| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4'-二(叔丁基)联苯 | 2,4'-Di-tert-butylbiphenyl | 76783-54-5 | C20H26 |
| 2,4'-三氯杀螨醇 | 2,2,2-Trichloro-1-(2-chlorophenyl)-1-(4-chlorophenyl)ethanol | 10606-46-9 | C14H9Cl5O |
| 2,4'-(2-吡啶亚甲基)二苯酚二乙酸酯 | 2,4'-(Pyridin-2-ylmethylene)diphenyl diacetate | 111664-35-8 | C22H19NO4 |
| 2,4',6-三溴二苯醚 | 2,4',6-tribromodiphenyl ether | 189084-60-4 | C12H7Br3O |
| 2,4',6-三氯联苯 | PCB 32 | 38444-77-8 | C12H7Cl3 |
| 2,4',5-三氯联苯醚 | 2,4',5-Trichlorobiphenyl | 16606-02-3 | C12H7Cl3 |
| 2,4'',6-三溴联苯 | 2,4',6-Tribrombiphenyl | 64258-03-3 | C12H7Br3 |
| 2,4 -二甲基戊二酸 | 2,4-dimethylglutaric acid | 2121-67-7 | C7H12O4 |
| 2,4 - 二氯-3-羟基苯 | 2,4-dichloro-3-hydroxybenzaldehyde | 56962-13-1 | C7H4Cl2O2 |
| 2,3环氧角鲨烯 | 2,3-Oxidosqualene | 7200-26-2 | C30H50O |
| 2,3二氟-4-羟基苯甲酸甲酯 | methyl 2,3-difluoro-4-hydroxybenzoate | 219685-84-4 | C8H6F2O3 |
| 2,3’-脱水胸苷 | 10-Hydroxymethyl-4-methyl-8,11-dioxa-2,6-diaza-tricyclo[7.2.1.0<sup>2,7</sup>]dodeca-3,6-dien-5-one | 15981-92-7 | C10H12N2O4 |
| 2,3’-二氯联苯 | 2,3'-dichloro-1,1'-biphenyl | 25569-80-6 | C12H8Cl2 |
| 2,3’,5-三溴联苯 | 2,3',5-tribromobiphenyl | 59080-35-2 | C12H7Br3 |
| 2,3’,4,5’-四甲氧基二苯乙烯 | (E)-3,5,2',4'-tetramethoxystilbene | 24144-92-1 | C18H20O4 |
| 2,3a-二甲基-3a,4,5,6-四氢环戊烯并[c]吡唑-3(2H)-酮 | dimethyl-3,5 diaza-2,3 bicyclo<3.3.0>octene-1 one | 89209-31-4 | C8H12N2O |
| 2,3:6,7:10,11:14,15:18,19:22,23-六环氧-2,6,10,15,19,23-六甲基二十四烷 | Hexaepoxysqualen | 10008-64-7 | C30H50O6 |
| 2,3:5,6-二苯并-7,8-二氮杂二环<2.2.2>辛-2,5-二烯 | 2,3:5,6-dibenzo-7,8-diazabicyclo<2.2.2>octa-2,5-diene | 6705-66-4 | C14H12N2 |
| 2,3:5,6-二-O-环己基亚基-D-甘露内酯 | (6R)-6-[(3R)-1,4-dioxaspiro[4.5]decan-3-yl]spiro[6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxole-2,1'-cyclohexane]-4-one | 40656-50-6 | C18H26O6 |
| 2,3:5,6-二-O-环亚己基-Alpha-D-甘露糖 | 2,3:5,6-di-O-cyclohexylidene-D-manno-furanose | 61489-23-4 | C18H28O6 |
| 2,3:5,6-二-O-异亚丙基-D-甘露糖酸-1,4-内酯 | 2,3,5,6-di-O-isopropylidene-D-mannono-1,4-lactone | 14440-56-3 | C12H18O6 |
| 2,3:5,6-二-O-异亚丙基-D-甘露呋喃糖 | O<sup>2</sup>,O<sup>3</sup>,O<sup>5</sup>,O<sup>6</sup>-diisopropylidene D-mannofuranose | 7757-38-2 | C12H20O6 |
| 2,3:5,6-二-O-异亚丙基-D-甘露呋喃糖 | 2,3:5,6-di-O-isopropylidene-β-mannofuranose | 78964-16-6 | C12H20O6 |
| 2,3:5,6-二-O-异亚丙基-A-D-*呋喃甘露糖基C | (3aS,4R,6R,6aS)-4-chloro-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole | 17087-84-2 | C12H19ClO5 |
| 2,3:5,6-二-O-亚环己基1-O-(苯基甲基)-D-肌醇 | 2,3:5,6-Di-O-cyclohexylidene-1-O-(phenylmethyl)-D-myo-inositol | 23393-20-6 | C25H34O6 |
| 2,3:5,6-二-O-(1-甲基亚乙基)-D-塔洛糖酸GAMMA-内酯 | 2,3,5,6-di-O-isopropylidene-L-gulono-1,4-lactone | 23262-80-8 | C12H18O6 |
| 2,3:4,6-二-o-异亚丙基-d-甘露糖苷甲酯 | methyl 2,3:4,6-di-O-isopropylidene-α-D-mannopyranoside | 13035-60-4 | C13H22O6 |
| 2,3:4,5-二-O-(1-甲基亚乙基)-beta-D-吡喃果糖甲基((((1-(甲硫基)亚乙基)氨基)氧基)羰基)酰胺基亚硫酸酯 | beta-D-Fructopyranose, 2,3:4,5-bis-O-(1-methylethylidene)-, methyl((((1-(methylthio)ethylidene)amino)oxy)carbonyl)amidosulfite | 81861-98-5 | C17H28N2O9S2 |
| 2,3:4,5-二-O-(1-甲基亚乙基)-beta-D-吡喃果糖 1-叠氮基硫酸酯 | 2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose azidosulfate | 106881-35-0 | C12H19N3O8S |
| 2,3:4,5-二-O-(1-甲基乙亚基)-D-木糖 | 2,3,4,5-di-O-isopropylidene-D-xylose aldehyde | 13039-94-6 | C11H18O5 |
| 2,3:11,12-双十氢化萘基-16-冠-5 | Sodium ionophore IV | 172883-29-3 | C27H46O5 |
| 2,3-雌酮 O-苯醌 | 2,3-estrogen o-quinone | 40551-33-5 | C18H20O3 |
| 2,3-降莰烷二羧酸 | (1R,2S,3S,4S)-3-carboxy-bicyclo[2.2.1]heptane-2-carboxylic acid ester | —— | C9H12O4 |
| 2,3-邻异亚丙基-1-邻甲基-D-核糖酸 | (3aS,4S,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylic acid | 54622-95-6 | C9H14O6 |
| 2,3-辛二醇 | 2,3-octanediol | 20653-90-1 | C8H18O2 |
| 2,3-辛二酮 | octane-2,3-dione | 585-25-1 | C8H14O2 |
| 2,3-辛二烯腈,4-丁基-2-甲基- | 4-butyl-2-methyl-2,3-octadienenitrile | 140421-22-3 | C13H21N |
| 2,3-辛二烯 | Octadien-2,3 | 16487-68-6 | C8H14 |
| 2,3-蒽二羧酸酐 | 2,3-anthracenedicarboxylic anhydride | 6812-14-2 | C16H8O3 |
| 2,3-蒽二羧酸,1,4,5,6,7,8-六丙基-,2,3-二甲基酯 | 2-benzo[b][1]benzazepin-11-yl-N,N-dimethylethanamine;hydron;chloride | —— | C18H21ClN2 |
| 2,3-蒽二甲酸 | anthracene-2,3-dicarboxylic acid | 10210-28-3 | C16H10O4 |
| 2,3-萘醛菁-二(三己基甲硅烷氧基)硅烷 | Bis(tri-n-hexylsiloxy)silicon phthalocyanine | 92396-88-8 | C84H102N8O2Si3 |
| 2,3-萘醛花青苷 | naphthalocyanine | 23627-89-6 | C48H26N8 |
| 2,3-萘酞菁锡(II) | tin(II) 2,3-naphtalocyanine | 110479-58-8 | C48H24N8Sn |
| 2,3-萘酞菁铜 | copper naphthalocyanine | 33273-09-5 | C48H24CuN8 |
| 2,3-萘酞菁钴 | 2,3-naphthalianine, cobalt complex | 26603-20-3 | C48H24CoN8 |
| 2,3-萘磺酸二甲基乙酸酯 | dimethyl 2,3-naphthalenedicarboxylate | 13728-34-2 | C14H12O4 |
| 2,3-萘并萘二羧酸,1,4,6,11-四丙基-,2,3-二甲基酯 | 4-Ethyl-2-methylthiophen-3-amine | 87675-31-8 | C7H11NS |
| 2,3-萘并-15-冠醚-5 | naphtho-15-crown-5 | 17454-47-6 | C18H22O5 |
| 2,3-萘并-12-冠-4 | 2,3-naphto-12-crown-4 | 104547-98-0 | C16H18O4 |