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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(6-Bromo-5-fluoro-2,3-dihydro-indol-1-yl)-6-methyl-pyrido[3,4-d]pyrimidine hydrochloride salt 186519-71-1 C16H12BrFN4*ClH
4-(6-Bromo-5-fluoro-2,3-dihydro-indol-1-yl)-6-methyl-pyrido[3,4-d]pyrimidine hydrochloride salt
—— 4-Bromo-3-methylphenyl chloroformate 1184937-04-9 C8H6BrClO2
4-Bromo-3-methylphenyl chloroformate
—— 4-{8-amino-3-[(7R,9aS)-2-ethyl-4-oxooctahydro-2H-pyrido[1,2-a]pyrazin-7-yl]imidazo[1,5-a]pyrazin-1-yl}-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide 1620674-00-1 C29H29F3N8O2
4-{8-amino-3-[(7R,9aS)-2-ethyl-4-oxooctahydro-2H-pyrido[1,2-a]pyrazin-7-yl]imidazo[1,5-a]pyrazin-1-yl}-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide
—— 4-[1-(4-Bromo-phenyl)-allyl]-pyridine 111678-22-9 C14H12BrN
4-[1-(4-Bromo-phenyl)-allyl]-pyridine
—— 4-(1-Phenylethenyl)pyridin-3-ol 1448251-18-0 C13H11NO
4-(1-Phenylethenyl)pyridin-3-ol
—— 4-methylene-2-(trichloromethyl)-4,5-dihydrooxazole 908852-57-3 C5H4Cl3NO
4-methylene-2-(trichloromethyl)-4,5-dihydrooxazole
—— 4-methyl-2-(trichloromethyl)oxazole 918823-54-8 C5H4Cl3NO
4-methyl-2-(trichloromethyl)oxazole
—— 4-methyl-6-phenyl-3-<i>trans</i>-styryl-6<i>H</i>-isoxazolo[3,4-<i>d</i>]pyridazin-7-one 59761-67-0 C20H15N3O2
4-methyl-6-phenyl-3-<i>trans</i>-styryl-6<i>H</i>-isoxazolo[3,4-<i>d</i>]pyridazin-7-one
—— 4-(<i>E</i>)-benzylidene-2-thiophen-2-yl-4<i>H</i>-oxazol-5-one 72978-96-2 C14H9NO2S
4-(<i>E</i>)-benzylidene-2-thiophen-2-yl-4<i>H</i>-oxazol-5-one
—— 4-Phenylpyrano[2,3-c]pyridin-2-one 1448251-21-5 C14H9NO2
4-Phenylpyrano[2,3-c]pyridin-2-one
—— 4-vinyl-1-heptene 84348-00-5 C9H16
4-vinyl-1-heptene
—— 4-(3-bromo-phenyl)-4-methyl-5,6-dihydro-4H-[1,3]thiazin-2-ylamine 935998-69-9 C11H13BrN2S
4-(3-bromo-phenyl)-4-methyl-5,6-dihydro-4H-[1,3]thiazin-2-ylamine
—— 4-tetrafluoropyridyl silver(I) 913055-93-3 C5AgF4N
4-tetrafluoropyridyl silver(I)
—— (4-Chlorophenyl)-(2-hydroxy-3-prop-2-enoxypropyl)arsinic acid 23480-50-4 C12H16AsClO4
(4-Chlorophenyl)-(2-hydroxy-3-prop-2-enoxypropyl)arsinic acid
—— 4-[2-(1-methylsilacyclobutyl)ethyl]-1,3-dioxa-2-pentanone 1422686-65-4 C9H16O3Si
4-[2-(1-methylsilacyclobutyl)ethyl]-1,3-dioxa-2-pentanone
—— 4-nitro-benzoic acid-(1-methyl-2-nitro-propyl ester) 855293-80-0 C11H12N2O6
4-nitro-benzoic acid-(1-methyl-2-nitro-propyl ester)
—— 4-cyclopropyl-1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazole 1571151-54-6 C13H11N3O3S
4-cyclopropyl-1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazole
—— 4-carbamoyl-1-(N,N-diisopropylcarbamoyl)cubane 141807-75-2 C16H22N2O2
4-carbamoyl-1-(N,N-diisopropylcarbamoyl)cubane
—— (4S,8R)-10-(tert-butyldimethysilanyloxy)-8-methyl-8-(triethylsilanyloxy)dec-1-en-4-ol 854494-00-1 C23H50O3Si2
(4S,8R)-10-(tert-butyldimethysilanyloxy)-8-methyl-8-(triethylsilanyloxy)dec-1-en-4-ol
—— 4-hydroxy-4-(trifluoromethyl)tetrahydro-2H-pyran-2-one 83191-83-7 C6H7F3O3
4-hydroxy-4-(trifluoromethyl)tetrahydro-2H-pyran-2-one
—— 4a,6a-Dimethyl-1,3,4,4b,5,6,7,9,10,10a,10b,11,12,12a-tetradecahydroquinolino[6,5-f]quinoline-2,8-dione 41883-55-0 C18H28N2O2
4a,6a-Dimethyl-1,3,4,4b,5,6,7,9,10,10a,10b,11,12,12a-tetradecahydroquinolino[6,5-f]quinoline-2,8-dione
—— 4-(4-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)phenylthio)-N-methylpicolinamide 1417344-64-9 C22H16F6N4OS2
4-(4-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)phenylthio)-N-methylpicolinamide
—— 4-chloropheny chlorodibromomethyl sulfone 129008-20-4 C7H4Br2Cl2O2S
4-chloropheny chlorodibromomethyl sulfone
—— 4-[2-[Tert-butyl(diphenyl)silyl]oxyethyl]-2-chloro-6-trimethylsilylphenol 1127943-59-2 C27H35ClO2Si2
4-[2-[Tert-butyl(diphenyl)silyl]oxyethyl]-2-chloro-6-trimethylsilylphenol
—— 4-Sulfamoyl-benzolsaeure-(1)-cyclohexylamid 1224-80-2 C12H18N2O4S2
4-Sulfamoyl-benzolsaeure-(1)-cyclohexylamid
—— 4-tert-butyl-3-phenyl-2-(pyridin-2-ylmethyl)isoquinolin-1(2H)-one 1332749-20-8 C25H24N2O
4-tert-butyl-3-phenyl-2-(pyridin-2-ylmethyl)isoquinolin-1(2H)-one
—— 4,4'-(1-ethyl-2-methyl-ethane-1,2-diyl)-bis-piperazine-2,6-dione 906438-58-2 C13H20N4O4
4,4'-(1-ethyl-2-methyl-ethane-1,2-diyl)-bis-piperazine-2,6-dione
—— 4,5-diphenyl-8-methylpyrazolo[1,5-a]quinoline 1260140-69-9 C24H18N2
4,5-diphenyl-8-methylpyrazolo[1,5-a]quinoline
—— (4S)-3-[(2S,3R)-2-(biphenyl-4-ylmethoxy)-3-hydroxy-2-methylbutanoyl]-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one 1219004-61-1 C29H31NO5
(4S)-3-[(2S,3R)-2-(biphenyl-4-ylmethoxy)-3-hydroxy-2-methylbutanoyl]-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one
—— 4-(4-chlorophenyl)-1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazole 1571151-58-0 C16H10ClN3O3S
4-(4-chlorophenyl)-1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazole
—— (4aR,7S,7aS)-2,2-ditert-butyl-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxasilin-7-ol 1314971-06-6 C13H26O4Si
(4aR,7S,7aS)-2,2-ditert-butyl-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxasilin-7-ol
—— (4S,5S)-4,5-bis(azidomethyl)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-2-methyl-1,3-dioxolane 154884-93-2 C23H30N6O3Si
(4S,5S)-4,5-bis(azidomethyl)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-2-methyl-1,3-dioxolane
—— 4-[2,2-bis(ethylthio)vinyl]-2,2-bis(ethylthio)chroman 349449-74-7 C19H28OS4
4-[2,2-bis(ethylthio)vinyl]-2,2-bis(ethylthio)chroman
—— 4-amino-2-chloro-6-fluorobenzonitrile 1095188-13-8 C7H4ClFN2
4-amino-2-chloro-6-fluorobenzonitrile
—— 4-cyano-2-(hydroxycarbonyl)-1-(diisopropylcarbamoyl)cubane 152454-11-0 C17H20N2O3
4-cyano-2-(hydroxycarbonyl)-1-(diisopropylcarbamoyl)cubane
—— 4-cyano(diisopropylcarbamoyl)cubane 130640-41-4 C16H20N2O
4-cyano(diisopropylcarbamoyl)cubane
—— (4S,5S,6R)-4,5-dihydroxy-2,2-dimethyl-6,7-(isopropylidendioxy)heptanenitrile 315674-47-6 C12H21NO4
(4S,5S,6R)-4,5-dihydroxy-2,2-dimethyl-6,7-(isopropylidendioxy)heptanenitrile
—— 4-((1-(tert-butoxycarbonyl)-4-isocyanatopiperidin-4-yl)methyl)-1-tert-butyl-1H-pyrazole-3-carboxylic acid 1374258-11-3 C20H30N4O5
4-((1-(tert-butoxycarbonyl)-4-isocyanatopiperidin-4-yl)methyl)-1-tert-butyl-1H-pyrazole-3-carboxylic acid
—— 4-(2-bromo-4-methoxyphenyl)-4-(2-{[tert-butyl(diphenyl)silyl]oxy}ethyl)-2-chloro-6-(trimethylsilyl)cyclohexa-2,5-dien-1-one 1127943-74-1 C34H40BrClO3Si2
4-(2-bromo-4-methoxyphenyl)-4-(2-{[tert-butyl(diphenyl)silyl]oxy}ethyl)-2-chloro-6-(trimethylsilyl)cyclohexa-2,5-dien-1-one
—— 4-fluoro-3-(propylamino)benzonitrile 1408213-33-1 C10H11FN2
4-fluoro-3-(propylamino)benzonitrile
—— 4-(2-amino-5-(thiazol-2-yl)pyridin-3-yl)benzamide 1216771-59-3 C15H12N4OS
4-(2-amino-5-(thiazol-2-yl)pyridin-3-yl)benzamide
—— (4S,5S)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4,5-bis-methoxymethoxy-2-methyl-pentanoic acid ethyl ester 199471-55-1 C17H32O8
(4S,5S)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4,5-bis-methoxymethoxy-2-methyl-pentanoic acid ethyl ester
—— (4R,5R)-4-((R)-1-(methoxymethoxy)but-3-enyl)-2,2,5-trimethyl-1,3-dioxolane 1268616-17-6 C12H22O4
(4R,5R)-4-((R)-1-(methoxymethoxy)but-3-enyl)-2,2,5-trimethyl-1,3-dioxolane
—— 4,5-O-isopropylidene-2,3-di-O-methoxymethyl-D-ribitol 199471-48-2 C12H24O7
4,5-O-isopropylidene-2,3-di-O-methoxymethyl-D-ribitol
—— 4-Hydroxy-pyrimidin-carbonsaeure-(5)-butylester 90437-88-0 C9H12N2O3
4-Hydroxy-pyrimidin-carbonsaeure-(5)-butylester
—— 4'-O-demethyl-4β-(3'',5''-bis(trifluoromethyl)anilino)-4-desoxypodophyllotoxin 127913-87-5 C29H23F6NO7
4'-O-demethyl-4β-(3'',5''-bis(trifluoromethyl)anilino)-4-desoxypodophyllotoxin
—— 4-bromo-1-methyl-2-trimethylsilanylethynyl-1H-imidazole 1429781-93-0 C9H13BrN2Si
4-bromo-1-methyl-2-trimethylsilanylethynyl-1H-imidazole
—— 4-(3-bromoimidazo[1,2-a]pyrimidin-2-yl)benzaldehyde 1118017-99-4 C13H8BrN3O
4-(3-bromoimidazo[1,2-a]pyrimidin-2-yl)benzaldehyde
—— 4-Dimethylamino-pyrazolo<3,4-b>pyridin 49834-58-4 C8H10N4
4-Dimethylamino-pyrazolo<3,4-b>pyridin
—— 4-{4-[2-(2,2,2-trifluoro-acetylamino)-ethyl]-1(3)<i>H</i>-imidazol-2-ylazo}-benzoic acid methyl ester 50444-81-0 C15H14F3N5O3
4-{4-[2-(2,2,2-trifluoro-acetylamino)-ethyl]-1(3)<i>H</i>-imidazol-2-ylazo}-benzoic acid methyl ester