| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3-二丙基噁丙环 | 4-Chloro-2-((2-chlorophenyl)((2-methyl-1-(1-methylethyl)propyl)imino)methyl)phenol | 80018-13-9 | C20H23Cl2NO |
| 2,3-二丁氧基-6-氯萘-1,4-二酮 | 6-chloro-2,3-di-n-butoxy-1,4-naphthoquinone | 91037-31-9 | C18H21ClO4 |
| 2,3-二丁基萘磺酸钾 | Potassium dibutylnaphthalenesulfonate | 85409-94-5 | C18H23KO3S |
| 2,3-二丁基-4-甲基苯酚 | Dibutylhydroxytoluene | 29997-25-9 | C15H24O |
| 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[1-(2-甲基苯基)乙基]苯酚 | Bis[1-(methylphenyl)ethyl]phenol | 83804-00-6 | C24H26O |
| 2,3-二[(乙酰氧基)甲基]-6-氟-1-羰基喹喔啉-1-正离子-4(1H)-醇酸 | 2-(2, 6-difluorophenyl)-2-hydroxyacetamide | 251366-91-3 | C8H7F2NO2 |
| 2,3-二-仲-丁基-1-甲基萘 | Methylbis(1-methylpropyl)naphthalene | 85650-84-6 | C19H26 |
| 2,3-二-O-甲基-D-葡萄糖 | Dimethyl(tridecyl)azanium;2-(2,4,5-trichlorophenoxy)acetate | 2464-48-4 | C23H38Cl3NO3 |
| 2,3-二-O-乙酰基甘油醛-2,4-二硝基苯基腙 | Agdnph | 54420-09-6 | C13H14N4O8 |
| 2,3-二(羟甲基)萘 | 2,3-bis(hydroxymethyl)naphthalene | 31554-15-1 | C12H12O2 |
| 2,3-二(氯甲基)-1,4-二氢萘-1,4-二酮 | 2,3-bis(chloromethyl)-1,4-naphthoquinone | 31581-11-0 | C12H8Cl2O2 |
| 2,3-二(氨基甲硫杂酰亚肼基)-1-甲基丙基丁酸酯 | Benzo(rst)pentaphene-3,4-diol, 1,2,3,4-tetrahydro-, trans- | 80648-54-0 | C24H18O2 |
| 2,3-二(哌啶-1-基)萘-1,4-二酮 | 2,3-Dipiperidino-naphthochinon-(1,4) | 1239-42-5 | C20H24N2O2 |
| 2,3-二(叔-丁基)萘磺酸酯钾 | Potassium bis(tert-butyl)naphthalenesulfonate | 85409-88-7 | C18H23KO3S |
| 2,3-二(4-甲氧基苯氧基)-1,3-丁二烯-1,4-二酮 | di(4-methoxyphenoxy)bisketene | 1007834-27-6 | C18H14O6 |
| 2,3-二(2,5-二甲基苯氧基)丙-1-醇 | 2,3-Bis(2,5-dimethylphenoxy)propan-1-ol | 85567-40-4 | C19H24O3 |
| 2,3-二(2,4-二氯苯氧基)丁二酸 | 2,3-Bis(2,4-dichlorophenoxy)butanedioic acid | 35995-13-2 | C16H10Cl4O6 |
| 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-丁烷二酮 2-(2-苯基腙) | biacetyl phenylhydrazone | 13732-32-6 | C10H12N2O |
| 2,3-丁二酮双(苯甲酰基肼酮) | diacetyl bis(benzoylhydrazone) | 36289-79-9 | C18H18N4O2 |
| 2,3-丁二酮,单(O-苯甲酰肟) | Butan-2,3-dion-monoxim-benzoat | 17292-56-7 | C11H11NO3 |
| 2,3-丁二酮,O-[(4-氯苯基)甲基]肟肟 | N-[3-[(4-chlorophenyl)methoxyimino]butan-2-ylidene]hydroxylamine | 105553-73-9 | C11H13ClN2O2 |
| 2,3-丁二烯酸,2-甲基-4-(1-萘基)- | 2-methyl-4-(α-naphthyl)-2,3-butadienoic acid | 189627-03-0 | C15H12O2 |
| 2,3-丁二烯酸,2-甲基-4,4-二苯基-,苯基酯 | phenyl-2-methyl-4,4-diphenyl-2,3-butadienoate | 105754-67-4 | C23H18O2 |
| 2,3-丁二烯腈,4-苯基- | 4-Phenyl-2,3-butadienenitrile | 18942-24-0 | C10H7N |
| 2,3-O-苄烯酒石酸二甲酯 | dimethyl 2,3-O-benzylidene-D-tartrate | 91326-83-9 | C13H14O6 |
| 2,3-O-异亚丙基呋喃戊糖基胺 | 2,3-O-isopropylidene-β-D-ribofuranosylamine p-toluenesulfonate | 29836-10-0 | C7H8O3S*C8H15NO4 |
| 2,3,9-三甲基芴 | 2,3,9-Trimethylfluorene | 96563-06-3 | C16H16 |
| 2,3,9-三溴-10-异丙基蒽 | 2,3,9-tribromo-10-isopropyl-anthracene | 861299-42-5 | C17H13Br3 |
| 2,3,9-三氯-4-羟基-2,3-二氢-蒽-1,10-二酮 | 2,3,9-trichloro-4-hydroxy-2,3-dihydro-anthracene-1,10-dione | 860587-29-7 | C14H7Cl3O3 |
| 2,3,9,10-四甲基蒽 | 2,3,9,10-Tetramethyl-anthracen | 66552-77-0 | C18H18 |
| 2,3,9,10-四甲基-1,4-二氢蒽 | 2,3,9,10-tetramethyl-1,4-dihydro-anthracene | 109558-08-9 | C18H20 |
| 2,3,9,10-四溴蒽 | 2,3,9,10-tetrabromoanthracene | 871879-64-0 | C14H6Br4 |
| 2,3,9,10-四氯蒽 | 2,3,9,10-tetrachloro-anthracene | 861609-27-0 | C14H6Cl4 |
| 2,3,9,10-四(4-叔丁基苯基)并五苯 | 2,3,9,10-tetra(4-tert-butylphenyl)pentacene | 1037561-30-0 | C62H62 |
| 2,3,7,8-四氯-芘-1,6-二酮 | 2,3,7,8-tetrachloro-pyrene-1,6-dione | 858267-48-8 | C16H4Cl4O2 |
| 2,3,6-三苯基-4-哌啶胺 | methyl 4-0-benzyl-3,7-dideoxy-2-0-methyl-β-L-talo-heptopyranoside | 123920-01-4 | C16H24O5 |
| 2,3,6-三苯基-2,3-二氢-1,3,5-噻二嗪-4-酮 | 2,3,6-triphenyl-2,3-dihydro-1,3,5-thiadiazin-4-one | 4875-16-5 | C21H16N2OS |
| 2,3,6-三碘苯胺 | 2,3,6-triiodo-aniline | 116529-50-1 | C6H4I3N |
| 2,3,6-三硝基苯酚 | 2,3,6-trinitrophenol | 603-10-1 | C6H3N3O7 |
| 2,3,6-三硝基苯甲酸 | 2,3,6-trinitro-benzoic acid | 102312-38-9 | C7H3N3O8 |
| 2,3,6-三硝基甲苯 | 2,3,6-trinitrotoluene | 18292-97-2 | C7H5N3O6 |
| 2,3,6-三甲氧基萘-1,4-二酮 | 6-methoxy-2,3-dimethoxy-1,4-naphthoquinone | 62345-17-9 | C13H12O5 |
| 2,3,6-三甲氧基菲-10-甲醛 | 3,6,7-trimethoxyphenanthrene-9-carbaldehyde | 87101-70-0 | C18H16O4 |
| 2,3,6-三甲氧基菲 | 2,3,6-Trimethoxy-phenanthren | 56261-33-7 | C17H16O3 |
| 2,3,6-三甲氧基苯硼酸 | 2,3,6-trimethoxyphenylboronic acid | 380430-67-1 | C9H13BO5 |
| 2,3,6-三甲氧基苯甲酸 | 2,3,6-trimethoxybenzoic acid | 60241-74-9 | C10H12O5 |
| 2,3,6-三甲氧基苯甲酰氯 | 2,3,6-Trimethoxybenzoesaeurechlorid | 58093-61-1 | C10H11ClO4 |
| 2,3,6-三甲氧基-4-甲基苯酚 | 2,3,6-trimethoxy-4-methylphenol | 150626-26-9 | C10H14O4 |