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中文名称 英文名称 CAS号 化学式
4H-1-苯并吡喃-4-酮,7,8-二甲氧基-3-苯基- (2r)-2,3-Bis[(4,4-difluorotetradecanoyl)oxy]propyl 2-(trimethylammonio)ethyl phosphate 79962-98-4 C36H68F4NO8P
4H-1-苯并吡喃-4-酮,2-(4-甲氧苯基)-3-硝基-(9CI) (4S)-4,5-cyclohexylidenedioxypentan-1-ol 726193-04-0 C11H20O3
4H-1,3-苯并二氧杂环己烷-5-甲酰氯 4H-1,3-Benzodioxin-5-carbonyl chloride 701979-12-6 C9H7ClO3
4H-1,2,4-三唑-3,5-二胺,4-丙基- methyl [(3E)-3,6,6-trimethylcycloundec-3-en-10-yn-1-yl] ether 791809-97-7 C15H24O
4H,9H-吡咯并[1,2-a][1,2,3]三唑并[1,5-D]吡嗪-9-酮 8-oxopyrrolo[1,2-d][1,2,3]triazolo[5,1-a]pyrazine 749926-22-5 C8H6N4O
4H,6H-1,3-二噁唑并[3,4]吡咯并[1,2-c]噁唑(8CI,9CI) 3,3-Dimethylpiperidine-2,6-dicarboxylic acid 774479-36-6 C9H15NO4
4250艳蓝色源2R颜料蓝10 Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(ethylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, tungstatephosphate 71798-70-4 C29H36N3O8PW
4-(氯乙酰基)-3,3-二甲基-3,4-二氢喹喔啉-2(1H)-酮 4-(chloroacetyl)-3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one 727717-71-7 C12H13ClN2O2
4-(异硫氰酸甲酯)苯基6-脱氧-α-L-甘露聚糖苷 4-(α-L-rhamnosyloxy)benzyl isothiocyanate 73255-40-0 C14H17NO5S
4-(叔丁基)-1,2-双(二苯基膦基)-1''-(二异丙基膦基)二茂铁 1,2-bis(diphenylphosphino)-1′-(diisopropylphosphino)-4-tert-butylferrocene 776315-37-8 C44H49FeP3
4-(2-乙氧基乙氧基)哌啶 4-(2-ethoxyethoxy)piperidine 70978-93-7 C9H19NO2
4-马来酰亚胺基苯酚 N-(4-hydroxyphenyl)maleimide 7300-91-6 C10H7NO3
4-重氮基甲基-N,N-二甲基苯磺酰胺 N,N-dimethyl-4-diazomethyl benzenesulfonamide 71398-36-2 C9H11N3O2S
4-重氮基-4H-咪唑-5-甲酰胺 5-diazoimidazole-4-carboxamide 7008-85-7 C4H3N5O
4-醛基-2-(甲醇)噻唑 2-(Hydroxymethyl)thiazole-4-carbaldehyde 774239-03-1 C5H5NO2S
4-酮13-顺式维甲酸 13-cis-4-Oxoretinoic acid 71748-58-8 C20H26O3
4-辛基邻苯二酚 4-n-Octylcatechol 7580-46-3 C14H22O2
4-辛基苯乙炔 1-ethynyl-4-octylbenzene 79887-13-1 C16H22
4-辛基2-磺酸基琥珀酸二钠盐 Disodium 4-octyl 2-sulphonatosuccinate 7389-41-5 C12H20Na2O7S
4-表四环素 (4R,4aS,5aS,6S,12aR)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide 79-85-6 C22H24N2O8
4-表-脱水四环素 4-Epianhydrotetracycline 7518-17-4 C22H22N2O7
4-蒽-2-基丁酸 4-(2-Anthryl)-1-butanoic acid 73693-25-1 C18H16O2
4-蒽-2-基-4-氧代丁酸 3-(2-anthroyl)propionic acid 73693-24-0 C18H14O3
4-苯芘 4-Phenyl-pyren 7267-88-1 C22H14
4-苯胺基-N-丁基-3-硝基苯磺酰胺 4-anilino-3-nitro-benzenesulfonic acid butylamide 70660-56-9 C16H19N3O4S
4-苯胺基-6-苯基嘧啶-5-甲腈 6-anilino-4-phenyl-5-pyrimidinecarbonitrile 76990-17-5 C17H12N4
4-苯胺基-4-苯基丁烷-2-酮 4-phenyl-4-(phenylamino)butan-2-one 728-99-4 C16H17NO
4-苯胺基-2-甲基-2,3-二氢吡喃-6-酮 5,6-dihydro-6-methyl-4-(N-phenylamino)-2-pyrone 79039-99-9 C12H13NO2
4-苯甲酰苯基甲基亚砜 1-benzoyl-4-(methylsulfinyl)benzene 73241-57-3 C14H12O2S
4-苯甲酰胺基-2,5-二丁氧基偶氮苯六氟磷酸盐 4-(Benzoylamino)-2,5-dibutoxybenzenediazonium hexafluorophosphate 79637-86-8 C21H26F6N3O3P
4-苯甲酰胺-环己酮 4-(4-oxocyclohexyl)benzamide 73204-06-5 C13H15NO2
4-苯甲酰基硫代喹唑啉高氯酸盐 4-phenacylthioquinazolinium perchlorate 75221-00-0 C16H12N2OS*ClHO4
4-苯甲酰基哌嗪-1-甲酸叔丁酯 tert-butyl 4-benzoylpiperazine-1-carboxylate 77278-38-7 C16H22N2O3
4-苯甲酰基吡啶-3-羧酸 4-benzoylpyridine-3-carboxylic acid 74975-25-0 C13H9NO3
4-苯甲酰基-3H-苯并恶唑-2-酮 4-Benzoyl-2,3-dihydrobenzoxazol-2-on 70735-83-0 C14H9NO3
4-苯甲酰基-2,6-二溴-1,3-亚苯基二(6-重氮基-5-氧代-5,6-二氢-1-萘磺酸酯) 4-Benzoyl-2,6-dibromo-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) 71241-63-9 C33H16Br2N4O9S2
4-苯甲酰基-1-苄基-吡咯烷-2,3-二酮 4-Benzoyl-1-benzylpyrrolidine-2,3-dione 7399-20-4 C18H15NO3
4-苯甲酰基-1,3-亚苯基二乙酸酯 2,4-diacetoxybenzophenone 75697-71-1 C17H14O5
4-苯甲酰基-1,3,5,7-四苯基-1,7-庚烷二酮 1,3,5,7-Tetraphenyl-4-benzoyl-heptandion-(1,7) 7149-37-3 C38H32O3
4-苯甲酰哌啶盐酸盐 phenyl-[4]pyridyl ketone; hydrochloride 72034-25-4 C12H9NO*ClH
4-苯甲酰丁醛二甲基缩醛 3-phenyl-3,7-dimethoxy-1,2-dioxepan 76355-55-0 C13H18O4
4-苯甲氧基吲哚-3-甲醛 4-benzyloxyindole-3-carbaldehyde 7042-71-9 C16H13NO2
4-苯甲氧基-3-甲氧基肉桂酸 (Z)-3-(3-methoxy-4-phenylmethoxyphenyl)prop-2-enoic acid 7152-95-6 C17H16O4
4-苯氧基苯基硫脲 1-(4-phenoxyphenyl)-2-thiourea 76839-21-9 C13H12N2OS
4-苯氧基苯乙基溴 1-(2-bromoethyl)-4-phenoxybenzene 79807-86-6 C14H13BrO
4-苯氧基嘧啶 4-Phenoxypyrimidine 78430-23-6 C10H8N2O
4-苯氧基-2,2,2-三氟苯乙酮 2,2,2-trifluoro-1-(4-phenoxyphenyl)ethan-1-one 70783-32-3 C14H9F3O2
4-苯氧基-1,2,3,6-四氢-吡啶 4-phenoxy-1,2,3,6-tetrahydro-pyridine 75571-24-3 C11H13NO
4-苯并噻唑 4-hydroxybenzothiazole 7405-23-4 C7H5NOS
4-苯并[1,3]二氧杂环戊烯-5-基甲基-哌啶 4-benzo[1,3]dioxol-5-ylmethylpiperidine 76672-65-6 C13H17NO2