| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3-二氢-1H-环戊并[b]喹噁啉 | 2,3-dihydro-1H-cyclopenta[b]quinoxaline | 7193-24-0 | C11H10N2 |
| 2,3-二氢-1H-环戊并(c)菲 | 16,17-dihydro-1H-cyclopenta<a>phenanthrene | 7258-52-8 | C17H14 |
| 2,3-二氢-1H-吲哚-6-羧酸 | 2,3-dihydro-1H-indole-6-formic acid | 732922-86-0 | C9H9NO2 |
| 2,3-二氢-1H-吡喃并[5,6-f]喹啉-2-胺 | 2,3-dihydro-1H-pyrano[3,2-f]quinolin-2-amine | 793670-95-8 | C12H12N2O |
| 2,3-二氢-1H-吡咯里嗪-1-甲腈 | 1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carbonitrile | 76786-72-6 | C8H8N2 |
| 2,3-二氢-1H-吡咯并[3,4-c]吡啶-6-羧酸 | 2,3-Dihydro-1h-pyrrolo[3,4-c]pyridine-6-carboxylic acid | 720720-27-4 | C8H8N2O2 |
| 2,3-二氢-1H-吡咯并[2,3-C]吡啶 | 2,3-Dihydro-1H-pyrrolo[2,3-c]pyridine | 760919-39-9 | C7H8N2 |
| 2,3-二氢-1H-吡咯并[1,2-a]苯并咪唑-6-胺 | 6-Amino-2,3-dihydro-1H-pyrrolo<1,2-a>benzimidazol | 708198-16-7 | C10H11N3 |
| 2,3-二氢-1H-吡咯并[1,2-A]苯并咪唑 | 2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazole | 7724-48-3 | C10H10N2 |
| 2,3-二氢-1-苯并呋喃-6-基硼酸 | (2,3-dihydrobenzofuran-6-yl)boronic acid | 763120-44-1 | C8H9BO3 |
| 2,3-二氢-1-氧代-1H-吡咯烷-3-羧酸 | 1-oxo-2,3-dihydro-1H-pyrrolizine-3-carboxylic acid | 716362-06-0 | C8H7NO3 |
| 2,3-二氢-1,5-苯并氧氮杂卓-4(5H)-酮 | 2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one | 704-48-3 | C9H9NO2 |
| 2,3-二氢-1,4-苯并二氧杂环己-6-基甲酸酯 | 2,3-dihydrobenzo[b][1,4]dioxin-6-yl-2,2,3,3-d4 formate | 782471-87-8 | C9H8O4 |
| 2,3-二氢-1,4-苯并二氧杂环己-6-基(2-碘苯基)甲酮 | 3,4-(Ethylenedioxy)-2'-iodobenzophenone | 727421-75-2 | C15H11IO3 |
| 2,3-二氢-1,4-乙桥喹喔啉 | benzo<b>-1,4-diazabicyclo<2.2.2>octene | 7140-45-6 | C10H12N2 |
| 2,3-二氟苯甲醇 | 2,3-difluorobenzyl alcohol | 75853-18-8 | C7H6F2O |
| 2,3-二氟苯甲酸乙酯 | ethyl 2,3-difluorobenzoate | 773134-65-9 | C9H8F2O2 |
| 2,3-二氟苄胺 | 1-(2,3-difluorophenyl)methanamine | 72235-51-9 | C7H7F2N |
| 2,3-二氟喹喔啉 | 2,3-difluoroquinoxaline | 7066-36-6 | C8H4F2N2 |
| 2,3-二氟-6-羟基-5-甲基苯甲醛 | 5,6-difluoro-2-hydroxy-3-methylbenzaldehyde | 704884-75-3 | C8H6F2O2 |
| 2,3-二氟-6-甲氧苯甲酸 | 2,3-difluoro-6-methoxybenzoic acid | 773873-26-0 | C8H6F2O3 |
| 2,3-二氟-5-羟基苯甲酸 | 2,3-difluoro-5-hydroxybenzoic acid | 749230-51-1 | C7H4F2O3 |
| 2,3-二氟-4-羟基苯甲酸 | 2,3-Dimethylthieno<3,4-b>pyrazin-1-oxid | 78648-60-9 | C8H8N2OS |
| 2,3-二氟-4-甲醛基苯甲腈 | 2,3-difluoro-4-formylbenzonitrile | 717883-41-5 | C8H3F2NO |
| 2,3-二氟-4-甲基苯甲酸甲酯 | methyl 2,3-difluoro-4-methylbenzoate | 773874-06-9 | C9H8F2O2 |
| 2,3-二氟-4-氰基苯乙醚 | Di-2-methacryloxyethyl 2,4,4-trimethylhexamethylenedicarbamate | 74389-53-0 | C23H38N2O8 |
| 2,3-二异丙基喹喔啉 | 2,3-diisopropylquinoxaline | 77611-56-4 | C14H18N2 |
| 2,3-二异丙基-1,2-二苯基-1,4-丁二酮 | 2,3-diisopropyl-1,4-diphenyl-1,4-butanedione | 78706-76-0 | C22H26O2 |
| 2,3-二乙酰氧基-6-(2-苯基乙基)苯甲酸 | 2,3-Bis(acetyloxy)-6-(2-phenylethyl)benzoic acid | 75299-43-3 | C19H18O6 |
| 2,3-二乙酰基丁二酸二甲基酯 | 2,3-diacetyl succinic acid dimethyl ester | 74536-45-1 | C10H14O6 |
| 2,3-二乙氧基-3-羟基-2-苯基色烯-4-酮 | 2,3-Diethoxy-3-hydroxy-2-phenyl-2,3-dihydro-4H-chromen-4-one | 70460-61-6 | C19H20O5 |
| 2,3-二乙基-1-(三甲基硅烷基)-2-环丙烯-1-羧酸 | 2,3-Diethyl-1-(trimethylsilyl)cycloprop-2-ene-1-carboxylic acid | 736137-14-7 | C11H20O2Si |
| 2,3-二乙基-1,2,3,4-四氢二氮杂萘 | 2,3-diethyl-1,2,3,4-tetrahydrophthalazine | 72119-47-2 | C12H18N2 |
| 2,3-二[[(E)-十八碳-9-烯酰]氧代]丙氧基-[2-[(2,2,2-三氟乙酰基)am英并]乙氧基]次膦酸 | 2-(4-oxo-2-phenyl-4<i>H</i>-quinazolin-3-yl)-<i>N</i>-(phenyl-thiocarbamoyl)-acetamide | 72045-60-4 | C23H18N4O2S |
| 2,3-二[(3-羟基苯基)甲基]丁烷-1,4-二醇 | enterodiol | 76543-16-3 | C18H22O4 |
| 2,3-二[(2H3)甲基]-2,3-(2H6)丁二醇 | pinacol-d12 | 75160-24-6 | C6H14O2 |
| 2,3-二-巯基丙烷-1-磺酸铵 | ammonium salt of 2,3-dimercaptopropane-1-sulfonic acid | 78286-02-9 | C3H7O3S3*H4N |
| 2,3-二-巯基丙烷-1-磺酸钾 | —— | 78286-03-0 | C3H8KO3S3 |
| 2,3-二(甲氧基)-5-甲基环己-2,5-二烯-1,4-二酮 | 2-Methoxy-3-(<18O>methoxy)-5-methyl-1,4-benzochinon | 78380-83-3 | C9H10O4 |
| 2,3-二(4-甲氧基苯基)喹喔啉 | 2,3-bis(4-methoxyphenyl)quinoxaline | 7248-16-0 | C22H18N2O2 |
| 2,3-二(3-吲哚基甲基)吲哚 | 5-chloro-2-phenyl-1,2-dihydro-pyrazol-3-one | 71762-42-0 | C9H7ClN2O |
| 2,3-二(3,5-二氯-2-苯硫基苯基)丙-1-胺 | 2,3-bis<3,5-dichloro-2-(phenylthio)phenyl>propylamine | 79332-40-4 | C27H21Cl4NS2 |
| 2,3-二(2-吡啶基)丙醇 | 2,3-Di(2-pyridyl)propanol | 73070-01-6 | C13H14N2O |
| 2,3-二(1-甲基丙基)-1,1'-联苯 | 2,3-Di-sec-butyl-1,1'-biphenyl | 79725-05-6 | C20H26 |
| 2,3-丁二酮二(肟基-ΚN)]二氯化镍 | [Ni(dimethylglyoxime)Cl2] | 78147-26-9 | C4H8Cl2N2NiO2 |
| 2,3-O-羰基-alpha-d-吡喃甘露糖 | 2,3-O-Carbonyl-alpha-D-mannopyranose | 76548-27-1 | C7H10O7 |
| 2,3-(亚甲二氧基)苯甲醛 | 2H-benzo[d]1,3-dioxolane-4-carbaldehyde | 7797-83-3 | C8H6O3 |
| 2,3,8-三乙酰氧基辛基锡 | n-octyl triacetoxy tin | 77928-59-7 | C14H26O6Sn |
| 2,3,7,8-四氯-二苯并(b,e)(1,4)二恶英-13C12 | <<sup>13</sup>C<sub>12</sub>>2,3,7,8-tetrachlorodibenzo-p-dioxin | 76523-40-5 | C12H4Cl4O2 |
| 2,3,7,7a-四氢-7a-苯基吡咯并[2,1-b]恶唑-5(6H)-酮 | 7a-phenyl-3,4,5,6,7,7a-hexahydro-2H-pyrrolo<2,1-b>oxazol-5-one | 7088-08-6 | C12H13NO2 |