| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3-二氢-1-甲基-3-氧代-1H-吡唑-4-羧酸乙酯 | ethyl 3-hydroxy-1-methyl-4-pyrazolecarboxylate | 103626-03-5 | C7H10N2O3 |
| 2,3-二氢-1-[(4-甲基苯基)磺酰基]-4(1H)-喹啉酮 | 1-tosyl-2,3-dihydroquinolin-4(1H)-one | 14278-37-6 | C16H15NO3S |
| 2,3-二氢-1,4-苯并硫氮杂卓-5(4H)-酮 | 3,4-dihydro-1,4-benzothiazepin-5(2H)-one | 14944-00-4 | C9H9NOS |
| 2,3-二氢-1,4-苯并氧硫杂环己二烯e-8-甲酰氯 | 2,3-Dihydro-1,4-benzoxathiine-8-carbonyl chloride | 184094-12-0 | C9H7ClO2S |
| 2,3-二氢-1,4-苯并噁嗪-2-甲胺盐酸盐 | 2,3-Dihydro-1,4-Benzodioxin-2-methanamine hydrochloride | 1446-27-1 | C9H12ClNO2 |
| 2,3-二氢-1,4-苯并二氧杂环-6-甲胺 | 2,3-dihydro-1,4-benzodioxin-6-ylmethylamine | 17413-10-4 | C9H11NO2 |
| 2,3-二氢-1,4-苯并二氧-6-基异硫氰酸酯 | 6-isothiocyanato-2,3-dihydrobenzo[b][1,4]dioxine | 141492-50-4 | C9H7NO2S |
| 2,3-二氢-1,4-苯并二恶英-6-磺酰氟 | 2,3-Dihydro-1,4-benzodioxine-6-sulfonyl fluoride | 1368844-00-1 | C8H7FO4S |
| 2,3-二氢-1,4-苯并二噁英-5-甲腈 | 2,3-dihydro-benzo[1,4]dioxin-5-carbonitrile | 148703-14-4 | C9H7NO2 |
| 2,3-二氢-1,4-二恶英并[2,3-b]吡啶-7-羧酸 | 2,3-dihydro-[1,4]-dioxino[2,3-b]pyridine-7-carboxylic acid | 1256818-31-1 | C8H7NO4 |
| 2,3-二氢-1,4-二并[2,3-b]吡啶 | 2,3-dihydro-[1,4]dioxino[2,3-b]pyridine | 129421-32-5 | C7H7NO2 |
| 2,3-二氢-1,3-苯并恶嗪-4H-2-硫酮-4-酮 | 2-thioxo-2,3-dihydro-4H-benz[e]-1,3-oxazin-4-one | 10021-35-9 | C8H5NO2S |
| 2,3-二氢-1,3-二甲基-2-硫酮喹唑啉-4(1H)-酮 | 1,3-dimethyl-2-thioxoquinazolin-4-one | 17730-53-9 | C10H10N2OS |
| 2,3-二氢-1,3-二甲基-2-(1-甲基乙亚基)-1H-苯并咪唑 | 1,3-Dimethyl-2-(1-methylethyliden)-2,3-dihydro-1H-benzimidazol | 143268-49-9 | C12H16N2 |
| 2,3-二氢-1,3,5-三亚氨基-1H,5h-吡唑并[1,2-a]-s-噻唑-6-羧酸 | 3-amino-1,5-diimino-1<i>H</i>,5<i>H</i>-pyrazolo[1,2-<i>a</i>][1,2,4]triazole-6-carboxylic acid | 121447-39-0 | C6H6N6O2 |
| 2,3-二氢-(6ci,7ci,8ci,9ci)-1H-吡咯里嗪-1-酮 | 1,2-dihydro-1-pyrrolizinone | 17266-64-7 | C7H7NO |
| 2,3-二氟苯辛醚 | 1,2-difluoro-3-(n-octyloxy)benzene | 121219-21-4 | C14H20F2O |
| 2,3-二氟苯肼盐酸盐 | 2,3-difluorophenylhydrazine | 116681-58-4 | C6H6F2N2 |
| 2,3-二氟苯硼酸 | (2,3-difluorophenyl)boronic acid | 121219-16-7 | C6H5BF2O2 |
| 2,3-二氟苯甲醚 | 1,2-difluoro-3-methoxybenzene | 134364-69-5 | C7H6F2O |
| 2,3-二氟苯甲酸钠 | Benzoic acid, 2,3-difluoro-, sodium salt (1:1) | 1604819-08-0 | C7H3F2NaO2 |
| 2,3-二氟苯甲酸甲酯 | methyl 2,3-difluorobenzoate | 18355-74-3 | C8H6F2O2 |
| 2,3-二氟苯甲酸 | 2,3-difluorobenzamide | 18355-75-4 | C7H5F2NO |
| 2,3-二氟苯甲酰氯 | 2,3-difluorobenzoyl chloride | 18355-73-2 | C7H3ClF2O |
| 2,3-二氟苯戊醚 | 2,3-difluoro-1-pentoxybenzene | 156684-90-1 | C11H14F2O |
| 2,3-二氟苯庚醚 | 2,3-difluoro-4-(heptyloxy)benzene | 122265-84-3 | C13H18F2O |
| 2,3-二氟苯己醚 | 1,2-difluoro-3-hexyloxybenzene | 121219-19-0 | C12H16F2O |
| 2,3-二氟苯基乙基碳酸酯 | 2,3-difluorophenyl ethyl carbonate | 1235492-41-7 | C9H8F2O3 |
| 2,3-二氟苯乙醚 | 1-ethoxy-2,3-difluorobenzene | 121219-07-6 | C8H8F2O |
| 2,3-二氟苯乙醇 | 2-(2,3-difluorophenyl)ethanol | 126163-30-2 | C8H8F2O |
| 2,3-二氟苯乙酸 | 2-(2,3-difluorophenyl)acetic acid | 145689-41-4 | C8H6F2O2 |
| 2,3-二氟苯乙酮 | 2,3-difluoroacetophenone | 18355-80-1 | C8H6F2O |
| 2,3-二氟苯乙腈 | 2-(2,3-difluorophenyl)acetonitrile | 145689-34-5 | C8H5F2N |
| 2,3-二氟苯丙醚 | 1,2-difluoro-3-n-propoxybenzene | 124728-93-4 | C9H10F2O |
| 2,3-二氟苯丁醚 | 2,3-difluorophenyl butyl ether | 136239-66-2 | C10H12F2O |
| 2,3-二氟溴苄 | 2,3-difluorobenzyl bromide | 113211-94-2 | C7H5BrF2 |
| 2,3-二氟异烟腈 | 2,3-difluoroisonicotinonitrile | 1210041-67-0 | C6H2F2N2 |
| 2,3-二氟对苯二酚 | 2,3-difluorohydroquinone | 124728-90-1 | C6H4F2O2 |
| 2,3-二氟吡啶-4-甲醛 | 2,3-difluoropyridine-4-carbaldehyde | 1227502-65-9 | C6H3F2NO |
| 2,3-二氟吡啶-4-基硼酸 | (2,3-difluoropyridin-4-yl)boronic acid | 1263374-42-0 | C5H4BF2NO2 |
| 2,3-二氟吡啶 | 2,3-difluoropyridine | 1513-66-2 | C5H3F2N |
| 2,3-二氟-n-羟基-6-(三氟甲基)苯酰胺 | 2,3-difluoro-6-trifluoromethylbenzamidoxime | 180410-47-3 | C8H5F5N2O |
| 2,3-二氟-6-硝基苯胺 | 2,2:4,5-di-O-isopropylidene-D-arabinose | 13039-93-5 | C11H18O5 |
| 2,3-二氟-6-硝基苯胺 | 3,4-difluorobenzene-1,2-diamine | 153505-39-6 | C6H6F2N2 |
| 2,3-二氟-6-硝基苯乙酸 | 2-(2,3-difluoro-6-nitrophenyl)acetic acid | 141428-47-9 | C8H5F2NO4 |
| 2,3-二氟-6-甲氧基苯酚 | 2,3-difluoro-6-methoxyphenol | 186306-70-7 | C7H6F2O2 |
| 2,3-二氟-6-甲氧基苯甲醛 | 2,3-difluoro-6-methoxybenzaldehyde | 187543-87-9 | C8H6F2O2 |
| 2,3-二氟-6-溴苯甲酸 | 6-bromo-2,3-difluorobenzoic acid | 183065-72-7 | C7H3BrF2O2 |
| 2,3-二氟-6-三氟甲基苯胺 | 2-amino-3,4-difluoro-benzotrifluoride | 124185-34-8 | C7H4F5N |
| 2,3-二氟-6-(三氟甲基)苯甲醛 | 2,3-difluoro-6-trifluoromethylbenzaldehyde | 186517-43-1 | C8H3F5O |