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中文名称 英文名称 CAS号 化学式 结构式图片
—— {(4R,5R)-5-[(R,E)-4-(tert-butyldimethylsilyloxy)-3-hydroxybut-1-enyl]-2,2-dimethyl-1,3-dioxolan-4-yl}phenylmethanone 1316794-58-7 C22H34O5Si
{(4R,5R)-5-[(R,E)-4-(tert-butyldimethylsilyloxy)-3-hydroxybut-1-enyl]-2,2-dimethyl-1,3-dioxolan-4-yl}phenylmethanone
—— 4-bromovaleric propargylester 1308796-83-9 C8H11BrO2
4-bromovaleric propargylester
—— 4,6-dimethyl-pyridine-2-carboxylic acid methyl-(4-o-tolyl-pyridin-3-yl)-amide 1395413-30-5 C21H21N3O
4,6-dimethyl-pyridine-2-carboxylic acid methyl-(4-o-tolyl-pyridin-3-yl)-amide
—— (4R,5S)-5-<(phenylsulfonyl)amino>-4,6-dihydroxyhexene 119593-26-9 C12H17NO4S
(4R,5S)-5-<(phenylsulfonyl)amino>-4,6-dihydroxyhexene
—— 4-amino-2-[5-chloro-3-(2,3,6-trifluorobenzyl)-1H-indazol-1-yl]-5-methyl-5-phenyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-33-3 C27H18ClF3N6O
4-amino-2-[5-chloro-3-(2,3,6-trifluorobenzyl)-1H-indazol-1-yl]-5-methyl-5-phenyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
—— 4,7-dichloro-2-[trans-2-(5-nitro-furan-2-yl)-vinyl]-furo[2,3-d]pyridazine 33627-17-7 C12H5Cl2N3O4
4,7-dichloro-2-[trans-2-(5-nitro-furan-2-yl)-vinyl]-furo[2,3-d]pyridazine
—— 4-(3-(4-bromophenyl)prop-2-ynyl)morpholine 59673-48-2 C13H14BrNO
4-(3-(4-bromophenyl)prop-2-ynyl)morpholine
—— 4-Methoxy-7-octyl-3H-benzooxazol-2-one 124782-76-9 C16H23NO3
4-Methoxy-7-octyl-3H-benzooxazol-2-one
—— 4,6-dimethyl-2-(1-pentenyl)pyrimidine 77204-32-1 C11H16N2
4,6-dimethyl-2-(1-pentenyl)pyrimidine
—— 4-methyl-6,7-(methylenedioxy)-9-[2-(3,4,5-trimethoxyphenyl)ethynyl]-4,9-dihydrofuro[3,4-b]quinolin-1(3H)-one 1260403-28-8 C24H21NO7
4-methyl-6,7-(methylenedioxy)-9-[2-(3,4,5-trimethoxyphenyl)ethynyl]-4,9-dihydrofuro[3,4-b]quinolin-1(3H)-one
—— 4,5-dimethyl-2,3-dihydro-phenalen-1-one 92548-79-3 C15H14O
4,5-dimethyl-2,3-dihydro-phenalen-1-one
—— 4-Dimethoxymethyl-1-ethyl-6-hydroxy-5-methyl-2-thiopyrimidin 91005-82-2 C10H16N2O3S
4-Dimethoxymethyl-1-ethyl-6-hydroxy-5-methyl-2-thiopyrimidin
—— 4-Hydroxy-3-picolin-1-oxyd 90724-56-4 C6H7NO2
4-Hydroxy-3-picolin-1-oxyd
—— 4-<4-Hydroxy-3,5-dimethyl-phenoxy>-benzoesaeure 93899-21-9 C15H14O4
4-<4-Hydroxy-3,5-dimethyl-phenoxy>-benzoesaeure
—— (4-trifluoromethylphenyl)2Ge(CH3)(methoxy) 1075738-24-7 C16H14F6GeO
(4-trifluoromethylphenyl)2Ge(CH3)(methoxy)
—— 4-acetylamino-<i>N</i>-[2-(<i>N</i>'-benzoyl-hydrazinocarbonyl)-ethyl]-benzenesulfonamide 38378-17-5 C18H20N4O5S
4-acetylamino-<i>N</i>-[2-(<i>N</i>'-benzoyl-hydrazinocarbonyl)-ethyl]-benzenesulfonamide
—— 4-amino-(S)-2-N-(4-methyl-1-naphthalenesulfonyl)amino-N'-(1,2,3,4-tetrahydro-1-naphthyl)butanamide 849948-39-6 C25H29N3O3S
4-amino-(S)-2-N-(4-methyl-1-naphthalenesulfonyl)amino-N'-(1,2,3,4-tetrahydro-1-naphthyl)butanamide
—— [(4R,5R)-5-Ethynyl-2,2-dimethyl-5-(3-triethylsilanyl-prop-2-ynyl)-[1,3]dioxolan-4-yl]-methanol 439684-81-8 C17H28O3Si
[(4R,5R)-5-Ethynyl-2,2-dimethyl-5-(3-triethylsilanyl-prop-2-ynyl)-[1,3]dioxolan-4-yl]-methanol
—— 4-[6-(2-methoxymethyl-pyrrolidin-1-yl)-5,6,7,8-tetrahydro-naphthalen-2-yl]-n,N-dimethyl-benzamide 950594-22-6 C25H32N2O2
4-[6-(2-methoxymethyl-pyrrolidin-1-yl)-5,6,7,8-tetrahydro-naphthalen-2-yl]-n,N-dimethyl-benzamide
—— 4-(4-(2-bromocyclopent-1-enyl)-5-methylthiophen-2-yl)pyridine 1229936-64-4 C15H14BrNS
4-(4-(2-bromocyclopent-1-enyl)-5-methylthiophen-2-yl)pyridine
—— 4-chloro-6-methoxy-7-(2'-deoxy-3',5'-di-O-p-toluoyl-β-D-erythro-pentofuranosyl)-7H-pyrimido[4,5-b]indole 532390-80-0 C32H28ClN3O6
4-chloro-6-methoxy-7-(2'-deoxy-3',5'-di-O-p-toluoyl-β-D-erythro-pentofuranosyl)-7H-pyrimido[4,5-b]indole
—— [4-Chloro-2-(1-hydroxy-1-phenyl-propyl)-phenylazo]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid ethyl ester 93661-40-6 C37H34ClN2O3P
[4-Chloro-2-(1-hydroxy-1-phenyl-propyl)-phenylazo]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid ethyl ester
—— 4-(4-methoxyphenyl)-4-oxobutyl carbamimidothioate hydrochloride 1076160-21-8 C12H16N2O2S*ClH
4-(4-methoxyphenyl)-4-oxobutyl carbamimidothioate hydrochloride
—— (4-isopropyl-phenyl)-(2-{[1-(2-methoxy-ethyl)-1H-tetrazol-5-ylmethyl]-amino}-5-prop-2-ynyloxy-phenyl)-methanone 717103-74-7 C24H27N5O3
(4-isopropyl-phenyl)-(2-{[1-(2-methoxy-ethyl)-1H-tetrazol-5-ylmethyl]-amino}-5-prop-2-ynyloxy-phenyl)-methanone
—— 4-(3-nitrophenyl)-1-oxa-2λ4-thia-3,5-diazacyclopenta-2,4-dien-2-amine 172469-58-8 C7H6N4O3S
4-(3-nitrophenyl)-1-oxa-2λ4-thia-3,5-diazacyclopenta-2,4-dien-2-amine
—— 4-Hydroxy-1-methyl-3-(endo-7-morpholino-cis-bicyclo<4.1.0>hept-7-yl)-2(1H)-chinolinon 113087-11-9 C21H26N2O3
4-Hydroxy-1-methyl-3-(endo-7-morpholino-cis-bicyclo<4.1.0>hept-7-yl)-2(1H)-chinolinon
—— 4-Amino-6-((3aR,4R,6R,6aR)-2,2,6-trimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylamino)-pyrimidine-5-carboxylic acid methyl ester 385370-14-9 C14H20N4O5
4-Amino-6-((3aR,4R,6R,6aR)-2,2,6-trimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylamino)-pyrimidine-5-carboxylic acid methyl ester
—— 4-({2-(acetylamino)-4-[(E)-2-(4-nitrophenyl)vinyl]-1,3-thiazol-5-yl}methyl)benzenesulfonyl chloride 874899-59-9 C20H16ClN3O5S2
4-({2-(acetylamino)-4-[(E)-2-(4-nitrophenyl)vinyl]-1,3-thiazol-5-yl}methyl)benzenesulfonyl chloride
—— 4-iodo-N-(2-(2-(2-(5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)ethoxy)ethoxy)ethyl)benzamide 1432516-03-4 C23H33IN4O5S
4-iodo-N-(2-(2-(2-(5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)ethoxy)ethoxy)ethyl)benzamide
—— 4-[3-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthyl)-4-trifluoromethoxy-benzyloxy]benzaldehyde 500165-18-4 C30H31F3O3
4-[3-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthyl)-4-trifluoromethoxy-benzyloxy]benzaldehyde
—— 4-cyclopropyl-thiazole-2-carboxamidine 1578155-76-6 C7H9N3S*ClH
4-cyclopropyl-thiazole-2-carboxamidine
—— (4-Oxycyanophenyl) acetate 716320-82-0 C9H7NO3
(4-Oxycyanophenyl) acetate
—— (4-Butyl-phenyl)-(4-propyl-phenyl)-diazene 106132-90-5 C19H24N2
(4-Butyl-phenyl)-(4-propyl-phenyl)-diazene
—— 4-amino-N-(2-methyl-5-(2-morpholinoethoxy)phenyl)benzamide 1620146-96-4 C20H25N3O3
4-amino-N-(2-methyl-5-(2-morpholinoethoxy)phenyl)benzamide
—— 4,6-Dimethyl-1-<1-acetoxy-buten-(3)-yl>-cyclohexen-(3) 92369-28-3 C14H22O2
4,6-Dimethyl-1-<1-acetoxy-buten-(3)-yl>-cyclohexen-(3)
—— 4-(1-(3-chloropropyl)-4-formamido-1H-pyrrole-2-carboxamido)-N-(5-((3-(dimethylamino)propyl)carbamoyl)-1-methyl-1H-pyrrol-3-yl)-1-methyl-1H-imidazole-2-carboxamide 1442482-53-2 C25H34ClN9O4
4-(1-(3-chloropropyl)-4-formamido-1H-pyrrole-2-carboxamido)-N-(5-((3-(dimethylamino)propyl)carbamoyl)-1-methyl-1H-pyrrol-3-yl)-1-methyl-1H-imidazole-2-carboxamide
—— (4,4'-ethene-1,2-diyl-diphenyl)-bis-arsonous acid tetrachloride 109312-09-6 C14H10As2Cl4
(4,4'-ethene-1,2-diyl-diphenyl)-bis-arsonous acid tetrachloride
—— 4,4'-dichloro-6,6'-dinitro-2,2'-ethylidene-di-phenol 71319-39-6 C14H10Cl2N2O6
4,4'-dichloro-6,6'-dinitro-2,2'-ethylidene-di-phenol
—— 4-nitrobenzyl(5R,6S)-2-(7-hydroxyacetylimidazo[5,1-b]thiazol-3-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate 258840-20-9 C23H20N4O8S
4-nitrobenzyl(5R,6S)-2-(7-hydroxyacetylimidazo[5,1-b]thiazol-3-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate
—— 4-(azetidin-1-yl)-5-[5-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-7-methylimidazo[5,1-f][1,2,4]triazine 1394034-14-0 C19H18FN7
4-(azetidin-1-yl)-5-[5-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-7-methylimidazo[5,1-f][1,2,4]triazine
—— (4-bromophenyl)-cyclopenta-2,4-dien-1-yl-dimethylsilane;carbanide;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;zirconium(4+) 205392-37-6 C25H35BrSiZr
(4-bromophenyl)-cyclopenta-2,4-dien-1-yl-dimethylsilane;carbanide;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;zirconium(4+)
—— 4-Diphenylmethylpyridin-N-oxid 33583-13-0 C18H15NO
4-Diphenylmethylpyridin-N-oxid
—— 4-Dimethylamino-6,6-dimethyl-5,6-dihydro-2(1H)-pyridon 77747-95-6 C9H16N2O
4-Dimethylamino-6,6-dimethyl-5,6-dihydro-2(1H)-pyridon
—— (4R)-acetoxymethyl-4-thiobutyro-1,4-lactone 270569-24-9 C7H10O3S
(4R)-acetoxymethyl-4-thiobutyro-1,4-lactone
—— 4-[[[1-[5-(5-bromo-2,4-dihydroxyphenyl)-1H-pyrazol-4-yl]piperidin-4-yl]amino]methyl]benzenesulfonamide 719288-12-7 C21H24BrN5O4S
4-[[[1-[5-(5-bromo-2,4-dihydroxyphenyl)-1H-pyrazol-4-yl]piperidin-4-yl]amino]methyl]benzenesulfonamide
—— 4-Methyl-6-acetaminopyrimidin 4595-73-7 C7H9N3O
4-Methyl-6-acetaminopyrimidin
—— 4-[2-[4-(dimethylamino)phenyl]-1,2-bis(trimethylsilyloxy)ethyl]-N,N-dimethylaniline 38152-43-1 C24H40N2O2Si2
4-[2-[4-(dimethylamino)phenyl]-1,2-bis(trimethylsilyloxy)ethyl]-N,N-dimethylaniline
—— 4-chlorophenylazotriphenylmethane 3099-79-4 C25H19ClN2
4-chlorophenylazotriphenylmethane
—— 4-O-(3-N,4-O-di-allyloxycarbonyl-3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)-2,3,6-trideoxy-1-O-p-nitrobenzoyl-α-L-lyxo-hexopyranoside 452071-66-8 C27H34N2O12
4-O-(3-N,4-O-di-allyloxycarbonyl-3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)-2,3,6-trideoxy-1-O-p-nitrobenzoyl-α-L-lyxo-hexopyranoside
—— 4-bromo-3,6-dimethoxy-[1,1'-biphenyl]-2,5-dione 1110631-74-7 C14H11BrO4
4-bromo-3,6-dimethoxy-[1,1'-biphenyl]-2,5-dione