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中文名称 英文名称 CAS号 化学式
4,4-二己基-5,5-二(噻吩-2-基)-2,2-联噻唑 4,4'-dihexyl-5,5'-di(thiophen-2-yl)-2,2'-bithiazole 853722-90-4 C26H32N2S4
4,4-二乙氧基-3-甲基丁-1-炔 1-Butyne, 4,4-diethoxy-3-methyl- 81505-30-8 C9H16O2
4,4-二乙氧基-2-甲基戊-2-烯 4,4-Diethoxy-2-methyl-pent-2-ene 823789-24-8 C10H20O2
4,4-二(1H-咪唑-1-基)-1,1-联苯 4,4'-bis-(1H-imidazol-1-yl)biphenyl 855766-92-6 C18H14N4
4,4-(二甲基环己烯-1-基)硼酸频那醇酯 2-(4,4-dimethylcyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 859217-67-7 C14H25BO2
4,4,6-三乙基-1,3-二氢嘧啶-2-硫酮 4,4,6-triethyl-1,2,3,4-tetrahydropyrimidine-2-thione 89187-92-8 C10H18N2S
4,4,5-三甲基-2-苯基咪唑 4,4,5-trimethyl-2-phenyl-4H-imidazole 89002-68-6 C12H14N2
4,4,5,5-四甲基-己-1-烯 4,4,5,5-tetramethyl-hex-1-ene 875247-69-1 C10H20
4,4,5,5-四甲基-3-苯基-1,2-噻唑 3-phenyltetramethylisothiazoline 89767-72-6 C13H17NS
4,4,5,5-四甲基-3-噻吩-2-基-1,2-噻唑 4,4,5,5-Tetramethyl-3-(thiophen-2-yl)-4,5-dihydro-1,2-thiazole 89767-76-0 C11H15NS2
4,4,5,5-四甲基-3-吡啶-4-基-1,2-噻唑 4-(4,4,5,5-Tetramethyl-4,5-dihydro-isothiazol-3-yl)-pyridine 89767-74-8 C12H16N2S
4,4,5,5-四甲基-3-吡啶-3-基-1,2-噻唑 3-(4,4,5,5-Tetramethyl-4,5-dihydro-1,2-thiazol-3-yl)pyridine 89767-73-7 C12H16N2S
4,4,5,5-四甲基-2-[4-[(三甲基硅基)乙炔基]苯基]-1,3,2-二氧杂硼烷 4-[(trimethylsilyl)ethynyl]phenylboronic acid pinacol ester 870238-65-6 C17H25BO2Si
4,4,5,5-四甲基-2-[3-(2,2,2-三氟-乙氧基)-苯基]-[1,3,2]二噁硼烷 4,4,5,5-Tetramethyl-2-[3-(2,2,2-trifluoroethoxy)phenyl]-1,3,2-dioxaborolane 864754-15-4 C14H18BF3O3
4,4,5,5-四甲基-2-[2-(2,2,2-三氟-乙氧基)-苯基]-[1,3,2]二噁硼烷 4,4,5,5-tetramethyl-2-(2-(2,2,2-trifluoroethoxy)phenyl)-1,3,2-dioxaborolane 864754-11-0 C14H18BF3O3
4,4,5,5-四甲基-2-(螺[2.5]-5-辛烯-6-基)-1,3,2-二噁硼烷 4,4,5,5-tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane 859219-46-8 C14H23BO2
4,4,5,5-四甲基-2-(5-甲基噻吩-3-基)-1,3,2-二氧杂硼杂环戊烷 4,4,5,5-tetramethyl-2-(5-methylthiophen-3-yl)-1,3,2-dioxaborolane 874959-74-7 C11H17BO2S
4,4,5,5-四甲基-2-(4-甲基磺酰基甲氧基-苯基)-[1,3,2]二噁硼烷 4,4,5,5-Tetramethyl-2-(4-methylsulfanylmethoxy-phenyl)-[1,3,2]dioxaborolane 864754-50-7 C14H21BO3S
4,4,5,5-四甲基-2-(3-甲基磺酰基甲氧基-苯基)-[1,3,2]二噁硼烷 4,4,5,5-tetramethyl-2-(3-((methylthio)methoxy)phenyl)-1,3,2-dioxaborolane 864754-44-9 C14H21BO3S
4,4,5,5-四甲基-2-(3-吡啶-4-基乙炔基-苯基)-咪唑烷-1,3-二醇 4-[2-[3-(1,3-Dihydroxy-4,4,5,5-tetramethylimidazolidin-2-yl)phenyl]ethynyl]pyridine 824427-07-8 C20H23N3O2
4,4,5,5-四甲基-2-(3-三氟甲基磺酰基甲氧基-苯基)-[1,3,2]二噁硼烷 4,4,5,5-Tetramethyl-2-(3-trifluoromethylsulfanylmethoxy-phenyl)-[1,3,2]dioxaborolane 864754-45-0 C14H18BF3O3S
4,4,5,5-四甲基-2-(3,3,5,5-四甲基-1-环己烯-1-基)-1,3,2-二噁硼烷 4,4,5,5-tetramethyl-2-(3,3,5,5-tetramethylcyclohexen-1-yl)-1,3,2-dioxaborolane 859217-85-9 C16H29BO2
4,4,5,5-四氯-2,2-二氟-1,3-二氧戊环 4,4,5,5-tetrachloro-2,2-difluoro-1,3-dioxolane 87075-01-2 C3Cl4F2O2
4,4,5,5-四氟-3-羟基-1-苯基戊-2-烯-1-酮 4,4,5,5-tetrafluoro-3-hydroxy-1-phenylpent-2-en-1-one 82750-15-0 C11H8F4O2
4,4,5,5-四氟-1-苯基-5-(三氟甲氧基)戊烷-1,3-二酮 4,4,5,5-Tetrafluoro-1-phenyl-5-(trifluoromethoxy)pentane-1,3-dione 85734-51-6 C12H7F7O3
4,4,5,5,6,6,7,7-八氟-3-氧庚酸 Methyl 4,4,5,5,6,6,7,7-octafluoro-3-oxoheptanoate 89129-69-1 C8H6F8O3
4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟壬基碘化物 3-(F-Hexyl)-1-iodopropane 89889-20-3 C9H6F13I
4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟壬基叠氮化物 9-azido-1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorononane 852527-60-7 C9H6F13N3
4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟壬基乙酸酯 4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl acetate 83311-03-9 C11H9F13O2
4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟-1-苯基壬-1-烯-3-酮 4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluoro-1-phenylnon-1-en-3-one 89176-08-9 C15H7F13O
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13-二十氟-2-羟基-12-(三氟甲基)十三烷基磷酸二铵 Succinamopine 88194-24-5 C9H14N2O7
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-二十五氟-2-碘-1-十五烷醇 1-Pentadecanol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-pentacosafluoro-2-iodo- 80459-24-1 C15H6F25IO
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-二十一氟-2-羟基十三烷基磷酸二铵 (2S)-6-amino-2-[[(1R,4S,7S,10S,13R,18R,21S,27S,30R,33S,36S,39R,42S,45S,54S)-13-amino-21-(2-amino-2-oxoethyl)-7-(3-amino-3-oxopropyl)-54-benzyl-27-(carboxymethyl)-33-(hydroxymethyl)-36-(1H-indol-3-ylmethyl)-57-methylidene-42-(2-methylpropyl)-3,6,9,12,20,23,26,29,32,35,38,41,44,50,53,56,59-heptadecaoxo-10-propan-2-yl-15,61,65-trithia-2,5,8,11,19,22,25,28,31,34,37,40,43,49,52,55,58-heptadecazatetracyclo[37.20.4.34,30.045,49]hexahexacontane-18-carbonyl]amino]hexanoic acid 88201-41-6 C85H121N23O25S3
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟十一酰氯 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoylchloride 89373-67-1 C11H4ClF17O
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟十一烷基叠氮化物 1-azido-4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecane 852527-61-8 C11H6F17N3
4,4,5,5,6,6,7,7,7-九氟庚酸 4,4,5,5,6,6,7,7,7-nonafluoroheptanoic acid 80705-13-1 C7H5F9O2
4,4,5,5,6,6,7,7,7-九氟-1-庚醇 4,4,5,5,6,6,7,7,7-nonafluoroheptan-1-ol 83310-97-8 C7H7F9O
4,4,5,5,6,6,7,7,7-九氟-1-庚烯-2-醇 nonafluorobutyl-acetone 86358-19-2 C7H5F9O
4,4,5,5,5-五氟-1-苯基戊-1-烯-3-酮 4,4,5,5,5-Pentafluoro-1-phenylpent-1-en-3-one 89176-05-6 C11H7F5O
4,4,4-三硝基丁醇 4,4,4-Trinitrobutanol 89179-49-7 C4H7N3O7
4,4,4-三氟丁胺盐酸盐 4,4,4-trifluorobutan-1-amine hydrochloride 84153-82-2 C4H8F3N*ClH
4,4,4-三氟丁胺 4,4,4-trifluorobutan-1-amine 819-46-5 C4H8F3N
4,4,4-三氟丁基咪唑-1-羧酸酯 4,4,4-trifluorobutyl imidazole-1-carboxylate 821806-65-9 C8H9F3N2O2
4,4,4-三氟-3-氧代-n-苯基丁酰胺 4,4,4-trifluoro-3-oxo-N-phenylbutanamide 836-31-7 C10H8F3NO2
4,4,4-三氟-3-三氟甲基-1,3-二氨基-1-苯基-2-氮杂-1-丁烯 4,4,4-trifluoro-3-trifluoromethyl-1,3-diamino-1-phenyl-2-aza-1-butene 87243-32-1 C10H9F6N3
4,4,4-三氟-2-丁烯醇(顺式) (Z)-4,4,4-trifluoro-2-buten-1-ol 83706-98-3 C4H5F3O
4,4,4-三氟-2-丁烯-1-醇 (E)-4,4,4-trifluorobut-2-en-1-ol 83706-94-9 C4H5F3O
4,4,4-三氟-2-(三苯基正膦亚基)乙酰乙酸乙酯 4,4,4-trifluoro-3-oxo-2-(triphenylphosphoranylidene)butanoic acid ethyl ester 83961-56-2 C24H20F3O3P
4,4,4-三氟-1-苯基丁-2-炔-1-酮 1-phenyl-4,4,4-trifluoro-1-butyn-3-one 85694-32-2 C10H5F3O
4,4,4-三氟-1-2-萘-1,3-丁烷二酮 4,4,4-trifluoro-1-(2-naphthyl)-1,3-butanedione 893-33-4 C14H9F3O2