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中文名称 英文名称 CAS号 化学式 结构式图片
—— (+/-)-4β-amino-2α,3α,5β-trihydroxy-1β-cyclopentanemethanol hydrochloride 112440-40-1 C6H13NO4*ClH
(+/-)-4β-amino-2α,3α,5β-trihydroxy-1β-cyclopentanemethanol hydrochloride
—— 4-pyridin-2-yl-4<i>H</i>-quinolizine-2,3-dicarboxylic acid diethyl ester 68470-68-8 C20H20N2O4
4-pyridin-2-yl-4<i>H</i>-quinolizine-2,3-dicarboxylic acid diethyl ester
—— 4β-n-butylsulfonamido-4'-tert-butyldimethylsilyloxy-4'-O-demethyl-4-desoxypodophyllotoxin 692755-47-8 C31H43NO9SSi
4β-n-butylsulfonamido-4'-tert-butyldimethylsilyloxy-4'-O-demethyl-4-desoxypodophyllotoxin
—— 4-N-methyl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333729-21-8 C13H17N5O3
4-N-methyl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
—— 4-chloromethyl-2-(naphthalen-1-yloxymethyl)-2-phenyl[1,3]dioxolane 212852-70-5 C21H19ClO3
4-chloromethyl-2-(naphthalen-1-yloxymethyl)-2-phenyl[1,3]dioxolane
—— 4-bromo-1-(2-cyano-ethyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 100387-91-5 C12H15BrN2O2
4-bromo-1-(2-cyano-ethyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
—— (41R,42R,101R,102R)-3,5,9,11-tetraaza-1,7(1,3)-dibenzena-4,10(1,2)-dicyclohexanacyclododecaphane-2,6,8,12-tetraone 581100-44-9 C28H32N4O4
(41R,42R,101R,102R)-3,5,9,11-tetraaza-1,7(1,3)-dibenzena-4,10(1,2)-dicyclohexanacyclododecaphane-2,6,8,12-tetraone
—— (+/-)-4-(benzhydryldimethylsilyl)-3-butyn-2-ol 333724-32-6 C19H22OSi
(+/-)-4-(benzhydryldimethylsilyl)-3-butyn-2-ol
—— 4-Methyl-2-phenethylsulfanyl-[1,3,2]dioxaphospholane 2-sulfide 20639-84-3 C11H15O2PS2
4-Methyl-2-phenethylsulfanyl-[1,3,2]dioxaphospholane 2-sulfide
—— 4-(4-chloro-phenyl)-1,3,4-trimethyl-4,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-7-one 56890-80-3 C15H16ClN3OS
4-(4-chloro-phenyl)-1,3,4-trimethyl-4,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-7-one
—— (4-chlorobenzyl)(decyl)carbamic chloride 55280-29-0 C18H27Cl2NO
(4-chlorobenzyl)(decyl)carbamic chloride
—— 4-{[[trans-4-(dipropylamino)-1-methylcyclohexyl](methyl)amino]methyl}-N,N-bis(1 H-imidazol-2-ylmethyl)benzamide 937072-88-3 C30H45N7O
4-{[[trans-4-(dipropylamino)-1-methylcyclohexyl](methyl)amino]methyl}-N,N-bis(1 H-imidazol-2-ylmethyl)benzamide
—— 4-methyl-1-(pyridin-3-yl)pentan-2-one 53872-99-4 C11H15NO
4-methyl-1-(pyridin-3-yl)pentan-2-one
—— 4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid [(Z)-1-(1-m-tolyl-ethyl)-propenyl]-amide 37397-97-0 C34H38N2O8
4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid [(Z)-1-(1-m-tolyl-ethyl)-propenyl]-amide
—— 4-methoxyphenyl N-benzyl-2-amino-6-O-benzyl-2-N,3-O-carbonyl-2-deoxy-1-thio-β-D-glucopyranoside 1352653-37-2 C28H29NO6S
4-methoxyphenyl N-benzyl-2-amino-6-O-benzyl-2-N,3-O-carbonyl-2-deoxy-1-thio-β-D-glucopyranoside
—— 4-diethylamino-2-oxo-1-(1-propyl)-1,2-dihydroquinoline-3-carboxylic acid 2-(diethylamino)ethylamide hydrochloride 1257640-85-9 C23H36N4O2*ClH
4-diethylamino-2-oxo-1-(1-propyl)-1,2-dihydroquinoline-3-carboxylic acid 2-(diethylamino)ethylamide hydrochloride
—— 4-(benzylamino)-2-(3-pivalaminophenylamino)pyrimidine-5-carboxamide 1254216-42-6 C23H26N6O2
4-(benzylamino)-2-(3-pivalaminophenylamino)pyrimidine-5-carboxamide
—— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid {2-[3-(2-fluoro-ethoxy)-phenyl]-[1,2,4]triazolo[1,5-a]pyridin-7-yl}-amide 1380330-68-6 C23H22FN7O3
4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid {2-[3-(2-fluoro-ethoxy)-phenyl]-[1,2,4]triazolo[1,5-a]pyridin-7-yl}-amide
—— 4-(cyclopropylmethylamino)-2-(3-(2-methoxyacetamido)phenylamino)pyrimidine-5-carboxamide 1254214-42-0 C18H22N6O3
4-(cyclopropylmethylamino)-2-(3-(2-methoxyacetamido)phenylamino)pyrimidine-5-carboxamide
—— 4-(2-dimethoxyphosphorylethynyl)-6,6-dimethyl-2,5-dihydropyran 77526-29-5 C11H17O4P
4-(2-dimethoxyphosphorylethynyl)-6,6-dimethyl-2,5-dihydropyran
—— 4-(2-Oxo-ethoxy)-but-2-ynoic acid ethyl ester 130640-39-0 C8H10O4
4-(2-Oxo-ethoxy)-but-2-ynoic acid ethyl ester
—— 4-[(2R,3S,4R,5S,6S)-4-azido-6-methyl-3,5-bis(phenylmethoxy)oxan-2-yl]-10,12-dimethoxy-8-methyl-1-phenylmethoxynaphtho[1,2-c]isochromen-6-one 1330717-11-7 C47H43N3O8
4-[(2R,3S,4R,5S,6S)-4-azido-6-methyl-3,5-bis(phenylmethoxy)oxan-2-yl]-10,12-dimethoxy-8-methyl-1-phenylmethoxynaphtho[1,2-c]isochromen-6-one
—— (4aR,6S,8R,9aS)-6-[2-((2R,3S)-3-Hydroxy-2-methyl-tetrahydro-pyran-2-yl)-ethyl]-8-methyl-hexahydro-1,5-dioxa-benzocyclohepten-7-one 116972-32-8 C18H30O5
(4aR,6S,8R,9aS)-6-[2-((2R,3S)-3-Hydroxy-2-methyl-tetrahydro-pyran-2-yl)-ethyl]-8-methyl-hexahydro-1,5-dioxa-benzocyclohepten-7-one
—— 4-(2,6-dimethoxypyrimidin-4-yl)-1-(4-fluorophenyl)sulfonyl-N-[[4-(trifluoromethoxy)phenyl]methyl]piperazine-2-carboxamide 1311150-10-3 C25H25F4N5O6S
4-(2,6-dimethoxypyrimidin-4-yl)-1-(4-fluorophenyl)sulfonyl-N-[[4-(trifluoromethoxy)phenyl]methyl]piperazine-2-carboxamide
—— (4-Chloro-phenyl)-[(E)-3-phenyl-prop-2-en-(E)-ylidene]-amine; compound with trichloro-acetic acid 76553-82-7 C2HCl3O2*C15H12ClN
(4-Chloro-phenyl)-[(E)-3-phenyl-prop-2-en-(E)-ylidene]-amine; compound with trichloro-acetic acid
—— 4-acetamidophenyl 4-(((1-(nitrooxy)ethoxy)carbonyloxy)methyl)benzoate 1345092-17-2 C19H18N2O9
4-acetamidophenyl 4-(((1-(nitrooxy)ethoxy)carbonyloxy)methyl)benzoate
—— [4-[[(3S,4S)-3-methoxyoxan-4-yl]amino]piperidin-1-yl]-[5-methyl-6-[6-(trifluoromethyl)-2,4-dihydro-1,3-benzoxazin-3-yl]pyrimidin-4-yl]methanone 1349197-09-6 C26H32F3N5O4
[4-[[(3S,4S)-3-methoxyoxan-4-yl]amino]piperidin-1-yl]-[5-methyl-6-[6-(trifluoromethyl)-2,4-dihydro-1,3-benzoxazin-3-yl]pyrimidin-4-yl]methanone
—— (4aR,8aS,9R,11R)-15-[1,2,4,4a,5,6,7,8,8a,9,10,11,12,17-tetradecahydro-11-(methoxycarbonyl)-indolo-(2',3':6,7)azonino(1,2,3-bc)isoquinolin-11-yl]vindoline 131723-55-2 C48H60N4O8
(4aR,8aS,9R,11R)-15-[1,2,4,4a,5,6,7,8,8a,9,10,11,12,17-tetradecahydro-11-(methoxycarbonyl)-indolo-(2',3':6,7)azonino(1,2,3-bc)isoquinolin-11-yl]vindoline
—— 4-methoxy-benzoic acid-(2-acetyl-3,5,6-trimethoxy-phenyl ester) 1169-80-8 C19H20O7
4-methoxy-benzoic acid-(2-acetyl-3,5,6-trimethoxy-phenyl ester)
—— 4-(2-(4'-((((4-(((1R)-3-(dimethylamino)-1-((phenylthio)methyl)propyl)amino)-3-nitrophenyl)sulfonyl)amino)carbonyl)-2-methoxy-1,1'-biphenyl-4-yl)ethyl)piperazine-1-carboxamide 406232-21-1 C39H47N7O7S2
4-(2-(4'-((((4-(((1R)-3-(dimethylamino)-1-((phenylthio)methyl)propyl)amino)-3-nitrophenyl)sulfonyl)amino)carbonyl)-2-methoxy-1,1'-biphenyl-4-yl)ethyl)piperazine-1-carboxamide
—— 4,4,5,5-Tetramethyl-2-(naphthalen-1-yloxy)-2-phenyl-2λ5-[1,3,2]dioxaphospholane 75729-63-4 C22H25O3P
4,4,5,5-Tetramethyl-2-(naphthalen-1-yloxy)-2-phenyl-2λ5-[1,3,2]dioxaphospholane
—— 4,7-dichloro-3-{3-[(4-chlorophenyl)sulfonyl]-2-oxopropyl}-3-hydroxy-1,3-dihydro-2H-indol-2-one 1609944-98-0 C17H12Cl3NO5S
4,7-dichloro-3-{3-[(4-chlorophenyl)sulfonyl]-2-oxopropyl}-3-hydroxy-1,3-dihydro-2H-indol-2-one
—— 4-[3-[(E)-2-(5-Chloropyridin-3-yl)vinyl]phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176032-10-3 C26H18ClN5O
4-[3-[(E)-2-(5-Chloropyridin-3-yl)vinyl]phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
—— 4-[(1,1,1-Trifluoro-4-phenylbut-3-yn-2-ylidene)amino]benzonitrile 1240409-79-3 C17H9F3N2
4-[(1,1,1-Trifluoro-4-phenylbut-3-yn-2-ylidene)amino]benzonitrile
—— 4,6-dichloro-benzene-1,3-disulfonyl fluoride 400-71-5 C6H2Cl2F2O4S2
4,6-dichloro-benzene-1,3-disulfonyl fluoride
—— 4-Ethoxy-1,2,3,4-tetrahydro-naphthalene-2-sulfonic acid amide 91645-33-9 C12H17NO3S
4-Ethoxy-1,2,3,4-tetrahydro-naphthalene-2-sulfonic acid amide
—— 4-Isopropyl-benzolsulfonsaeure-dichloracetamid 6410-78-2 C11H13Cl2NO3S
4-Isopropyl-benzolsulfonsaeure-dichloracetamid
—— 4-methoxy-4-naphthalen-2-ylnaphthalen-1-one 117760-26-6 C21H16O2
4-methoxy-4-naphthalen-2-ylnaphthalen-1-one
—— 4-Heptanoyloxy-benzoic acid 4-pentyloxy-phenyl ester 52811-97-9 C25H32O5
4-Heptanoyloxy-benzoic acid 4-pentyloxy-phenyl ester
—— 4-phenylazo-5,6,7,8-tetrahydro-[1]naphthylamine 101950-96-3 C16H17N3
4-phenylazo-5,6,7,8-tetrahydro-[1]naphthylamine
—— 4-(3,4-dichlorophenyl)-6-fluoro-7-(6-methylpyridazin-3-yl)-1,2,3,4-tetrahydroisoquinoline 1255924-33-4 C20H16Cl2FN3
4-(3,4-dichlorophenyl)-6-fluoro-7-(6-methylpyridazin-3-yl)-1,2,3,4-tetrahydroisoquinoline
—— 4-(1,3-Dimethyl-cyclohexa-2,5-dienyl)-butyric acid 61634-57-9 C12H18O2
4-(1,3-Dimethyl-cyclohexa-2,5-dienyl)-butyric acid
—— 4-Bromo-4''-n-pentyl-p-terphenyl 58600-91-2 C23H23Br
4-Bromo-4''-n-pentyl-p-terphenyl
—— 4-(pyridine-4-yl)-N-(pyrimidine-2-yl)thiazol-2-amine 315703-18-5 C12H9N5S
4-(pyridine-4-yl)-N-(pyrimidine-2-yl)thiazol-2-amine
—— 4-mercapto-1-(3-phenoxybenzyl)pyrrolidin-2-one 262287-06-9 C17H17NO2S
4-mercapto-1-(3-phenoxybenzyl)pyrrolidin-2-one
—— 4-(4-Isobutoxy-phenyl)-piperidine-2,6-dione 33869-03-3 C15H19NO3
4-(4-Isobutoxy-phenyl)-piperidine-2,6-dione
—— 4-Hexyloxy-benzoic acid 4-propyl-phenyl ester 53146-61-5 C22H28O3
4-Hexyloxy-benzoic acid 4-propyl-phenyl ester
—— 4,6-dichloroquinoline-5,8-dione 406937-08-4 C9H3Cl2NO2
4,6-dichloroquinoline-5,8-dione
—— 4-[(Pyridine-4-carbonyl)-amino]-benzoic acid isopropyl ester 68280-14-8 C16H16N2O3
4-[(Pyridine-4-carbonyl)-amino]-benzoic acid isopropyl ester
—— 4-Furoylamino-1,2,4-triazol 89795-91-5 C7H6N4O2
4-Furoylamino-1,2,4-triazol