| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,7-三氯二苯并-对-二恶英 | 2,3,7-trichlorodibenzodioxin | 33857-28-2 | C12H5Cl3O2 |
| 2,3,7,8-四硫杂螺[4.4]壬烷 | 2,3,7,8-tetrathiaspiro<4,4>nonane | 176-02-3 | C5H8S4 |
| 2,3,7,8-四甲基-1,4,6,9-噻蒽四酮 | 2,3,7,8-tetramethylthianthrene-1,4,6,9-tetraone | 22698-81-3 | C16H12O4S2 |
| 2,3,7,8-四溴二苯并对二噁英 | 2,3,7,8-tetrabromodibenzodioxin | 50585-41-6 | C12H4Br4O2 |
| 2,3,7,8-四溴二苯并呋喃 | 2,3,7,8-tetrabromodibenzofuran | 67733-57-7 | C12H4Br4O |
| 2,3,7,8-四氯噻蒽 | 2,3,7,8-tetrachlorothianthrene | 61656-02-8 | C12H4Cl4S2 |
| 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 |
| 2,3,7,8-四乙酰氧基二苯并呋喃 | 2,3,7,8-tetraacetoxy-dibenzofuran | 145386-12-5 | C20H16O9 |
| 2,3,7,8,12,13,17,18-辛乙基-21H,23H-卟吩钌(II)羰基 | carbon monoxide;2,3,7,8,12,13,17,18-octaethylporphyrin-22,24-diide;ruthenium(2+) | 41636-35-5 | C37H44N4ORu |
| 2,3,7,8,12,13,17,18-八溴-5,10,15,20-四(五氟苯基)卟啉-铁(III) | 2,3,7,8,12,13,17,18-Octabromo-5,10,15,20-tetrakis(pentafluorophenyl)porphyrinato-iron(III) | 131917-66-3 | C44Br8ClF20FeN4 |
| 2,3,7,8,12,13,17,18-八乙基-21H,23H-卟啉铁(III)乙酸盐 | 41697-90-9 | C38H47FeN4O2 | |
| 2,3,7,8,12,13,17,18-八乙基-21H,23H-卟吩镍(II) | Nickel(II) octaethylporphyrin | 24803-99-4 | C36H44N4Ni |
| 2,3,7,8,12,13,17,18-八乙基-21H,23H-卟吩锰(III)氯化物 | (chloro)(2,3,7,8,12,13,17,18-octaethylporphyrinato)manganese(III) | 28265-17-0 | C36H44ClMnN4 |
| 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 |
| 2,3,6a,7,8,9-六氢-11H-1,4-二恶烷并[2,3-g]吡咯并[2,1-b][1,3]苯并恶嗪-11-酮 | 6a,7,8,9-tetrahydro-2H-[1,4]dioxino[2',3':4,5]benzo[1,2-e]pyrrolo[2,1-b][1,3]oxazin-11(3H)-one | 191744-13-5 | C13H13NO4 |
| 2,3,6-三苯基吡啶 | 2,3,6-triphenylpyridine | 37786-68-8 | C23H17N |
| 2,3,6-三苯基-1,8-二氧杂-2,6-二氮杂-螺[4.4]壬烷-7-酮 | 2,3,6-Triphenyl-1,8-dioxa-2,6-diazaspiro<4.4>nonan-7-on | 52512-28-4 | C23H20N2O3 |
| 2,3,6-三羰基乙氧基吡啶 | triethyl pyridine-2,3,6-tricarboxylate | 122509-29-9 | C14H17NO6 |
| 2,3,6-三甲氧基-喹喔啉 | 2,3,6-trimethoxy-quinoxaline | 100060-92-2 | C11H12N2O3 |
| 2,3,6-三甲基喹喔啉 | 2,3,6-trimethylquinoxaline | 17635-21-1 | C11H12N2 |
| 2,3,6-三甲基喹啉-4-醇 | 2,3,6-trimethyl-4(1H)-quinolinone | 1447-42-3 | C12H13NO |
| 2,3,6-三甲基喹啉 | 2,3,6-trimethylquinoline | 2437-73-2 | C12H13N |
| 2,3,6-三甲基吡啶 | 2,3,6-trimethylpyridine | 1462-84-6 | C8H11N |
| 2,3,6-三甲基-苯并呋喃 | 2,3,6-trimethylbenzofuran | 7137-22-6 | C11H12O |
| 2,3,6-三甲基-吡嗪并[2,3-b]吡嗪 | 2,3,6-Trimethyl-1,4,5,8-tetra-azanaphthalin | 6479-02-3 | C9H10N4 |
| 2,3,6-三甲基-5-硝基-1H-吲哚 | 2,3,6-trimethyl-5-nitroindole | 289685-81-0 | C11H12N2O2 |
| 2,3,6-三甲基-5-喹喔啉胺 | 2,3,6-trimethyl-5-aminoquinoxaline | 205502-10-9 | C11H13N3 |
| 2,3,6-三甲基-5-[(2-吡啶基二硫代)甲基]-1H,7H-吡唑并[1,2-a]吡唑-1,7-二酮 | (2-Pyridyl)dithiobimane | 385398-64-1 | C15H15N3O2S2 |
| 2,3,6-三甲基-4(3H)-嘧啶酮 | 2,3,6-trimethyl-4(3H)-pyrimidin-4-one | 32363-51-2 | C7H10N2O |
| 2,3,6-三甲基-1H-吲哚-5-胺 | 5-amino-2,3,6-trimethylindole | 165614-76-6 | C11H14N2 |
| 2,3,6-三溴吡啶 | 2,3,6-tribromopyridine | 2402-92-8 | C5H2Br3N |
| 2,3,6-三氯喹喔啉 | 2,3,6-trichloro-quinoxaline | 2958-87-4 | C8H3Cl3N2 |
| 2,3,6-三氯吡啶-4-胺 | 2,3,6-trichloropyridin-4-amine | 874491-78-8 | C5H3Cl3N2 |
| 2,3,6-三氯吡啶 | 2,3,6-trichloropyridine | 6515-09-9 | C5H2Cl3N |
| 2,3,6-三氯二苯并呋喃 | 2,3,6-trichlorodibenzofuran | 57117-33-6 | C12H5Cl3O |
| 2,3,6-三氯-5-甲基吡啶 | 2,5,6-trichloro-3-methylpyridine | 58584-95-5 | C6H4Cl3N |
| 2,3,6-三氯-4-甲基吡啶 | 2,3,6-trichloro-4-methylpyridine | 52137-65-2 | C6H4Cl3N |
| 2,3,6-三氯-4-三氟甲基吡啶 | 2,3,6-trichloro-4-trifluoromethylpyridine | 81565-20-0 | C6HCl3F3N |
| 2,3,6-三氨基吡啶二盐酸盐 | 2,3,6-Triaminopyridine dihydrochloride | 20284-90-6 | C5H8N4*2ClH |
| 2,3,6-三氨基吡啶 | pyridine-2,3,6-triamine | 4318-79-0 | C5H8N4 |
| 2,3,6-三氟吡啶-4-羧酸 | 2,3,6-trifluoroisonicotinic acid | 675602-92-3 | C6H2F3NO2 |
| 2,3,6-三氟吡啶 | 2,3,6-trifluoropyridine | 3512-18-3 | C5H2F3N |
| 2,3,6-三氟-4-肼基吡啶 | 2,3,6-trifluoro-4-hydrazinopyridine | 849937-92-4 | C5H4F3N3 |
| 2,3,6-三氟-4-甲氧基吡啶 | 2,3,6-trifluoro-4-methoxypyridine | 858860-02-3 | C6H4F3NO |
| 2,3,6-三氟-4-吡啶胺(9ci) | 4-amino-2,3,6-trifluoropyridine | 63489-55-4 | C5H3F3N2 |
| 2,3,6-三氟-4-(三氟甲基)吡啶 | 2,3,6-trifluoro-4-trifluoromethylpyridine | 84940-46-5 | C6HF6N |
| 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 |
| 2,3,6,9-四氢-1,3,7,9-四甲基-2,6-二氧代-1H-嘌呤鎓硫酸甲酯盐 | 1,3,7,9-tetramethylxanthinium methyl sulfate | 18623-34-2 | CH3O4S*C9H13N4O2 |
| 2,3,6,8-四氯二苯并呋喃 | 2,3,6,8-tetrachlorodibenzofuran | 57117-37-0 | C12H4Cl4O |
| 2,3,6,7-萘四甲酸二酐 | 2,3,6,7-naphthalenetetracarboxylic dianhydride | 3711-01-1 | C14H4O6 |