| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2a,3,4-四氢-1H-氮杂环丁烷并[1,2-a]喹喔啉-1-酮 | 2,2a,3,4-tetrahydro-1H-azeto<1,2-a>quinoxalin-1-one | 111781-91-0 | C10H10N2O |
| 2,2`:5`,2``-三噻吩-5,5″-二硼酸 | 2,2':5,2''-terthiophene-5,5''-diboronic acid | 853685-99-1 | C12H10B2O4S3 |
| 2,2:5,2-三联噻吩-5-硼酸频那醇酯 | 2,2':5',2''-terthiophene-5-boronic acid pinacol ester | 849062-17-5 | C18H19BO2S3 |
| 2,2-苯并噻唑 | 2,2'-bisbenzo[d][1,3]-thiazolidyl | 19258-20-9 | C14H12N2S2 |
| 2,2-联噻吩-5-羧酸 | 5-(thien-2-yl)thiophene-2-carboxylic acid | 2060-55-1 | C9H6O2S2 |
| 2,2-联噻吩-5-硫代甲酰胺 | 2,2'-Bithiophene-5-carbothioamide | 128275-04-7 | C9H7NS3 |
| 2,2-联噻吩-5-乙醛 | 2,2'-bithiophene-5-carboxaldehyde | 3779-27-9 | C9H6OS2 |
| 2,2-联噻吩-5,5-二羧酸 | 2,2'-bithiophene-5,5'-dicarboxylic acid | 3515-34-2 | C10H6O4S2 |
| 2,2-联哌啶双盐酸盐 | 2,2'-Bipiperidine dihydrochloride | 51591-01-6 | C10H22Cl2N2 |
| 2,2-联吡啶-6-羧酰胺盐酸盐 | 2,2' -bipyridine-6-carboxamidine bishydrochloride | 219745-75-2 | C11H10N4*2ClH |
| 2,2-联吡啶-5-羧酸 | 2,2'-bipyridine-5-carboxylic acid | 1970-80-5 | C11H8N2O2 |
| 2,2-联吡啶-5-甲腈 | (2,2'-bipyridine)-5-carbonitrile | 1802-28-4 | C11H7N3 |
| 2,2-联吡啶-5-甲胺 | 5-(aminomethyl)-2,2'-bipyridine | 220339-96-8 | C11H11N3 |
| 2,2-联吡啶-5,5-酰氯 | 5,5'-(2,2'-bipyridine)diacid chloride | 82799-91-5 | C12H6Cl2N2O2 |
| 2,2-联吡啶-4,4-(5-己基-2-噻吩) | 4,4'-bis(5-hexylthiophen-2-yl)-2,2'-bipyridine | 1047684-56-9 | C30H36N2S2 |
| 2,2-噁丙环二甲酰胺,3,3-二甲基- | 3-Methyl-2,3-epoxy-2-carbamoyl-butyramid | 98484-64-1 | C6H10N2O3 |
| 2,2-吖丁啶二羧酸,1-(4-氰基苯基)-4-羰基-,二乙基酯 | 4,4-Bis(ethoxycarbonyl)-1-(p-cyanophenyl)azetidin-2-one | 140405-40-9 | C16H16N2O5 |
| 2,2-双哌啶 | FG-2909 | 531-67-9 | C10H20N2 |
| 2,2-双吡咯烷 | (S,S)-2,2'-bipyrrolidine | 124779-66-4 | C8H16N2 |
| 2,2-双(溴甲基)1,3-丙二醇与(氯甲基)环氧乙烷的聚合物 | 2,2-Bis(bromomethyl)-1,3-propanediol diglycidyl ether | 31452-80-9 | C11H20Br2O5 |
| 2,2-双(氯甲基)环氧乙烷 | 1-Chloro-2,3-epoxy-2-chloromethylpropane | 1003-20-9 | C4H6Cl2O |
| 2,2-双(氟甲基)-6-(三氟甲基)-2H-1-苯并吡喃-4-羧酸 | 2,2-bis(fluoromethyl)-6-(trifluoromethyl)-2H-1-benzopyran-4-carboxylic acid | 152661-72-8 | C13H9F5O3 |
| 2,2-双(对氯苯基)-1-氯乙烯 | 2,2-Bis(trifluoromethyl)-3-(trifluorovinyl)trifluorooxetane | 400629-07-4 | C7F12O |
| 2,2-双(三甲基硅基)二噻烷 | 2,2-bis(trimethylsilyl)-1,3-dithiane | 13411-46-6 | C10H24S2Si2 |
| 2,2-双(三氟甲基)氧杂环丁烷 | 2,2-bis(trifluoromethyl)oxetane | 3440-93-5 | C5H4F6O |
| 2,2-双(7-溴-1H-吲哚-3-基)乙醇 | 2,2-bis(7-bromo-1H-indole-3-yl)ethanol | 1445721-33-4 | C18H14Br2N2O |
| 2,2-双(2-唑啉) | 4,4′,5,5′-Tetrahydro-2,2′-bioxazole | 36697-72-0 | C6H8N2O2 |
| 2,2-六亚甲基-1,2,3,4-四氢喹唑啉-4-酮 | 1'H-spiro[cycloheptane-1,2'-quinazolin]-4'(3'H)-one | 101069-64-1 | C14H18N2O |
| 2,2-亚甲基双(5,6-二甲基苯并咪唑) | Di-<dimethyl-5,6 benzimidazolyl>-2,2' methane | 3708-68-7 | C19H20N4 |
| 2,2-二苄基-N-苄基哌啶 | 2,2-dibenzyl-N-benzylpiperidine | 1017237-95-4 | C26H29N |
| 2,2-二羟基甲基-1-氮杂双环[2.2.2]辛-3-酮 | prima-1 | 5608-24-2 | C9H15NO3 |
| 2,2-二羟基-3,3,3-三氯丙酸 | 2,2-dimethyl-1-(5-pyrimidinyl)propanol | 83621-30-1 | C9H14N2O |
| 2,2-二羟基-1-哌啶-1-基-乙酮 | 2,2-Dihydroxy-1-piperidin-1-yl-ethanone | 10135-79-2 | C7H13NO3 |
| 2,2-二糠基醚 | difurfuryl ether | 4437-22-3 | C10H10O3 |
| 2,2-二硫代双-3A,7A二氢-1H-苯并咪唑 | bis-benzimidazole disulfide | 1155-37-9 | C14H10N4S2 |
| 2,2-二硝基-2-(3-苯基-1,2,4-恶二唑-5-基)乙腈 | 2,2-dinitro-2-(3-phenyl-1,2,4-oxadiazol-5-yl)acetonitrile | 1064700-71-5 | C10H5N5O5 |
| 2,2-二甲氧基金刚烷 | 2,2-dimethyl-2,3-dihydro-1H-phenothiazin-4(10H)-one | 39853-58-2 | C14H15NOS |
| 2,2-二甲氧基乙基[(6-甲氧基-1,4-二甲基-9H-咔唑-3-基)亚甲基]胺 | 3-<(2,2-dimethoxyethyl)iminonethyl>-6-methoxy-1,4-dimethylcarbazole | 93841-62-4 | C20H24N2O3 |
| 2,2-二甲氧基-1-苯并呋喃-3-酮 | 2,2-Dimethoxy-3(2H)-benzofuranon | 75335-04-5 | C10H10O4 |
| 2,2-二甲氧基-1-甲基哌啶 | 1-Methyl-2,2-dimethoxypiperidine | 75256-21-2 | C8H17NO2 |
| 2,2-二甲氧基-1-哌啶-1-乙酮 | N-(2,2-dimethoxyacetyl)piperidine | 16695-59-3 | C9H17NO3 |
| 2,2-二甲基香豆素-6-甲醛 | 2,2-dimethylchroman-6-carbaldehyde | 61370-75-0 | C12H14O2 |
| 2,2-二甲基苯并二氢吡喃-8-羧酸 | 3,4-dihydro-2,2-dimethyl-8-carboxy-2H-1-benzopyran | 82553-56-8 | C12H14O3 |
| 2,2-二甲基苯并二氢吡喃-6-羧酸 | 2,2-dimethylchroman-6-carboxylic acid | 2039-47-6 | C12H14O3 |
| 2,2-二甲基苯并二氢吡喃-4-醇 | 2,2-dimethylchroman-4-ol | 71649-83-7 | C11H14O2 |
| 2,2-二甲基苯并[d][1,3]二氧代l-5-胺 | 2,2-dimethylbenzo[d][1,3]dioxol-5-ylamine | 6324-89-6 | C9H11NO2 |
| 2,2-二甲基色烯-6-羧酸 | anofinic acid | 34818-56-9 | C12H12O3 |
| 2,2-二甲基色满基-8N-甲基氨基甲酸酯 | Carbamic acid, methyl-, 2,2-dimethyl-8-chromanyl ester | 16146-62-6 | C13H17NO3 |
| 2,2-二甲基色满 | 2,2-dimethylchroman | 1198-96-5 | C11H14O |
| 2,2-二甲基硫代吗啉 | 2,2-dimethylthiomorpholine | 3970-89-6 | C6H13NS |