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中文名称 英文名称 CAS号 化学式
4-(2-甲基苯基)-1,2,5-恶二唑-3-胺 3-amino-4-(o-tolyl)-furazan 22899-59-8 C9H9N3O
4-(2-甲基咪唑-1-基)-2,2-二苯基丁腈 4-(2-methyl-1H-imidazol-1-yl)-2,2-diphenylbutanenitrile 214777-43-2 C20H19N3
4-(2-甲基吡啶-4-基)苯甲酸 4-(4-carboxyphenyl)pyridine-2-carboxylic acid 216059-90-4 C13H9NO4
4-(2-甲基丙基氨基)-3-硝基苯甲酸甲酯 methyl 4-(isobutylamino)-3-nitrobenzoate 234751-00-9 C12H16N2O4
4-(2-甲基丙基)-2-(三氟甲基)-2H-1,3-恶唑-5-酮 2-Trifluormethyl-4-isobutyl-3-oxazol-5-on 2546-70-5 C8H10F3NO2
4-(2-甲基丙-1-烯基)吗啉 1-N-morpholinoisobutene 2403-55-6 C8H15NO
4-(2-甲基-十一碳-1-烯基)-吗啉 4-(2-methyl-undec-1-enyl)-morpholine 28478-28-6 C16H31NO
4-(2-甲基-6-喹啉基)苯甲酸 4-(2-Methylquinolin-6-yl)benzoic acid 216059-94-8 C17H13NO2
4-(2-甲基-5-苯基-1H-吡咯-1-基)苯甲酸 4-(2-methyl-5-phenyl-pyrrol-1-yl)-benzoic acid 26180-30-3 C18H15NO2
4-(2-甲基-4-硝基苯基)-吗啉 3-methyl-4-(morpholin-4-yl)nitrobenzene 223404-63-5 C11H14N2O3
4-(2-甲基-2H-四唑-5-基)-苯甲酸 4-(2-methyl-2H-tetraazol-5-yl)benzoic acid 211942-53-9 C9H8N4O2
4-(2-甲基-2-丙烯-1-基)氯苯 1-chloro-4-(2-methylallyl)benzene 23063-65-2 C10H11Cl
4-(2-甲基-2-丙基)-2-(1H-吡唑-5-基)苯酚 3-(2-Hydroxy-5-tert-butylphenyl)pyrazole 288844-49-5 C13H16N2O
4-(2-甲基-2-丙基)-2,6-二硝基苯胺 4-<i>tert</i>-butyl-2,6-dinitro-aniline 22503-16-8 C10H13N3O4
4-(2-甲基-1,3-噻唑-4-基)苯胺 4-(2-methyl-4-thiazolyl)aniline 25021-49-2 C10H10N2S
4-(2-甲基-1,3-噻唑-4-基)苯甲酸 4-(2-methylthiazol-4-yl)benzoic acid 294620-60-3 C11H9NO2S
4-(2-甲基-1,3-噻唑-4-基)-1,2-苯二酚 4-(2-Methyl-1,3-thiazol-4-yl)benzene-1,2-diol 20217-14-5 C10H9NO2S
4-(2-环丙基乙炔基)-5,6-二氟-4-(三氟甲基)-1,3-二氢喹唑啉-2-酮 4-(cyclopropylethynyl)-5,6-difluoro-3,4-dihydro-4-(trifluoromethyl)-2(1H)-quinazolinone 214287-71-5 C14H9F5N2O
4-(2-溴苯基)-6-甲基-2-氧代-3,4-二氢-1H-嘧啶-5-羧酸乙酯 ethyl 4-(2-bromophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 283593-06-6 C14H15BrN2O3
4-(2-溴甲基吡啶-4-基)苯甲酸甲酯 methyl 4-(2-bromomethylpyridin-4-yl)benzoate 259807-72-2 C14H12BrNO2
4-(2-溴吡啶-3-基)-2,6-二氯嘧啶 4-(2-Bromopyridin-3-yl)-2,6-dichloropyrimidine 2089877-20-1 C9H4BrCl2N3
4-(2-溴乙酰氨基)-2,2,6,6-四甲基-1-哌啶氧 Tempo 4-bromoacetamide 24567-97-3 C11H20BrN2O2
4-(2-溴乙酰基)苯甲酸 4-(2-bromoacetyl)benzoic acid 20099-90-5 C9H7BrO3
4-(2-溴乙酰基)-2,6-二甲氧基苯基乙酸酯 4-Acetoxy-3,5-dimethoxy-α-brom-acetophenon 28294-48-6 C12H13BrO5
4-(2-溴乙炔)苯甲酸甲酯 methyl 4-(bromoethynyl)benzoate 225928-10-9 C10H7BrO2
4-(2-溴乙氧基)-3-氯苯甲酸甲酯 4-(2-bromo-ethoxy)-3-chloro-benzoic acid methyl ester 205106-54-3 C10H10BrClO3
4-(2-溴乙基)苯胺盐酸盐(1:1) 4-(2-bromo-ethyl)-aniline; hydrochloride 26407-07-8 C8H10BrN*ClH
4-(2-溴乙基)苯甲酰氯 p-(2-bromoethyl)benzoyl chloride 24993-81-5 C9H8BrClO
4-(2-溴乙基)-5,6,7,8-四氢萘-2-羧酸乙酯 ethyl 1-(2-bromoethyl)-5,6,7,8-tetrahydronaphthyl-3-carboxylate 220151-12-2 C15H19BrO2
4-(2-溴乙基)-2-苯基吗啉-2-醇 N-tert-butoxycarbonyl-2,3,6,7-tetradeoxy-7-fluoro-3,6-imino-4,5-O-isopropylidene-D-allo-heptononitrile 222631-90-5 C15H23FN2O4
4-(2-溴乙基)-1,2-苯二酚 4-(2-bromo-ethyl)-pyrocatechol 220556-03-6 C8H9BrO2
4-(2-溴丙酰基)吗啉 2-bromo-1-morpholinopropan-1-one 2620-13-5 C7H12BrNO2
4-(2-溴丁-1-烯基)吗啉 4-(2-bromo-but-1-enyl)-morpholine 21411-45-0 C8H14BrNO
4-(2-氰基-4-硝基苯基)哌嗪-1-羧酸叔丁酯 tert-butyl 4-(2-cyano-4-nitrophenyl)piperazine-1-carboxylate 288251-87-6 C16H20N4O4
4-(2-氯苯氧基)苯甲胺 4-(2-chlorophenoxy)benzylamine 270259-94-4 C13H12ClNO
4-(2-氯苯氧基 )哌啶 4-(2-chlorophenoxy)piperidine 245057-65-2 C11H14ClNO
4-(2-氯苯基)-吡咯烷-2-酮 4-(2-chlorophenyl)pyrrolidin-2-one 28311-22-0 C10H10ClNO
4-(2-氯苯基)-3-丁烯-2-酮 2-chlorobenzalacetone 20766-37-4 C10H9ClO
4-(2-氯苯基)-1,2,3-噻二唑-5-甲腈 5-Cyano-4-(2-chlorphenyl)-1,2,3-thiadiazole 265326-54-3 C9H4ClN3S
4-(2-氯嘧啶-4-基)苯甲酸 4-(2-chloropyrimidin-4-yl)benzoic acid 281232-89-1 C11H7ClN2O2
4-(2-氯乙氧基)-5-甲氧基-2-硝基苯甲酸甲酯 4-(2-chloroethoxy)-5-methoxy-2-nitrobenzoic acid methyl ester 214470-58-3 C11H12ClNO6
4-(2-氯乙氧基)-3-甲氧基苯甲醛 3-methoxy-4-(2-chloroethoxy)benzaldehyde 204915-71-9 C10H11ClO3
4-(2-氯乙基砜基)丁酰氯 4-(2-chloroethylsulfonyl)butyryl chloride 24352-85-0 C6H10Cl2O3S
4-(2-氯乙基氨基)苯甲酸 N-2-chloroethyl-4-aminobenzoic acid 2045-23-0 C9H10ClNO2
4-(2-氯乙基-乙基氨基)苯甲酸 4-(Aethyl-<2-chlor-aethyl>-amino)-benzoesaeure 2045-21-8 C11H14ClNO2
4-(2-氯乙基)苯酚 4-(2-chloroethyl)phenol 28145-35-9 C8H9ClO
4-(2-氯乙基)苯甲酸 4-(2-chloroethyl)benzoic acid 20849-78-9 C9H9ClO2
4-(2-氯乙基)氨基-4-氧代丁酸甲酯 methyl 7-chloro-4-oxo-5-azaheptanoate 20635-21-6 C7H12ClNO3
4-(2-氯乙基)四氢-1(2H)-吡嗪羧酸叔丁酯 tert-butyl 4-(2-chloroethyl)piperazine-1-carboxylate 208167-83-3 C11H21ClN2O2
4-(2-氯乙基)-吡啶 2-(pyridin-4-yl)ethyl chloride 28148-48-3 C7H8ClN