| 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 |