| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 2,3,7,7a-四氢-7-甲基-1H-茚-4-羧酸乙酯 | 7-Methyl-2,3,7,7a-tetrahydro-1H-indene-4-carboxylic acid ethyl ester | 71042-73-4 | C13H18O2 |
| 2,3,6-三甲基-苯并呋喃 | 2,3,6-trimethylbenzofuran | 7137-22-6 | C11H12O |
| 2,3,6-三氯苯甲酸锂 | Lithium 2,3,6-trichlorobenzoate | 71750-37-3 | C7H2Cl3LiO2 |
| 2,3,6-三氯-2-(4-氯苯基)色满-4-酮 | 2,3,6-trichloro-2-(4-chlorophenyl)-3H-chromen-4-one | 70460-50-3 | C15H8Cl4O2 |
| 2,3,6,9-四氢-1,3-二甲基-2,6-二氧代-1H-嘌呤-8-甲醛 | Theophyllin-carbaldehyd-(8) | 79927-25-6 | C8H8N4O3 |
| 2,3,6,7-四苯基咪唑并[1,2-b][1,2,4]三嗪 | 2,3,6,7-tetraphenyl-imidazo[1,2-<i>b</i>][1,2,4]triazine | 70111-81-8 | C29H20N4 |
| 2,3,6,7-四甲基-1,3,6-辛三烯 | 2,3,6,7-tetramethyl-1,3,6-octatriene | 72564-35-3 | C12H20 |
| 2,3,6,7-四氯芴-9-酮 | 2,3,6,7-Tetrachloro-9H-fluoren-9-one | 75803-56-4 | C13H4Cl4O |
| 2,3,6,7-四氢氮杂并[3,2,1-喜]吲哚-1,4-二酮 | azepinoindole-4,7-dione | 73356-94-2 | C12H11NO2 |
| 2,3,6,7,10,11-六(正辛基氧代)苯并菲 | 2,3,6,7,10,11-hexakis(octyloxy)triphenylene | 70351-87-0 | C66H108O6 |
| 2,3,6,7,10,11-六(己氧基)苯并菲 | 2,3,6,7,10,11-hexakis(hexyloxy)triphenylene | 70351-86-9 | C54H84O6 |
| 2,3,6,6-四甲基-6,7-二氢-1氢-吲哚-4(5氢)-酮 | 2,3,6,6-tetramethyl-6,7-dihydro-1H-indole-4(5H)-one | 7273-08-7 | C12H17NO |
| 2,3,6,6-四甲基-2-环己烯-1-甲酸乙酯 | ethyl 2,3,6,6-tetramethylcyclohex-2-ene-1-carboxylate | 77851-07-1 | C13H22O2 |
| 2,3,5-三苯甲酰氧基-2-C-甲基-D-核糖酸-1,4-内酯 | Tri-benzoyl-α-D-glucosaccharino-1,4-lacton | 7392-74-7 | C27H22O8 |
| 2,3,5-三苯基吡啶 | 2,3,5-triiphenylpyridine | 74796-71-7 | C23H17N |
| 2,3,5-三苯基-2H-[1,2,6]噻二嗪1-氧化物 | 2,3,5-Triphenyl-1,2,6-thiadiazin-S-oxid | 73305-97-2 | C21H16N2OS |
| 2,3,5-三甲基苯胺 | 2,3,5-trimethylaniline | 767-77-1 | C9H13N |
| 2,3,5-三甲基吡啶 1-氧化物 | 2,3,5-trimethylpyridine 1-oxide | 74409-42-0 | C8H11NO |
| 2,3,5-三甲基-4-亚甲基-5-羟基环戊烯酮 | 4-hydroxy-2,3,5-trimethyl-4-methylenecyclopentenone | 73761-47-4 | C9H12O2 |
| 2,3,5-三溴吡啶 | 2,3,5-tribromopyridine | 75806-85-8 | C5H2Br3N |
| 2,3,5-三溴-1-甲基吲哚 | 2,3,5-tribromo-1-methyl-1H-indole | 70063-25-1 | C9H6Br3N |
| 2,3,5-三氯-6-(二氯甲基)吡啶 | 2,3,5-trichloro-6-dichloromethyl-pyridine | 72863-84-4 | C6H2Cl5N |
| 2,3,5-三氯-6-(三氯甲基)吡啶 | 2,3,5-trichloro-6-(trichloromethyl)pyridine | 7041-24-9 | C6HCl6N |