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中文名称 英文名称 CAS号 化学式
2,3-二溴-4,4-二苯基-巴豆酸 (Z)-2,3-dibromo-4,4-diphenylbut-2-enoic acid 57959-95-2 C16H12Br2O2
2,3-二溴-3-苯基丙酸乙酯 2,3-dibromo-3-phenyl-propionic acid ethyl ester 5464-70-0 C11H12Br2O2
2,3-二溴-2-甲基戊烷 2,3-dibromo-2-methylpentane 54305-88-3 C6H12Br2
2,3-二溴-2-甲基丁烷 2,3-dibromo-2-methylbutane 594-51-4 C5H10Br2
2,3-二溴-2-甲基-琥珀酸 (<i>RS</i>,<i>RS</i>)-2,3-dibromo-2-methyl-succinic acid 5469-23-8 C5H6Br2O4
2,3-二溴-2,3-二甲基丁烷 2,3-dibromo-2,3-dimethylbutane 594-81-0 C6H12Br2
2,3-二溴-2,3-二氢苯并呋喃-5-甲醛 2,3-dibromo-2,3-dihydro-benzofuran-5-carbaldehyde 578028-26-9 C9H6Br2O2
2,3-二溴-1-丙烯 2,3-Dibromopropene 513-31-5 C3H4Br2
2,3-二溴-1-丁烯 2,3-dibromo-but-1-ene 52111-97-4 C4H6Br2
2,3-二溴-1,1,1,3-四氟丙烷 1,2-dibromo-1,3,3,3-tetrafluoropropane 501435-65-0 C3H2Br2F4
2,3-二氰基-6-甲基-5-苯吡嗪 2,3-Dicyano-6-methyl-5-phenyl-pyrazin 52109-67-8 C13H8N4
2,3-二氰基-5-苯吡嗪 5-phenylpyrazine-2,3-dicarbonitrile 52109-66-7 C12H6N4
2,3-二氰基-5-甲基吡嗪 5-methylpyrazine-2,3-dicarbonitrile 52197-12-3 C7H4N4
2,3-二氰基-5-氨基-6-氯吡嗪 2-amino-3-chloro-5,6-dicyanopyrazine 56413-96-8 C6H2ClN5
2,3-二氰基-5,6-二苯基吡嗪 5,6-diphenyl-pyrazine-2,3-dicarbonitrile 52197-23-6 C18H10N4
2,3-二氰基-3-苯基丙酸乙酯 ethyl 2,3-dicyano-3-phenylpropanoate 5473-13-2 C13H12N2O2
2,3-二氰基-1,4-氢醌二乙酸酯 [2,5-dibromo-3,6-bis(2,4-dimethylphenyl)-4-[2-[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl]oxyacetyl]oxyphenyl] 2-[(1S,2R,5S)-5-methyl-2-propan-2-ylcyclohexyl]oxyacetate 5465-55-4 C46H60Br2O6
2,3-二氯苯甲酸 2,3-dichlorbenzoic acid 50-45-3 C7H4Cl2O2
2,3-二氯苯甲酰胺盐酸盐 2,3-Dichloro-benzamidine hydrochloride 55154-87-5 C7H7Cl3N2
2,3-二氯苯甲酰胺 2,3-dichlorobenzamide 5980-24-5 C7H5Cl2NO
2,3-二氯苯并噻吩 1,1-二氧化物 2,3-Dichlorobenzo<b>thiophen-1,1-dioxid 5461-77-8 C8H4Cl2O2S
2,3-二氯苯乙酮 2',3'-dichloroacetophenone 56041-57-7 C8H6Cl2O
2,3-二氯苄溴 1-(bromomethyl)-2,3-dichlorobenzene 57915-78-3 C7H5BrCl2
2,3-二氯苄叉二氯 2,3-Dichlorobenzal Chloride 57058-14-7 C7H4Cl4
2,3-二氯环丁砜 2,3-Dichlortetrahydrothiophen-1,1-dioxid 51275-92-4 C4H6Cl2O2S
2,3-二氯溴苯 1-bromo-2,3-dichlorobenzene 56961-77-4 C6H3BrCl2
2,3-二氯己烷 2,3-Dichlor-hexan 54305-87-2 C6H12Cl2
2,3-二氯四氢-2H-吡喃 2,3-dichlorotetrahydro-2H-pyran 5631-95-8 C5H8Cl2O
2,3-二氯吡啶-5-羰酰氯 5,6-dichloronicotinoyl chloride 54127-29-6 C6H2Cl3NO
2,3-二氯吡啶 1-氧化物 2,3-dichloropyridine N-oxide 53976-65-1 C5H3Cl2NO
2,3-二氯丙酸 2,3-dichloropropanoic acid 565-64-0 C3H4Cl2O2
2,3-二氯三氟甲苯 2,3-dichlorobenzotrifluoride 54773-19-2 C7H3Cl2F3
2,3-二氯丁醛 2,3-dichlorobutyraldehyde 55775-41-2 C4H6Cl2O
2,3-二氯-苯并[b]噻吩 2,3-dichlorobenzo[b]thiophene 5323-97-7 C8H4Cl2S
2,3-二氯-巴豆酸 cis-u. trans-2,3-dichlorcrotonsaeure 59110-16-6 C4H4Cl2O2
2,3-二氯-9,10-双(苯基乙炔)蒽 2,3-dichloro-9,10-bis(phenylethynyl)anthracene 51580-25-7 C30H16Cl2
2,3-二氯-7,8-二氟二苯并对二恶英 2,3-Dichlor-7,8-dibromdibenzo-p-dioxin 50585-42-7 C12H4Cl2F2O2
2,3-二氯-6-甲基吡啶 2,3-dichloro-6-methylpyridine 54957-86-7 C6H5Cl2N
2,3-二氯-6-(三氯甲基)吡啶 2,3-dichloro-6-(trichloromethyl)pyridine 51492-01-4 C6H2Cl5N
2,3-二氯-6-(三氟甲基)喹噁啉 2,3-dichloro-6-(trifluoromethyl)quinoxaline 55686-95-8 C9H3Cl2F3N2
2,3-二氯-5-甲基吡啶 2,3-dichloro-5-methylpyridine 59782-90-0 C6H5Cl2N
2,3-二氯-5-氯磺酰基苯甲酸 2,3-dichloro-5-(chlorosulfonyl)benzoic acid 53552-95-7 C7H3Cl3O4S
2,3-二氯-5-(氯甲基)吡啶 5-chloromethyl-2,3-dichloropyridine 54127-31-0 C6H4Cl3N
2,3-二氯-4-硝基苯酚 4-nitro-2,3-dichlorophenol 59384-57-5 C6H3Cl2NO3
2,3-二氯-4-[2-(4-硝基苯基)肼基]-2-丁烯酸 4-<4-Nitro-phenylhydrazono>-2,3-dichlor-but-2-ensaeure 57584-21-1 C10H7Cl2N3O4
2,3-二氯-4-(5-甲基-2-噻吩甲酰基)苯氧基乙酸 [2,3-Dichloro-4-(5-methyl-thiophene-2-carbonyl)-phenoxy]-acetic acid 55901-70-7 C14H10Cl2O4S
2,3-二氯-4-(2-糠酰)苯氧基乙酸 [2,3-dichloro-4-(furan-2-carbonyl)-phenoxy]-acetic acid 55901-72-9 C13H8Cl2O5
2,3-二氯-2-甲基丁烷 2,3-dichloro-2-methylbutane 507-45-9 C5H10Cl2
2,3-二氯-2,3-二甲基丁烷 2,3-dichloro-2,3-dimethylbutane 594-85-4 C6H12Cl2
2,3-二氯-1,4-苯醌 2,3-dichloro-1,4-benzoquinone 5145-42-6 C6H2Cl2O2