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有机杂环化合物

下级分类

中文名称 英文名称 CAS号 化学式
2,3-二溴-4,5-二甲基吡啶 2,3-Dibromo-4,5-dimethylpyridine 117846-57-8 C7H7Br2N
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-2,3-二氢-苯并呋喃 2,3-dibromo-2,3-dihydrobenzofuran 109210-15-3 C8H6Br2O
2,3-二溴-1H-吡咯并[2,3-C〕吡啶 2,3-dibromo-1H-pyrrolo[2,3-c]pyridine 1220039-83-7 C7H4Br2N2
2,3-二溴-1-甲基吲哚 2,3-dibromo-1-methyl-1H-indole 128746-62-3 C9H7Br2N
2,3-二氰基噻吩 thiophene-2,3-dicarbonitrile 18853-42-4 C6H2N2S
2,3-二氰基吡嗪 pyrazine-2,3-dicarbonitrile 13481-25-9 C6H2N4
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-羟基-6-苯基吡嗪 2,3-dicyano-5-hydroxy-6-phenylpyrazine 60117-84-2 C12H6N4O
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-异丙基吡嗪 2,3-Dicyano-5-isopropylpyrazine 72111-44-5 C9H8N4
2,3-二氰基-5-己基噻吩 2,3-dicyano-5-hexylthiophene 1056479-18-5 C12H14N2S
2,3-二氰基-5,6-二苯基吡嗪 5,6-diphenyl-pyrazine-2,3-dicarbonitrile 52197-23-6 C18H10N4
2,3-二氯马来酸酐 dichloromaleic acid anhydride 1122-17-4 C4Cl2O3
2,3-二氯顺酐 2,3-dibromomaleic anhydride 1122-12-9 C4Br2O3
2,3-二氯苯并[F]喹喔啉 2,3-dichlorobenzo[f]quinoxaline 26907-93-7 C12H6Cl2N2
2,3-二氯环丁砜 2,3-Dichlortetrahydrothiophen-1,1-dioxid 51275-92-4 C4H6Cl2O2S
2,3-二氯异烟酸甲酯 methyl 2,3-dichloroisonicotinate 603124-78-3 C7H5Cl2NO2
2,3-二氯异烟腈 2,3-dichloropyridine-4-carbonitrile 184416-82-8 C6H2Cl2N2
2,3-二氯对二噁烷 2,3-dichloro-1,4-dioxane 95-59-0 C4H6Cl2O2
2,3-二氯四氢呋喃 2,3-dichlorotetrahydrofuran 3511-19-1 C4H6Cl2O
2,3-二氯四氢-2H-吡喃 2,3-dichlorotetrahydro-2H-pyran 5631-95-8 C5H8Cl2O
2,3-二氯噻吩-5-磺酰胺 4,5-dichlorothiophene-2-sulfonamide 256353-34-1 C4H3Cl2NO2S2
2,3-二氯喹噁啉-6-羰酰氯 2,3-dichloro-6-quinoxalinecarbonyl chloride 1919-43-3 C9H3Cl3N2O
2,3-二氯喹喔啉-5-羧酸 2,3-Dichloroquinoxaline-5-carboxylic acid 933726-33-1 C9H4Cl2N2O2
2,3-二氯喹喔啉 2,3-Dichloroquinoxaline 2213-63-0 C8H4Cl2N2
2,3-二氯喹啉 2,3-dichloroquinoline 613-18-3 C9H5Cl2N
2,3-二氯呋喃[3,4-b]吡嗪-5,7-二酮 5,6-dichloropyrazine-2,3-dicarboxylic acid anhydride 144692-85-3 C6Cl2N2O3
2,3-二氯吡嗪并[3,4-B]吡啶 2,3-dichloropyrido[3,4-b]pyrazine 35251-99-1 C7H3Cl2N3
2,3-二氯吡嗪 2,3-dichloropyrazine 4858-85-9 C4H2Cl2N2
2,3-二氯吡啶并[2,3-b]吡嗪 2,3-Dichloro-pyrido[2,3-b]pyrazine 25710-18-3 C7H3Cl2N3
2,3-二氯吡啶-5-羰酰氯 5,6-dichloronicotinoyl chloride 54127-29-6 C6H2Cl3NO
2,3-二氯吡啶-5-硼酸 (5,6-dichloropyridin-3-yl)boronic acid 1072944-15-0 C5H4BCl2NO2
2,3-二氯吡啶-4-硼酸频哪酯 2,3-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1073353-78-2 C11H14BCl2NO2
2,3-二氯吡啶-4-硼酸 2,3-dichloropyridine-4-boronic acid 951677-39-7 C5H4BCl2NO2
2,3-二氯吡啶-4-甲醛 2,3-dichloroisonicotinaldehyde 884495-41-4 C6H3Cl2NO
2,3-二氯吡啶-4-甲酸乙酯 2,3-dichloroisonicotinic acid ethyl ester 1092353-03-1 C8H7Cl2NO2
2,3-二氯吡啶-4-甲酸 2,3-dichloroisonicotinic acid 184416-84-0 C6H3Cl2NO2
2,3-二氯吡啶 1-氧化物 2,3-dichloropyridine N-oxide 53976-65-1 C5H3Cl2NO
2,3-二氯吡啶 2,3-dichloro-pyridine 2402-77-9 C5H3Cl2N
2,3-二氯二苯并-对-二恶英 2,3-dichloro-dibenzo[1,4]dioxine 29446-15-9 C12H6Cl2O2
2,3-二氯-苯并[b]噻吩 2,3-dichlorobenzo[b]thiophene 5323-97-7 C8H4Cl2S
2,3-二氯-喹喔啉-5-醇 2,3-dichloroquinoxalin-5-ol 101495-03-8 C8H4Cl2N2O
2,3-二氯-N-苯基马来酰亚胺 3,4-dichloro-1-phenyl-1H-pyrrole-2,5-dione 3876-05-9 C10H5Cl2NO2
2,3-二氯-N-甲基异烟酰胺 2,3-Dichloro-N-methyl-isonicotinamide 329794-24-3 C7H6Cl2N2O
2,3-二氯-7-硝基二苯并-4-二恶英 2,3-dichloro-7-nitrodibenzo-p-dioxin 71721-78-3 C12H5Cl2NO4
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-羟基吡啶 2,3-Dichloro-6-hydroxypyridin 24525-63-1 C5H3Cl2NO