| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 20,21-二羟基-16alpha-甲基孕甾-1,4,9(11),17(20)-四烯-3-酮20,21-二(乙酸酯) | Pregna-1,4,9(11),17(20)-tetraen-3-one, 20,21-bis(acetyloxy)-16-methyl-, (16I+/-)- | 61339-39-7 | C26H32O5 |
| 2-(苄硫基)丙酸| | 2-(benzylthio)propanoic acid | 6182-85-0 | C10H12O2S |
| 2-(羟甲基)-5-[6-[(1-羟基-2-2,2,6,6-四甲基-4-哌啶基)氨基]嘌呤-9-基]氧杂环戊烷-1,4-二醇 | 2-(Hydroxymethyl)-5-[6-[(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)amino]purin-9-yl]oxolane-3,4-diol | 61468-66-4 | C19H30N6O5 |
| 2-(4-甲氧基苯基)-3-(4-硝基苯基)丙烯酸 | 4-Nitro-α-<4-methoxy-phenyl>-cis-zimtsaeure | 65335-53-7 | C16H13NO5 |
| 2-(4-甲基苯基)-3,9-二氧代-1,9-二氢-2H-茚并[2,1-c〕哒嗪-4-甲腈 | 4-Cyano-2-p-tolyl-2H-indeno<2,1-c>pyridazin-3,9-dion | 62681-23-6 | C19H11N3O2 |
| 2-(4-甲基哌嗪-1-基)-5-(三氟甲基)苯胺 | 2-(4-methylpiperazin-1-yl)-5-(trifluoromethyl)aniline | 685853-98-9 | C12H16F3N3 |
| 2-(3-乙基-4-氧基噻唑烷-2-亚甲基)丙二腈 | 2-(3-ethyl-4-oxothiazolidin-2-ylidene)malononitrile | 623558-68-9 | C8H7N3OS |
| 2-(3,4-二甲氧基苯基)乙基异氰酸酯 | 2-(3,4-dimethoxyphenyl)ethyl isocyanide | 63609-01-8 | C11H13NO2 |
| 2-(3,4-二氯苯基)-2-甲基丙酸甲酯 | methyl 2-(3',4'-dichlorophenyl)-2-methylpropionate | 66202-88-8 | C11H12Cl2O2 |
| 2-(2-甲基-3-氧代--苯基-2-呋喃基)乙酸 | 2-Carboxymethyl-2-methyl-5-phenyl-3(2H)-furanon | 60248-78-4 | C13H12O4 |
| 2-(2,2,3,4,4,4-六氟丁氧基)乙醇 | 1,1,1,2,3,3-hexafluoro-4-(2'-hydroxy)ethoxybutane | 63693-10-7 | C6H8F6O2 |
| 2-(1-氟萘-4-基)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷 | 2-(4-fluoronaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 627526-35-6 | C16H18BFO2 |
| 2-马来酰亚胺基苯甲酸 | 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid | 6957-51-3 | C11H7NO4 |
| 2-间甲苯基苯并咪唑 | 2-(m-tolyl)-1H-benzo[d]imidazole | 6528-83-2 | C14H12N2 |
| 2-间甲苯吗啉 | 2-<i>m</i>-tolyl-morpholine | 62008-56-4 | C11H15NO |
| 2-金硫基-1H-苯并咪唑-4-羧酸钠盐 | sodium;gold(1+);2-sulfido-1H-benzimidazole-4-carboxylate | 6138-58-5 | C8H4AuN2NaO2S |
| 2-重氮萘-1-磺酸 | 2-diazonaphthalene-1-sulphonic acid | 61572-63-2 | C10H6N2O3S |
| 2-重氮基-2-苯基乙腈 | 2-diazo-2-phenylacetonitrile | 61766-63-0 | C8H5N3 |
| 2-醛基噻吩-4-甲酸甲酯 | methyl 5-formylthiophene-3-carboxylate | 67808-66-6 | C7H6O3S |
| 2-醛基-5-甲氧基苯并噻吩 | 5-methoxy-1-benzo[b]thiophene-2-carbaldehyde | 622864-56-6 | C10H8O2S |
| 2-酮丁酸 | 2-Oxobutyric acid | 600-18-0 | C4H6O3 |
| 2-酮-6-羟基己酸 | 2-keto-6-hydroxyhexanoic acid | 68469-37-4 | C6H10O4 |
| 2-酞酰亚胺基-3-甲基丁酸 | N-phthaloyl L-valine | 6306-54-3 | C13H13NO4 |
| 2-辛炔酸顺-3-己烯-1-酯 | cis-3-Hexenyl 2-octynoate | 68698-58-8 | C14H22O2 |
| 2-辛炔酸异戊酯 | Isoamyl 2-octynoate | 68555-60-2 | C13H22O2 |
| 2-辛氧基乙酸 | 2-(octyloxy)acetic acid | 63632-58-6 | C10H20O3 |
| 2-辛基苄基醚 | 2-Octyl benzyl ether | 67810-87-1 | C15H24O |
| 2-辛基硫烷基丁二酸 | octylmercapto-succinic acid | 6188-77-8 | C12H22O4S |
| 2-辛基癸酸 | 2-octyldecanoic acid | 619-39-6 | C18H36O2 |
| 2-辛基环己酮 | 2-octylcyclohexanone | 6814-21-7 | C14H26O |
| 2-辛基哌啶 | 1-Piperidyl-(2)-n-octan | 65319-21-3 | C13H27N |
| 2-辛基亚磺酰乙酸 | 3-sulfenylundecanoic acid | 61797-97-5 | C10H20O3S |
| 2-辛基丁二酸二(三丁基锡) | [(Octylsuccinyl)bis(oxy)]bis[tributylstannane] | 67701-37-5 | C36H74O4Sn2 |
| 2-辛基-4-噻吩-3-基噻吩 | 5-Octyl-[3,3']bithiophenyl | 667920-06-1 | C16H22S2 |
| 2-辛基-3(2H)-异噻唑酮盐酸盐(1:1) | 2-n-octyl-4-isothiazolin-3-one.HCl | 68480-30-8 | C11H19NOS*ClH |
| 2-蒽硼酸频呢醇酯 | 2-(anthracen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 676578-20-4 | C20H21BO2 |
| 2-蒽甲酸 | 2-anthroic acid | 613-08-1 | C15H10O2 |
| 2-蒽-9-乙酸 | 9-anthrylacetic acid | 6624-23-3 | C16H12O2 |
| 2-萘酚苄基醚 | 2-benzyloxynaphthalene | 613-62-7 | C17H14O |
| 2-萘酚-2-氨基苯甲酸酯 | naphthalen-2-yl 2-aminobenzoate | 63449-68-3 | C17H13NO2 |
| 2-萘胺盐酸盐 | 2-naphthylamine hydrochloride | 612-52-2 | C10H10N*Cl |
| 2-萘磺酸、甲醛的聚合物铵钠盐 | Sodium;formylazanium;naphthalene-2-sulfonate | 67786-30-5 | C11H11NNaO4S+ |
| 2-萘磺酸、甲醛的聚合物钾盐 | Potassium;formaldehyde;naphthalene-2-sulfonate | 67828-14-2 | C11H9KO4S |
| 2-萘磺酸 | naphthalene-2-sulfinic acid | 613-49-0 | C10H8O2S |
| 2-萘硼酸新戊二醇酯 | 2-(2-naphthyl)-5,5-dimethyl-1,3,2-dioxaborinane | 627906-96-1 | C15H17BO2 |
| 2-萘甲醛 | β-naphthaldehyde | 66-99-9 | C11H8O |
| 2-萘甲酰基甘氨酸 | N-(2-naphthoyl)glycine | 69826-63-7 | C13H11NO3 |
| 2-萘甲腈 | 2-Cyanonaphthalene | 613-46-7 | C11H7N |
| 2-萘基-β-D-吡喃葡糖苷 | 2-naphthyl-β-D-glucopyranoside | 6044-30-0 | C16H18O6 |
| 2-萘基-Α-L-岩藻糖 | Naphthyl-alpha-L-fucoside | 63503-05-9 | C16H18O5 |