phenyl-2,6-dioxa-4-azabicyclo-<3.2.0>heptan-7-carbonsaeure-methylester
—— [4-(4-allyloxymethylfuran-2-yl)pyrimidin-2-yl]-[3-allyloxymethyl-4-(2-pyrrolidin-1-ylethoxy)phenyl]amine 1364123-99-8 C28H34N4O4
[4-(4-allyloxymethylfuran-2-yl)pyrimidin-2-yl]-[3-allyloxymethyl-4-(2-pyrrolidin-1-ylethoxy)phenyl]amine
—— 4-[[6-[(4-Hydroxyphenyl)iminomethyl]pyridazin-3-yl]methylideneamino]phenol 942588-68-3 C18H14N4O2
4-[[6-[(4-Hydroxyphenyl)iminomethyl]pyridazin-3-yl]methylideneamino]phenol
—— 4-{(S)-2-[(6-biphenyl-4-yl-2-phenyl-pyrimidine-4-carbonyl)-amino]-4-carboxy-butyryl}-piperazine-1-carboxylic acid ethyl ester 913951-02-7 C35H35N5O6
4-{(S)-2-[(6-biphenyl-4-yl-2-phenyl-pyrimidine-4-carbonyl)-amino]-4-carboxy-butyryl}-piperazine-1-carboxylic acid ethyl ester
—— 4-{4-[3-(2,6-dichloro-4-methyl-phenoxy)-propyl]-phenyl}-piperidine-3-carboxylic acid cyclopropyl-(2,3-dimethyl-benzyl)-amide 1007392-62-2 C34H40Cl2N2O2
4-{4-[3-(2,6-dichloro-4-methyl-phenoxy)-propyl]-phenyl}-piperidine-3-carboxylic acid cyclopropyl-(2,3-dimethyl-benzyl)-amide
—— 4-(2-amino-6-morpholin-4-ylpyrimidin-4-ylamino)benzoic acid 1032184-35-2 C15H17N5O3
4-(2-amino-6-morpholin-4-ylpyrimidin-4-ylamino)benzoic acid
—— 4-(4-fluoro-2-(cis-4-(N-methylmethylsulfonamido)cyclohexyloxy)phenylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid 1332633-82-5 C22H25FN4O5S2
4-(4-fluoro-2-(cis-4-(N-methylmethylsulfonamido)cyclohexyloxy)phenylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid
—— (4-Amino-phenyl)-(4-methoxy-phenyl)-carbamic acid tert-butyl ester 409356-84-9 C18H22N2O3
(4-Amino-phenyl)-(4-methoxy-phenyl)-carbamic acid tert-butyl ester
—— 4-ethyl-2-naphthalen-1-yl-3-propan-2-ylisoquinolin-1-one 138841-87-9 C24H23NO
4-ethyl-2-naphthalen-1-yl-3-propan-2-ylisoquinolin-1-one
—— (4aS<sup>*</sup>,10aR<sup>*</sup>)-5,8-Dimethoxy-1,4a-dimethyl-7-isopropyl-3,4,4a,9,10,10a-hexahydrophenanthrene-2-carboxylic acid 146356-68-5 C22H30O4
(4aS<sup>*</sup>,10aR<sup>*</sup>)-5,8-Dimethoxy-1,4a-dimethyl-7-isopropyl-3,4,4a,9,10,10a-hexahydrophenanthrene-2-carboxylic acid
—— 4-endo-deuterio-2-exo-methoxy-2-endo-methylbicyclo<3.2.1>octane 128631-72-1 C10H18O
4-endo-deuterio-2-exo-methoxy-2-endo-methylbicyclo<3.2.1>octane
—— 4(S)-<3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl>-2-hydroxymethyltetrahydro-2-furanmethanol-di-(tert-butyldimethylsilyl) 161451-30-5 C22H42N2O5Si2
4(S)-<3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl>-2-hydroxymethyltetrahydro-2-furanmethanol-di-(tert-butyldimethylsilyl)
—— (4aS,6S,8aR)-6-(tert-Butyl-diphenyl-silanyloxy)-8a-(2-trimethylsilanyl-ethoxymethoxymethyl)-3,4,4a,5,6,7,8,8a-octahydro-naphthalene-1-carboxylic acid methyl ester 615249-10-0 C35H52O5Si2
(4aS,6S,8aR)-6-(tert-Butyl-diphenyl-silanyloxy)-8a-(2-trimethylsilanyl-ethoxymethoxymethyl)-3,4,4a,5,6,7,8,8a-octahydro-naphthalene-1-carboxylic acid methyl ester
—— 4-(1H-pyrazol-4-ylamino)-2-[(3R)-3-pyrrolidinylamino]pyrido[4,3-d]pyrimidin-5(6H)-one 1208169-57-6 C14H16N8O
4-(1H-pyrazol-4-ylamino)-2-[(3R)-3-pyrrolidinylamino]pyrido[4,3-d]pyrimidin-5(6H)-one
—— 4-Amino-1-[(1R,2S,3R,4R)-4-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-cyclopentyl]-1H-pyrimidin-2-one 180088-49-7 C37H47N3O6Si
4-Amino-1-[(1R,2S,3R,4R)-4-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-cyclopentyl]-1H-pyrimidin-2-one
—— 4-methoxy-2-[(6-phenylamino-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl)-hydrazonomethyl]-phenol 851660-66-7 C18H15N7O3
4-methoxy-2-[(6-phenylamino-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl)-hydrazonomethyl]-phenol
—— 4-{[(3-nitroquinolin-4-yl)amino]methyl}tetrahydro-2H-pyran-4-ol 879514-25-7 C15H17N3O4
4-{[(3-nitroquinolin-4-yl)amino]methyl}tetrahydro-2H-pyran-4-ol
—— 4-trimethylsilanyl-benzoic acid anilide 17922-40-6 C16H19NOSi
4-trimethylsilanyl-benzoic acid anilide
—— 4-Chloro-3,5-dimethyl-3-ethoxy-3H-pyrazole 1-Oxide 71989-85-0 C7H11ClN2O2
4-Chloro-3,5-dimethyl-3-ethoxy-3H-pyrazole 1-Oxide
—— 4-(4'-Methylphenoxy)-pyren 68913-55-3 C23H16O
4-(4'-Methylphenoxy)-pyren
—— 4-(5-methyl-1,2,4-oxadiazol-3-yl)phenylethyl acetate 215245-03-7 C13H14N2O3
4-(5-methyl-1,2,4-oxadiazol-3-yl)phenylethyl acetate
—— 4(R)-hydroxy-5(S)-<<2-amino-3-<(carboxymethyl)amino>-3-oxopropyl>thio>-6(Z)-tetracosenoic acid disodium salt 98303-67-4 C29H52N2O6S*2Na
4(R)-hydroxy-5(S)-<<2-amino-3-<(carboxymethyl)amino>-3-oxopropyl>thio>-6(Z)-tetracosenoic acid  disodium salt
—— 4-cyano-2-(triphenyl-λ5-phosphanylidene)butanamide 141263-72-1 C23H21N2OP
4-cyano-2-(triphenyl-λ5-phosphanylidene)butanamide
—— 4'-methoxy-2'-(4-nitrocinnamoyloxy)acetophenone 1194607-85-6 C18H15NO6
4'-methoxy-2'-(4-nitrocinnamoyloxy)acetophenone
—— 4-Phenethyl-5-phenylthieno[3,2-b]pyridin-7(4H)-one 1428144-24-4 C21H17NOS
4-Phenethyl-5-phenylthieno[3,2-b]pyridin-7(4H)-one
—— [4-(5-Chloro-2-methylphenyl)piperazin-1-yl]-[1-(2,4-dichlorobenzoyl)piperidin-4-yl]methanone 593261-76-8 C24H26Cl3N3O2
[4-(5-Chloro-2-methylphenyl)piperazin-1-yl]-[1-(2,4-dichlorobenzoyl)piperidin-4-yl]methanone
—— ((4-methyl-1-tosylpyrrolidin-3-yl)methyl)phosphinic acid 1080663-12-2 C13H20NO4PS
((4-methyl-1-tosylpyrrolidin-3-yl)methyl)phosphinic acid
—— 4-methoxy-5-methyl-6-(pentan-3-yl)-5,6-dihydro-2H-pyran-2-one 1313510-92-7 C12H20O3
4-methoxy-5-methyl-6-(pentan-3-yl)-5,6-dihydro-2H-pyran-2-one
—— (4S,6S)-4-<2'-<(3''S,4''R)-4''-(tert-butyldimethylsiloxy)-3'',5''-dimethylhexyl>-1',3'-dithian-2'-ylmethyl>-6-(p-methoxybenzyloxymethyl)-2,2-dimethyl-1,3-dioxane 114047-94-8 C34H60O5S2Si
(4S,6S)-4-<2'-<(3''S,4''R)-4''-(tert-butyldimethylsiloxy)-3'',5''-dimethylhexyl>-1',3'-dithian-2'-ylmethyl>-6-(p-methoxybenzyloxymethyl)-2,2-dimethyl-1,3-dioxane
—— 4,4'-Methylenebis(furfuryl N-phenylcarbamate) 60387-40-8 C25H22N2O6
4,4'-Methylenebis(furfuryl N-phenylcarbamate)
—— 4-Buta-2,3-dienyl-3-methyl-cyclohex-2-enone 65904-20-3 C11H14O
4-Buta-2,3-dienyl-3-methyl-cyclohex-2-enone
—— 4-((Z)-2-Chloro-1,2-difluoro-vinyl)-benzoic acid 713-56-4 C9H5ClF2O2
4-((Z)-2-Chloro-1,2-difluoro-vinyl)-benzoic acid
—— 4,4'-ethane-1,2-diyl-bis-arsinine 65162-61-0 C12H12As2
4,4'-ethane-1,2-diyl-bis-arsinine
—— (-)-4-[(3S)-methyl-(5R)-(prop-2-ynyl)tetrahydrofuran-(2S)-yl]butan-1-ol 850341-32-1 C12H20O2
(-)-4-[(3S)-methyl-(5R)-(prop-2-ynyl)tetrahydrofuran-(2S)-yl]butan-1-ol
—— 4-Chloro-6-ethyl-3-p-tolyl-isoxazolo[5,4-d]pyrimidine 112467-63-7 C14H12ClN3O
4-Chloro-6-ethyl-3-p-tolyl-isoxazolo[5,4-d]pyrimidine
—— 4-(N'-(3,5-difluorophenylacetyl)-L-alaninyl)amino-2-benzyl-1,2,3,4-tetrahydroisoquinolin-3-one 209983-39-1 C27H25F2N3O3
4-(N'-(3,5-difluorophenylacetyl)-L-alaninyl)amino-2-benzyl-1,2,3,4-tetrahydroisoquinolin-3-one
—— 4,5-Dimethoxy-3-[5-(2-methyl-[1,3]dioxolan-2-yl)-furan-2-yl]-3H-isobenzofuran-1-one 116642-28-5 C18H18O7
4,5-Dimethoxy-3-[5-(2-methyl-[1,3]dioxolan-2-yl)-furan-2-yl]-3H-isobenzofuran-1-one
—— 4-(4-methoxyphenyl)-8-oxo-2-phenyl-1,2,3,4,7,8,9,10-octahydro[1,2,4]triazolo[1,5-a:4,3-a']dipyrimidin-5-ium chloride 1325222-31-8 C21H22N5O2*Cl
4-(4-methoxyphenyl)-8-oxo-2-phenyl-1,2,3,4,7,8,9,10-octahydro[1,2,4]triazolo[1,5-a:4,3-a']dipyrimidin-5-ium chloride
—— 4,4-Dimethoxy-2-methyl-3-trimethylsilanyl-4H-naphthalen-1-one 74097-13-5 C16H22O3Si
4,4-Dimethoxy-2-methyl-3-trimethylsilanyl-4H-naphthalen-1-one
—— 4-(5-cyclopropylmethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid azetidin-3-ylamide 1185838-30-5 C21H21N5O4
4-(5-cyclopropylmethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid azetidin-3-ylamide
—— 4-Amino-3-methoxy-5-benzolsulfonyloxy-phenol 20032-72-8 C13H13NO5S
4-Amino-3-methoxy-5-benzolsulfonyloxy-phenol
—— (4S,5S)-3-((R)-1-(tert-butyldimethlysilyloxy)but-3-en-2-yl)-4,5-divinyloxazolidin-2-one 1004530-26-0 C17H29NO3Si
(4S,5S)-3-((R)-1-(tert-butyldimethlysilyloxy)but-3-en-2-yl)-4,5-divinyloxazolidin-2-one
—— 4-(4-(3-(benzyloxy)propyl)phenyl)-1-hydroxybutan-2-one 1048954-61-5 C20H24O3
4-(4-(3-(benzyloxy)propyl)phenyl)-1-hydroxybutan-2-one