| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3',6'-二羟基-4',5'-二碘螺[2-苯并呋喃-3,9'-氧杂蒽]-1-酮 | 4',5'-diiodofluorescein | 38577-97-8 | C20H10I2O5 |
| 3',6'-二(二乙基氨基)-2-苯基螺[异吲哚-3,9'-氧杂蒽]-1-酮 | 3',6'-bis(diethylamino)-2-phenylspiro<1H-isoindole-1,9'(9H)xanthene>-3(2H)-one | 38660-35-4 | C34H35N3O2 |
| 3',5,7-三羟基-3,4'-二甲氧基黄酮 | 3,4'-O-dimethylquercetin | 33429-83-3 | C17H14O7 |
| 3',5'-二苯基联苯-4-胺 | 5'-phenyl-[1,1':3',1"-terphenyl]-4-amine | 343239-58-7 | C24H19N |
| 3',5'-二氯-2'-羟基苯乙酮 | 1-(3,5-dichloro-2-hydroxyphenyl)-ethanone | 3321-92-4 | C8H6Cl2O2 |
| 3',5'-二-O-苯甲酰基胸苷 | 3',5'-di-O-benzoylthymidine | 35898-30-7 | C24H22N2O7 |
| 3',4,6-三甲氧基-5'-甲基螺[1-苯并呋喃-2,4'-环己-2-烯]-1',3-二酮 | (2S,6'R)-2',4,6-trimethoxy-6'-methyl-3H-spiro[benzofuran-2,1'-cyclohexan]-2'-ene-3,4'-dione | 3680-32-8 | C17H18O6 |
| 3',4'-二氟苯乙酮 | 3',4'-difluoroacetophenone | 369-33-5 | C8H6F2O |
| 2,4-二甲基-3-[2-(甲基苯基)二氮]-6-黄酰苄腈 | 3-chloro-5-fluoro-2-methylbenzenesulfonyl chloride | 306937-30-4 | C7H5Cl2FO2S |
| 2,4-二氯-6-三氟甲基吡啶 | 2,4-dichloro-6-trifluoromethylpyridine | 39891-02-6 | C6H2Cl2F3N |
| 2,3-二甲基戊醛 | 2,3-dimethylvaleraldehyde | 32749-94-3 | C7H14O |
| 2,3-(异丙叉二氧)苯基甲基氨基甲酸酯 | 3-(5'-chloro-2'-benzoxazole)-7-diethylamino-2H-1-benzopyran-2-one | 35773-43-4 | C20H17ClN2O3 |
| 2甲酯-3-托品酮 | 2-Methoxycarbonyl-3-tropanon | 36127-17-0 | C10H15NO3 |
| 2甲4氯钠 | —— | 3653-48-3 | C9H9ClNaO3 |
| 2′-羟基-4,4′,6′-三甲氧基查耳酮 | flavokawain A | 3420-72-2 | C18H18O5 |
| 2’’-溴-[1,1’:4’,1’’]三联苯基 | 2-bromo-1,1':4',1''-terphenyl | 3282-24-4 | C18H13Br |
| 2’-溴甲基-[1,1’-联苯]-2-甲酸甲酯 | 2-Bromomethyl-2'-methoxycarbonyl-1,1'-diphenyl | 38399-65-4 | C15H13BrO2 |
| 2’-溴-4-氟苯丙酮 | 2-bromo-1-(4-fluorophenyl)propan-1-one | 345-94-8 | C9H8BrFO |
| 2’-氯联苯-4-甲醛 | 4-(2-chloro-phenyl)-benzaldehyde | 39802-78-3 | C13H9ClO |
| 2’-O-甲基肌苷 | 2'-O-methylinosine | 3881-21-8 | C11H14N4O5 |
| 2’-O-甲基5-碘代尿苷 | 1-((2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxy-tetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione | 34218-84-3 | C10H13IN2O6 |
| 2’-C-甲基尿苷 | 2'-C-methyluridine | 31448-54-1 | C10H14N2O6 |
| 2’-(乙酰基硫代)乙基2,3,4,6-四-O-乙酰基-beta-D-吡喃葡萄糖苷 | Acetic acid (2R,3R,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-(2-acetylsulfanyl-ethoxy)-tetrahydro-pyran-4-yl ester | 34044-34-3 | C18H26O11S |
| 2’,6’-二羟基-4,4’-二甲氧基二氢查耳酮 | 2',6'-dihydroxy-4',4-dimethoxy-dihydrochalcone | 35241-54-4 | C17H18O5 |
| 2’,4’-二羟基苯己酮 | 4-hexanoylresorcinol | 3144-54-5 | C12H16O3 |
| 2’,4’-二氯-2-硝基二苯醚 | 2,4-Dichlorophenyl o-nitrophenyl ether | 38461-29-9 | C12H7Cl2NO3 |
| 2’,3’邻异亚丙基尿苷 | 2',3'-O-isopropylideneuridine | 362-43-6 | C12H16N2O6 |
| 2’,3’,5’-三乙酰肌苷 | 2',3',5'-tri-O-acetylinosine | 3181-38-2 | C16H18N4O8 |
| 2beta,3beta,4aalpha-三羟基-1beta-甲基-8-亚甲基赤霉素烷-1alpha,10beta-二甲酸1,4alpha-内酯 | gibberellin A<sub>34</sub> | 32630-92-5 | C19H24O6 |
| 2alpha,14-二羟基-12-甲氧基苦树-12-烯-1,11,16-三酮 | picrasin G | 35598-69-7 | C21H28O7 |
| 2a,8b-二氢-环戊二烯并[cd]薁 | Tricyclo<5.4.1.0<sup>4,12</sup>>dodeca-2.5.7.9.11(1)-pentaen | 38310-40-6 | C12H10 |
| 2S-t-丁基二甲基硅烷基氧基-3R-(t-叔丁氧羰基)-氨基-1,4-二氯丁烷 | 2(S)-t-butyldimethylsilyloxy-3(R)-(t-butyloxycarbonyl)amino-1,4-dichlorobutane | 326480-00-6 | C15H31Cl2NO3Si |
| 2R-(t-叔丁氧羰基)氨基-1,4-二氯-3S-羟基丁烷 | 2(R)-((tert-butyloxycarbonyl)amino)-1,4-dichloro-3(S)-hydroxybutane | 326479-99-6 | C9H17Cl2NO3 |
| 2H,3H-七氟己酸 | 3-(Perfluoropropyl)-2-propenoic acid | 356-03-6 | C6H3F7O2 |
| 2H-苯并吡喃-3-羧酸甲酯 | methyl 2H-1-benzopyran-3-carboxylate | 36044-49-2 | C11H10O3 |
| 2H-苯并吡喃-3-甲酸 | 2-Chloracetyl-5-methyl-3-isoxazolinon | 38100-64-0 | C6H6ClNO3 |
| 2H-环庚并[d]嘧啶 | 2H-Cyclohepta[d]pyrimidine | 30735-87-6 | C9H8N2 |
| 2H-四唑-5-乙胺盐酸盐 | 1H-tetrazol-5-ethanamine monohydrochloride | 33841-57-5 | C3H7N5*ClH |
| 2H-四唑-2-羧酸,5-乙氧基-,甲基酯 | 1-(Furan-2-yl)-2,2-dimethylpropan-1-amine | 331852-16-5 | C9H15NO |
| 2H-噌啉-3-酮 | 3(2H)-cinnolinone | 31777-46-5 | C8H6N2O |
| 2H-嘧啶并[1,2-b]吡嗪-2-酮 | Pyrimido<1,2-b>pyridazin-2-on | 30247-55-3 | C7H5N3O |
| 2H-咪唑并[2,1-b][1,3,5]恶二嗪 | 2H-Imidazo[2,1-b][1,3,5]oxadiazine | 301676-88-0 | C5H5N3O |
| 2H-吡喃-2,4(3H)-二酮 | 2H-Pyran-2,4(3H)-dione | 31470-16-3 | C5H4O3 |
| 2H-吡喃,2-(6-庚炔-1-氧基)四氢 | tetrahydro-2-(6-heptynyloxy)-2H-pyran | 37011-86-2 | C12H20O2 |
| 2H-吡咯并[2,3-d]嘧啶 | 2H-Pyrrolo[2,3-d]pyrimidine | 326-98-7 | C6H5N3 |
| 2H-全氟-5,8-二甲基-3,6,9-三噁十二烷 | 2H-Perfluoro-(5,8-dimethyl-3,6,9-trioxadodecane) | 3330-16-3 | C11HF23O3 |
| 2H-全氟-5,8,11,14-四甲基-3,6,9,12,15-五氧杂十八烷 | 1,1,1,2,3,3-Hexafluoro-2-(1,1,2,3,3,3-hexafluoro-2-heptafluoropropyloxy-propoxy)-3-{1,2,2-trifluoro-1-trifluoromethyl-2-[1,2,2-trifluoro-2-(1,2,2,2-tetrafluoro-ethoxy)-1-trifluoromethyl-ethoxy]-ethoxy}-propane | 37486-69-4 | C17HF35O5 |
| 2H-全氟(5-甲基-3,6-二氧杂壬烷) | 1,1,1,2,2,3,3,5,6,6,8,9,9,9-Tetradecafluoro-4,7-dioxa-5-(trifluoromethyl)-nonane | 3330-14-1 | C8HF17O2 |
| 2H-全氟(2-甲基戊烷) | 1,1,1,2,2,3,3,5,5,5-decafluoro-4-trifluoromethyl-pentane | 30320-28-6 | C6HF13 |
| 2H-[1,4]恶嗪并[3,4-b][1,3]恶嗪 | 2h-[1,4]Oxazino[3,4-b][1,3]oxazine | 300857-59-4 | C7H7NO2 |