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中文名称 英文名称 CAS号 化学式
4-肼基-2-甲基吡啶盐酸盐 4-Hydrazinyl-2-methylpyridine hydrochloride 1274887-18-1 C6H9N3*ClH
4-肼基-2-吡啶酮 4-hydrazino-1H-pyrid-2-one 106689-41-2 C5H7N3O
4-肼基-2-(甲基巯基)嘧啶 4-hydrazineyl-2-(methylthio)pyrimidine 104408-29-9 C5H8N4S
4-肼基-2-(三氟甲基)苯甲腈 4-hydrazinyl-2-(trifluoromethyl)benzonitrile 1023795-47-2 C8H6F3N3
4-肼基-1-甲基-2(1H)-喹啉酮 4-hydrazino-1-methyl-2(1H)-quinolinone 192633-21-9 C10H11N3O
4-肼-2,6-二甲基嘧啶 4-hydrazinyl-2,6-dimethylpyrimidine 14331-56-7 C6H10N4
4-联苯羧酸钠盐 sodium 4-phenylbenzoate 17264-58-3 C13H9O2*Na
4-联苯硼酸MIDA酯(含数量不等的酸酐) 4-biphenylboronic acid MIDA ester 1262967-24-7 C17H16BNO4
4-联苯硫代甲酰胺 4-phenylthiobenzamide 13363-50-3 C13H11NS
4-联苯氧基磷酸二苯酯 biphenyl-4-yl diphenyl phosphate 17269-99-7 C24H19O4P
4-联苯基羧酸肼 4-phenylbenzohydrazide 18622-23-6 C13H12N2O
4-联苯基甲基碳酸酯 biphenyl-4-yl methyl carbonate 17175-08-5 C14H12O3
4-联苯基-6-苯甲酸苯酯 2-(4-biphenylyl)-6-phenylbenzoxazole 17064-47-0 C25H17NO
4-联苯基-4-基-2-苯基-1H-咪唑 4-([1,1'-biphenyl]-4-yl)-2-phenyl-1H-imidazole 100087-43-2 C21H16N2
4-联苯基(2,4,6-三甲氧基苯基)碘鎓三氟甲烷磺酸盐 4-biphenylyl(2,4,6-trimethoxyphenyl)iodonium trifluoromethanesulfonate 1868173-47-0 CF3O3S*C21H20IO3
4-联苯乙酸肼 2-(4-phenylphenyl)acetohydrazide 139277-58-0 C14H14N2O
4-联苯乙酰基多粘菌素B(2-10) 4-biphenylacetyl-polymyxin B (2-10) 1013211-25-0 C57H84N14O12
4-联苯乙二醛水合物 2-([1,1'-biphenyl]-4-yl)-2-oxoacetaldehyde monohydrate 1145-04-6 C14H12O3
4-联苯乙二醛单钠联亚硫酸盐 4-Biphenylglyoxal, monosodium bisulphite 100482-22-2 C14H11NaO5S
4-联苯-[1,3]二氧代-5-羧酸 4-(benzo[d][1,3]dioxol-5-yl)benzoic acid 193151-97-2 C14H10O4
4-联苯-2-基-1,2-二氢萘 4-biphenyl-2-yl-1,2-dihydro-naphthalene 102453-01-0 C22H18
4-羰基戊酰氯 4-oxo-pentanoyl chloride 1490-24-0 C5H7ClO2
4-羰基己-5-烯腈 1-Fluoro-N-(6-fluoropyridin-3-yl)cyclopropane-1-carboxamide 137081-16-4 C9H8F2N2O
4-羰基壬烷-1-醛 13,14-Epoxide-9,11,12-trihydroxytriptolide 147809-20-9 C20H26O7
4-羰基-哌啶-1-乙酸盐酸盐 (4-Oxo-piperidin-1-YL)-acetic acid hydrochloride 1185300-59-7 C7H12ClNO3
4-羰基-4-([3-(三氟甲基)苯基]氨基)丁酸 3'-(trifluoromethyl)succinanilic acid 15386-93-3 C11H10F3NO3
4-羰基-4-(2-苯基肼基 4-oxo-4-(2-phenylhydrazinyl)butanoic acid 14580-01-9 C10H12N2O3
4-羰基-4-(2-丙酰肼基)-N-(5-丙基-1,3,4-噻二唑-2-基)丁酰胺 succinic 5n-propyl-(1,3,4-thiadiazolyl)-amide propionyl hydrazide 124840-97-7 C12H19N5O3S
4-羧苯基正丁基碳酸酯 carbonic acid 4-carboxyphenyl n-butyl ester 14180-12-2 C12H14O5
4-羧甲基-3-硝基苯甲酸乙酯 4-carboxymethyl-3-nitrobenzoic acid ethyl ester 1023942-16-6 C11H11NO6
4-羧甲基-1-乙基-2-氧代-1,2-二氢喹啉-3-羧酸 4-carboxymethyl-1-ethyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid 1024590-19-9 C14H13NO5
4-羧甲基-1,3-二氧代-2-苯基-1,2,3,4-四氢吡咯并[1,2-a]吡嗪-4-羧酸乙酯 2-(4-Ethoxycarbonyl-1,3-dioxo-2-phenylpyrrolo[1,2-a]pyrazin-4-yl)acetic acid 1026386-40-2 C18H16N2O6
4-羧基苯磺叠氮 p-carboxybenzenesulfonyl azide 17202-49-2 C7H5N3O4S
4-羧基苯硼酸频那醇酯 4-carboxyphenylboronic acid pinacol ester 180516-87-4 C13H17BO4
4-羧基苯硼酸 4-carboxyphenylboronic acid 14047-29-1 C7H7BO4
4-羧基苯氧乙酸 4-carboxymethoxy-benzoic acid 19360-67-9 C9H8O5
4-羧基肉桂酸 4-carboxycinnamic acid 19675-63-9 C10H8O4
4-羧基甲氧基-5-异丙基-2-甲基-苯甲酸 4-carboxymethoxy-5-isopropyl-2-methyl-benzoic acid 100613-39-6 C13H16O5
4-羧基甲氧基-3-甲氧基-苯甲酸 (Carboxymethyl)vanillinsaeure 19345-44-9 C10H10O6
4-羧基呋喃-2-硼酸频那醇酯 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-carboxylic acid 1073354-94-5 C11H15BO5
4-羧基吡啶重铬酸盐 4-Carboxypyridinium dichromate 104316-83-8 C12H12Cr2N2O11
4-羧基二苯甲酮自由基 4-carboxybenzophenone radical 128884-32-2 C14H11O3
4-羧基-N-{[(2-甲基-2-丙基)氧基]羰基}苯丙氨酸 4-(carboxy)-N-<(1,1-dimethylethoxy)carbonyl>-L-phenylalanine 160063-50-3 C15H19NO6
4-羧基-N-[(1,1-二甲基乙氧基)羰基]-苯丙氨酸 n-Boc-(4-carboxyphenyl)alanine 167496-24-4 C15H19NO6
4-羧基-8-溴喹啉 8-bromoquinoline-4-carboxylic acid 121490-67-3 C10H6BrNO2
4-羧基-6-(巯基甲基)-3,4,5,6-四氢嘧啶-2(1H)-酮 (4S,6R)-2-oxo-6-(sulfanylmethyl)-1,3-diazinane-4-carboxylic acid 114132-84-2 C6H10N2O3S
4-羧基-5-羧甲基-2-呋喃酮 4-carboxyl-5-carboxymethyl-2-furanone 16426-62-3 C7H6O6
4-羧基-5,8,11-三(羧甲基)-1-苯基-2-氧杂-5,8,11-三氮杂十三烷-13-酸 BOPTA 113786-33-7 C22H31N3O11
4-羧基-3-氯苯硼酸 4-borono-2-chlorobenzoic acid 136496-72-5 C7H6BClO4
4-羧基-3-氟苯硼酸 4-(dihydroxyboranyl)-2-fluorobenzoic acid 120153-08-4 C7H6BFO4