| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4,6-四-O-乙酰基-D-葡萄糖酸-1,5-内酯 | 2,3,4,6-tetra-O-acetyl-D-glucono-1,5-lactone | 61259-48-1 | C14H18O10 |
| 2,3,4,6-四-O-乙酰基-1-S-乙酰基-1-硫代吡喃己糖 | [(2S,3R,4S,5S,6S)-3,4,5-triacetyloxy-6-acetylsulfanyloxan-2-yl]methyl acetate | 6806-56-0 | C16H22O10S |
| 2,3,4,6-四-O-乙酰基-1,5-脱水-1-(2H-四唑-5-基)己糖醇 | 5-(2',3',4',6'-tetraacetyl-β-D-galactopyranosyl)-tetrazole | 64714-42-7 | C15H20N4O9 |
| 2,3,4,6,8-五氯二苯并呋喃 | 2,3,4,6,8-pentachlorodibenzofuran | 67481-22-5 | C12H3Cl5O |
| 2,3,4,6,7,8-六氯二苯并呋喃 | 2,3,4,6,7,8-hexachlorodibenzofuran | 60851-34-5 | C12H2Cl6O |
| 2,3,4,5-四羟基己二酸二乙酯 | saccharic acid diethyl ester | 68681-96-9 | C10H18O8 |
| 2,3,4,5-四甲基苯甲腈 | 2,3,4,5-tetramethylbenzonitrile | 66715-06-8 | C11H13N |
| 2,3,4,5-四甲基庚烷 | 2,3,4,5-Tetramethylheptan | 61868-53-9 | C11H24 |
| 2,3,4,5-四甲基壬醇乙氧基化物 | 2-(2,3,4,5-Tetramethylnonoxy)ethanol | 68015-67-8 | C15H32O2 |
| 2,3,4,5-四氯苯胺 | 2,3,4,5-tetrachloroaniline | 634-83-3 | C6H3Cl4N |
| 2,3,4,5-四氯四氢噻吩 | 2,3,4,5-tetrachloro-tetrahydro-thiophene | 64048-11-9 | C4H4Cl4S |
| 2,3,4,5-四氯-6-硝基苯甲腈 | 2,3,4,5-Tetrachloro-6-nitrobenzonitrile | 61188-17-8 | C7Cl4N2O2 |
| 2,3,4,5-四氯-6-[[[3-[[(十三氟己基)磺酰基]氧]苯基]氨基]羰基]苯甲酸单钾盐 | —— | 68815-72-5 | C20H6Cl4F13KNO6S |
| 2,3,4,5-四氯-6-[(二己基氨基)羰基]苯甲酸 | Benzoic acid, 2,3,4,5-tetrachloro-6-[(dihexylamino)carbonyl]- | 67905-38-8 | C20H27Cl4NO3 |
| 2,3,4,5-四氯-6-[(2-甲基-1H-咪唑-1-基)羰基]苯甲酸 | Benzoic acid, 2,3,4,5-tetrachloro-6-[(2-methyl-1H-imidazol-1-yl)carbonyl]- | 69868-17-3 | C12H6Cl4N2O3 |
| 2,3,4,5-四氯-6-(二乙基氨基甲酰)苯甲酸 | tetrachloro-NN-diethylphthalamic acid | 6310-29-8 | C12H11Cl4NO3 |
| 2,3,4,5-四氯-6-(2-羟基-5-甲基苯甲酰基)苯甲酸 | 2,3,4,5-tetrachloro-6-(2-hydroxy-5-methyl-benzoyl)-benzoic acid | 62025-07-4 | C15H8Cl4O4 |
| 2,3,4,5-四氢苯并[c]氮杂-1-酮 | 2,3,4,5-tetrahydro-1H-2-benzazepin-1-one | 6729-50-6 | C10H11NO |
| 2,3,4,5-四氢苯并[b]氮杂卓-1-甲醛 | 1-formyl-2,3,4,5-tetrahydro-1H-1-benzazepine | 65596-57-8 | C11H13NO |
| 2,3,4,5-四氢-8-甲氧基-2-(苯甲基)-1H-吡啶并[4,3-b]吲哚 | 2,3,4,5-tetrahydro-8-methoxy-2-(phenylmethyl)-1H-pyrido[4,3-b]indole | 69069-65-4 | C19H20N2O |
| 2,3,4,5-四氢-7,8-二羟基-1-苯基-1H-3-苯并氮杂卓 | 7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine | 67287-49-4 | C16H17NO2 |
| 2,3,4,5-四氢-3-(4-氯苯基)-1-[3-(二异丙基氨基)丙基]-1H-1-苯并氮杂卓-2-酮 | 3-(4-Chloro-phenyl)-1-(3-diisopropylamino-propyl)-1,3,4,5-tetrahydro-benzo[b]azepin-2-one | 64058-64-6 | C25H33ClN2O |
| 2,3,4,5-四氢-3-(4-氯苯基)-1-[3-(二异丙基氨基)丙基]-1H-1-苯并氮杂卓 | {3-[3-(4-chloro-phenyl)-2,3,4,5-tetrahydro-benzo[<i>b</i>]azepin-1-yl]-propyl}-diisopropyl-amine | 64058-63-5 | C25H35ClN2 |
| 2,3,4,5-四氢-2-甲基-1H-吡啶并[4,3-b]吲哚-4-醇 | 2-methyl-2,3,4,5-tetrahydro-1<i>H</i>-pyrido[4,3-<i>b</i>]indol-4-ol | 66842-80-6 | C12H14N2O |
| 2,3,4,5-四氢-1H-苯并[b][1,4]二氮杂卓 | 2,3,4,5-tetrahydro-1H-1,5-benzodiazepine | 6516-89-8 | C9H12N2 |
| 2,3,4,5-四氢-1H-吡啶并[4,3-b]吲哚 | 2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole | 6208-60-2 | C11H12N2 |
| 2,3,4,5-四氢-1-苯并氧杂卓 | 2,3,4,5-tetrahydro-benzo[<i>b</i>]oxepine | 6169-78-4 | C10H12O |
| 2,3,4,5-四氟苯甲酸钠盐 | —— | 67852-79-3 | C7H2F4NaO2 |
| 2,3,4,5-四氟三氟甲苯 | 1,2,3,4-tetrafluoro-5-(trifluoromethyl)benzene | 654-53-5 | C7HF7 |
| 2,3,4,5-四-2-(苯基甲基)-3-吡嗪羧酸 | (S)-2-benzyl-2,3,4,5-tetrahydro-3-pyridazinecarboxylic acid | 680601-90-5 | C12H14N2O2 |
| 2,3,4,5-四-(4-吡啶)噻吩 | 4,4',4'',4'''-(thiophene-2,3,4,5-tetrayl)tetrapyridine | 64048-12-0 | C24H16N4S |
| 2,3,4,5,6-五羟基己酸 | Glucobiogen | 6622-52-2 | C6H12CaO7+2 |
| 2,3,4,5,6-五溴-N,N-二甲基苯胺 | N,N-dimethylpentabromoaniline | 64230-09-7 | C8H6Br5N |
| 2,3,4,5,6-五氯环己醇 | 2,5-Bis(trichloromethyl)hexahydrofuro[3,2-b]furan-3a,6a-diol | 6279-43-2 | C8H8Cl6O4 |
| 2,3,4,5,6-五氟苯甲酸 | Pentafluorobenzoic acid | 602-94-8 | C7HF5O2 |
| 2,3,4,5,6-五氟苯甲酰胺 | 2,3,4,5,6-pentafluorobenzamide | 652-31-3 | C7H2F5NO |
| 2,3,4,5,6-五氟苯乙烯 | 2,3,4,5,6-pentafluorostyrene | 653-34-9 | C8H3F5 |
| 2,3,4,5,6-五氟苄基氯 | 2,3,4,5,6-pentafluorobenzyl chloride | 653-35-0 | C7H2ClF5 |
| 2,3,4,5,6-五氟-N-[2-(4-氟苯基)苯并三唑-5-基]苯甲酰胺 | 2,3,4,5,6-pentafluoro-N-[2-(4-fluorophenyl)benzotriazol-5-yl]benzamide | 6618-53-7 | C19H8F6N4O |
| 2,3,4,5,6-五氟-3-(2,2-二氯乙烯基)-2,2-二甲基环丙烷羧酸苄酯 | (2,3,4,5,6-pentafluorophenyl)methyl 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylate | 67640-14-6 | C15H11Cl2F5O2 |
| 2,3,4,5,6,7-六氢-1H-茚 | 2-(2,3,4,7-tetrahydro-1H-inden-2-yl)acetic acid | 64492-81-5 | C11H14O2 |
| 2,3,4,5,6,7-六氢-1,7-二甲基-1H-1,7-苯并二氮杂环壬烷 | 1H-1,7-Benzodiazonine, 2,3,4,5,6,7-hexahydro-1,7-dimethyl- | 66102-33-8 | C13H20N2 |
| 2,3,4,4a,5,6,7,8-八氢-2,5,5-三甲基-2-萘酚 | 2-Naphthalenol, 2,3,4,4a,5,6,7,8-octahydro-2,5,5-trimethyl- | 643-53-8 | C13H22O |
| 2,3,4,4-四甲基己烷-3-醇 | methyl-isopropyl-<i>tert</i>-pentyl-carbinol | 66256-67-5 | C10H22O |
| 2,3,4,4-四甲基己-2-烯 | 2,3,4,4-tetramethyl-hex-2-ene | 67634-13-3 | C10H20 |
| 2,3,4,4-四甲基-戊烷-2,3-二醇 | 2,3,4,4-tetramethyl-pentane-2,3-diol | 61065-35-8 | C9H20O2 |
| 2,3,4,4-四甲基-2-氮杂双环[3.2.1]辛烷 | 2-Azabicyclo(3.2.1)octane, 2,3,4,4-tetramethyl- | 64048-83-5 | C11H21N |
| 2,3,4,4'-四甲氧基-1,1'-联苯 | 2,3,4,4'-tetramethoxy-1,1'-biphenyl | 6271-59-6 | C16H18O4 |
| 2,3,4,10-四氢-1-甲基-10-苯甲酰甲基苯并[b][1,8]萘啶-5-酮 | 1-methyl-10-(2-oxo-2-phenyl-ethyl)-2,3,4,10-tetrahydro-1<i>H</i>-benzo[<i>b</i>][1,8]naphthyridin-5-one | 60315-51-7 | C21H20N2O2 |
| 2,3,4',5,6-五氯联苯 | 2,3,4',5,6-Pentachlorobiphenyl | 68194-11-6 | C12H5Cl5 |