| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4-三甲基-1,2-恶唑-5-酮 | 2,3,4-trimethyl-isoxazol-5(2H)-one | 7713-68-0 | C6H9NO2 |
| 2,3,4-三氯萘-1-醇 | 2,3,4-trichloro-1-naphthol | 73095-40-6 | C10H5Cl3O |
| 2,3,4-三氯甲苯 | 2,3,4-trichlorotoluene | 7359-72-0 | C7H5Cl3 |
| 2,3,4-三氯-6-(三氯甲基)吡啶 | 2,3,4-trichloro-6-(trichloromethyl)pyridine | 70788-54-4 | C6HCl6N |
| 2,3,4-三氟硝基苯 | 2,3,4-trifluoronitrobenzene | 771-69-7 | C6H2F3NO2 |
| 2,3,4-三-O-甲基-L-鼠李糖 | L-Galactose, 6-deoxy-2,3,4-tri-O-methyl- | 7439-05-6 | C9H18O5 |
| 2,3,4-三-O-甲基-L-鼠李糖 | 2,3,4-tri-O-methyl-L-rhamnose | 7439-05-6 | C9H18O5 |
| 2,3,4-三-O-乙酰基-aL-鼠李糖基叠氮化物 | 3'-amino-3'-deoxyuridine | 70580-90-4 | C9H13N3O5 |
| 2,3,4,9-四氢-6-(三氟甲基)-1H-吡啶并[3,4-b]吲哚 | 6-trifluoromethyl-1,3,4,9-tetrahydro-1H-β-carboline | 78832-75-4 | C12H11F3N2 |
| 2,3,4,9-四氢-2-(羟基亚甲基)-6-甲氧基-4-甲基-1H-咔唑-1-酮 | 2-(hydroxymethylidene)-6-methoxy-4-methyl-4,9-dihydro-3H-carbazol-1-one | 72238-09-6 | C15H15NO3 |
| 2,3,4,9-四氢-1H-咔唑-2-胺 | 2,3,4,9-tetrahydro-1H-carbazol-2-amine | 72898-07-8 | C12H14N2 |
| 2,3,4,8,9,10-六氢-3,9-二环己基萘并[1,2-e:5,6-e']二[1,3]恶嗪 | 3,9-Dicyclohexyl-2,3,4,8,9,10-hexahydro-1,7-dioxa-3,9-diaza-chrysene | 73816-79-2 | C26H34N2O2 |
| 2,3,4,8,9,10-六氢-3,9-二(2-氯丙基)萘并[1,2-e:5,6-e']二[1,3]恶嗪 | Naphtho(1,2-e:5,6-e')bis(1,3)oxazine, 3,9-bis(2-chloropropyl)-2,3,4,8,9,10-hexahydro- | 73816-78-1 | C20H24Cl2N2O2 |
| 2,3,4,6-四邻乙酰基-alpha-d-吡喃葡萄糖三氯乙酰胺 | O-(2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl)trichloroacetimidate | 74808-10-9 | C16H20Cl3NO10 |
| 2,3,4,6-四羟基-庚二酸 | 2,3,4,6-tetrahydroxy-heptanedioic acid | 73536-06-8 | C7H12O8 |
| 2,3,4,6-四碘苯甲酸 | 2,3,4,6-Tetraiodbenzoesaeure | 71463-71-3 | C7H2I4O2 |
| 2,3,4,6-四甲氧基苯乙酮 | 1-(2,3,4,6-tetramethoxyphenyl)ethanone | 7508-05-6 | C12H16O5 |
| 2,3,4,6-四溴-4-甲基环己-2,5-二烯酮 | 2,3,4,6-tetrabromo-4-methylcyclohexa-2,5-dienone | 77339-24-3 | C7H4Br4O |
| 2,3,4,6-四-O-苯基-Alpha-D-吡喃葡萄糖基三氯乙酰亚氨酸 | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl trichloroacetimidate | 74808-09-6 | C36H36Cl3NO6 |
| 2,3,4,6-四-O-苄基-β-D-吡喃葡萄糖酰氟 | 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl fluoride | 78153-79-4 | C34H35FO5 |
| 2,3,4,6-四-O-苄基-1,5-二-O-甲烷磺酰基-D-山梨糖醇 | 2,3,4,6-tetra-O-benzyl-1,5-di-O-mesyl-D-glucitol | 77638-00-7 | C36H42O10S2 |
| 2,3,4,6-四-O-甲基-D-葡萄糖 | 2.3.4.6-Tetra-O-methyl-α-D-glucopyranose | 7506-68-5 | C10H20O6 |
| 2,3,4,6,8-五氯二苯并-对二恶英 | 1,2,3,7,9-pentachlorodibenzodioxin | 71925-17-2 | C12H3Cl5O2 |
| 2,3,4,6,7,8-六氢-[1,3,2]氧氮杂膦咛并[2,3-b][1,3,2]氧氮杂膦咛 | 2,10-dioxa-6-aza-1-phosphabicyclo<4.4.0>decane | 74378-80-6 | C6H12NO2P |
| 2,3,4,5-四甲氧基苯甲酸 | 2,3,4,5-tetramethoxybenzoic acid | 72023-44-0 | C11H14O6 |
| 2,3,4,5-四溴-6-异丙基苯胺 | 2,3,4,5-tetrabromo-6-isopropyl-aniline | 722458-69-7 | C9H9Br4N |
| 2,3,4,5-四氯联苯 | 2,3,4',5-tetrachlorobiphenyl | 74472-34-7 | C12H6Cl4 |
| 2,3,4,5-四氯噻吩 1,1-二氧化物 | 2,3,4,5-tetrachlorothiophene-1,1-dioxide | 72448-17-0 | C4Cl4O2S |
| 2,3,4,5-四氯-6-(1-苯基戊氧羰基)苯甲酸 | Phthalic acid, tetrachloro-, mono(1-phenylpentyl) ester | 73972-99-3 | C19H16Cl4O4 |
| 2,3,4,5-四氯-2,4-环己二烯-1-羧酸 | 2,3,4,5-tetrachloro-2,4-cyclohexadiene-1-carboxylic acid | 72524-41-5 | C7H4Cl4O2 |
| 2,3,4,5-四氢-1H-苯并[c]氮杂-7-醇 | 2,3,4,5-Tetrahydro-1H-benzo[c]azepin-7-ol | 754184-91-3 | C10H13NO |
| 2,3,4,5-四氢-1H-2-苯并氮杂卓 | 2,3,4,5-tetrahydro-1H-benzo[c]azepine | 7216-22-0 | C10H13N |
| 2,3,4,5-四(三氟甲基)吡咯 | 2,3,4,5-tetrakis(trifluoromethyl)pyrrole | 73688-41-2 | C8HF12N |
| 2,3,4,5,6-五氯苯酚3-(丙-2-烯基氨基)丙腈 | 2,3,4,5,6-Pentachlorophenol; 3-(prop-2-enylamino)propanenitrile | 7357-29-1 | C12H11Cl5N2O |
| 2,3,4,5,6-五氯-4-[二(烯丙氧基)亚膦酰]-2,5-环己二烯-1-酮 | 2,5-Cyclohexadien-4-one, pentachloro-4-(diallylphosphono)- | 73806-36-7 | C12H10Cl5O4P |
| 2,3,4,5,6-五氟苯胺 | 2,3,4,5,6-pentafluoroaniline | 771-60-8 | C6H2F5N |
| 2,3,4,5,6-五氟苯磺酰胺 | 2,3,4,5,6-pentafluorobenzenesulfonamide | 778-36-9 | C6H2F5NO2S |
| 2,3,4,5,6-五氟联苯 | 2,3,4,5,6-pentafluorobiphenyl | 784-14-5 | C12H5F5 |
| 2,3,4,5,6-五氟甲苯 | 2,3,4,5,6-pentafluorotoluene | 771-56-2 | C7H3F5 |
| 2,3,4,5,6-五(三氟甲基)苯酚 | pentakis(trifluoromethyl)phenol | 723294-91-5 | C11HF15O |
| 2,3,4,5,6,7-六氢-1H-茚-5-甲酰氯 | 2,3,4,5,6,7-Hexahydro-1H-indene-5-carbonyl chloride | 75412-82-7 | C10H13ClO |
| 2,3,4,5,5-五氟-1,3-环戊二烯-1-羰基氟化物 | pentafluorocyclopenta-1,3-diene 1-carboxylic acid fluoride | 74415-71-7 | C6F6O |
| 2,3,4,4a,5,6-六氢-1H-吡嗪并[1,2-a]喹喔啉 | 2,3,4,4a,5,6-hexahydro-1<i>H</i>-pyrazino[1,2-<i>a</i>]quinoxaline | 73187-21-0 | C11H15N3 |
| 2,3,4,4-四甲基-2-恶唑啉碘化物 | 2,4,4-trimethyl-2-oxazoline | 70489-82-6 | C7H14NO*I |
| 2,3,4,4',6-五氯联苯 | 2,3,4,4',6-Pentachlorobiphenyl | 74472-38-1 | C12H5Cl5 |
| 2,3,4,4',5-五氯联苯 | 2,3,4,4',5-pentachlorobiphenyl | 74472-37-0 | C12H5Cl5 |
| 2,3,3’,6-四氯联苯 | 2,3,6,3'-tetrachlorobiphenyl | 74472-33-6 | C12H6Cl4 |
| 2,3,3’,4,4’,5,5’,6-八氯联苯 | 2,3,3',4,4',5,5',6-octachlorobiphenyl | 74472-53-0 | C12H2Cl8 |
| 2,3,3-三甲基-3H-苯并[g]吲哚 | 2,3,3-trimethyl-3H-benzo[g]indole | 74470-85-2 | C15H15N |
| 2,3,3-三甲基-1,4-戊二烯 | 2,3,3-Trimethyl-1,4-pentadiene | 756-02-5 | C8H14 |