| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-巯基-2-丁基乙酸 | 2-mercapto-2-butylacetic acid | 63462-25-9 | C6H12O2S |
| 2-对甲苯基-4-甲基-4-戊酸 | 2-p-tolyl-4-methyl-4-pentanoic acid | 101566-44-3 | C13H16O2 |
| 2-壬醇 | nonan-2-ol | 628-99-9 | C9H20O |
| 2-壬烷酮,4-羟基-3-甲基-,(3R,4S)- | (+)-(3R,4S)-4-hydroxy-3-methylnonan-2-one | 112294-93-6 | C10H20O2 |
| 2-壬烷基丁酸酯 | 2-nonyl butanoate | 69727-42-0 | C13H26O2 |
| 2-壬烯酸甲酯 | methyl 2-nonenoate | 111-79-5 | C10H18O2 |
| 2-壬烯-7-炔酸,6-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-9-甲氧基-5,5-二甲基-,甲基酯,(Z)- | (Z)-6-(tert-Butyl-dimethyl-silanyloxy)-9-methoxy-5,5-dimethyl-non-2-en-7-ynoic acid methyl ester | 138572-89-1 | C19H34O4Si |
| 2-壬烯-1-醇 | 2-nonyn-1-ol | 5921-73-3 | C9H16O |
| 2-壬烯-1-醇 | 2-nonen-1-ol | 22104-79-6 | C9H18O |
| 2-壬炔酸甲酯 | methyl non-2-ynoate | 111-80-8 | C10H16O2 |
| 2-壬炔酸乙酯 | ethyl non-2-ynoate | 10031-92-2 | C11H18O2 |
| 2-壬炔酸-顺-3-己烯酯 | (Z)-Hex-3-enyl oct-2-ynoate | 68480-29-5 | C15H24O2 |
| 2-壬炔酸 | non-2-ynoic acid | 1846-70-4 | C9H14O2 |
| 2-壬基辛酸酯 | Caprylsaeure-2-nonylester | 55193-34-5 | C17H34O2 |
| 2-壬基癸二酸 | 9-Carboxy-octadecansaeure | 4165-02-0 | C19H36O4 |
| 2-壬基己酸酯 | Capronsaeure-2-nonanester | 55193-16-3 | C15H30O2 |
| 2-壬基十三烷酸 | i-Behensaeure | 32020-27-2 | C22H44O2 |
| 2-壬基十一醇 | 2-nonylundecan-1-ol | 124324-24-9 | C20H42O |
| 2-壬基十一烷酸 | 2-nonylundecanoic acid | 102465-24-7 | C20H40O2 |
| 2-噻吩己酸,5-[[5-(苯基甲基)-2-噻嗯基]甲基]- | 6-(5-(5-Benzyl-2-thenyl)-2-thienyl)hexanoic Acid | 106181-20-8 | C22H24O2S2 |
| 2-噁丙环甲醇,2-甲基-a-辛基-,(aR,2S)- | arachidonyl amide | 85146-53-8 | C20H33NO |
| 2-喹喔啉甲醛,8-羟基- | dl-7,8-epialantolactone | —— | C15H20O2 |
| 2-喹啉-3-基乙胺 | methyl 3α-cathyloxy-12-oxo-5β-cholan-24-oate | 83918-75-6 | C28H44O6 |
| 2-哌嗪酮,1,3,3,4-四甲基- | Bromooctanoyl-coa | 71605-35-1 | C29H48BrN7O16P3S+ |
| 2-哌嗪羧酸,甲基酯,(S)-(9CI) | [3-Hexadecanoyloxy-2-[8-(3-octyloxiran-2-yl)octanoyloxy]propyl] 2-(trimethylazaniumyl)ethyl phosphate | 80362-01-2 | C42H82NO9P |
| 2-哌嗪甲基丁酸酯 | Piperazin-2-ylmethyl Butanoate | 148227-96-7 | C9H18N2O2 |
| 2-咪唑并啉-5-酮,1-(苯亚甲基氨基)-4-(p-硝基苯亚甲基)-2-苯基- | 2-Methylpropyl 1-methyl-4-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carboxylate | 72727-55-0 | C18H30O2 |
| 2-呋喃铵,5-[3-乙氧基-2-(乙酯基)-3-羰基-1-丙烯基]-N,N,N-三甲基-,溴化 | [5-(2,2-Bis-ethoxycarbonyl-vinyl)-furan-2-yl]-trimethyl-ammonium; bromide | 101396-97-8 | Br*C15H22NO5 |
| 2-呋喃甲基2-甲基巴豆酸酯 | 2-Butenoic acid, 2-methyl-, 2-furanylmethyl ester, (Z)- | 83783-84-0 | C10H12O3 |
| 2-呋喃甲基2-丁烯酸酯 | (Furan-2-yl)methyl but-2-enoate | 59020-84-7 | C9H10O3 |
| 2-呋喃丙酸乙酯 | ethyl 3-(furan-2-yl)propanoate | 10031-90-0 | C9H12O3 |
| 2-吡啶胺,N-(4,5-二氢-1H-咪唑-2-基)-3-甲基- | Dbdad | 73319-20-7 | C39H68Br2N2O4 |
| 2-吡啶胺,N,N-二甲基-6-(三甲基甲硅烷基)-(9CI) | Ledermix | 8059-68-5 | C42H48ClFN2O14 |
| 2-吡啶胺,6-甲基-,水合物(2:1) | Potassium 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-icosafluoroundecanoate | 307-71-1 | C11HF20KO2 |
| 2-吡啶胺,3-乙氧基-,1-氧化 | Tridecyl neopentanoate | 106436-39-9 | C18H36O2 |
| 2-吡啶羧酸,6-(氯羰基乙酰基)-(9CI) | Isopetasin | 469-26-1 | C20H28O3 |
| 2-吡啶甲醇,1,2,3,6-四氢-1-甲基-6-(1-甲基乙基)-,(2S-顺)-(9CI) | 2-chloro-6α,9α-difluoro-11β,17α-dihydroxy-16α-methyl-3,20-oxo-1,4-pregnadiene-21-hydroxyacetate | 23961-22-0 | C24H29ClF2O6 |
| 2-吡啶甲基alpha-乙基-alpha-甲基己酸酯盐酸盐 | (Pyridin-2-yl)methyl 2-ethyl-2-methylhexanoate--hydrogen chloride (1/1) | 42023-73-4 | C15H24ClNO2 |
| 2-吡咯烷基去吗啉基罗库溴铵 | [(2S,3S,5R,8R,9R,10S,13S,14R,16S,17R)-3-hydroxy-10,13-dimethyl-16-(1-prop-2-enylpyrrolidin-1-ium-1-yl)-2-pyrrolidin-1-yl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate;bromide | 1190105-65-7 | C32H53BrN2O3 |
| 2-吡咯烷基-3-乙酰基去吗啉基罗库溴铵 | 2-Pyrrolidinyl-3-acetyl Desmorpholinylrocuronium Bromide | 1190105-66-8 | Br*C34H55N2O4 |
| 2-吡咯烷-1-基乙基6-苯基双环[2.2.1]庚烷-6-羧酸酯 | Bicyclophenamine | 3570-06-7 | C20H27NO2 |
| 2-吖丁啶酮,4-(乙酰氧基)-3-(1-甲基乙基)-,(3R-反)-(9CI) | Octadecanoic acid, 12-hydroxy-, 2-octyldodecyl ester | 74659-70-4 | C38H76O3 |
| 2-吖丁啶羧酸,1-(2-氯乙酰基)-,(2R)- | 8,11,13-totaratriene-12,13-diol | 84104-87-0 | C20H30O2 |
| 2-叠氮基-1-氰基-2-环己基-1-甲氧基乙酸乙酯 | Acetic acid 2-azido-1-cyano-2-cyclohexyl-1-methoxy-ethyl ester | 1026191-15-0 | C12H18N4O3 |
| 2-叠氮十八烷酸 | 2-azidostearic acid | 73942-18-4 | C18H35N3O2 |
| 2-叔丁基-6-甲基-1,4-苯醌 | 2-tert-butyl-6-methyl-1,4-benzoquinone | 25543-57-1 | C11H14O2 |
| 2-叔丁基-6-(1-羟基-2-甲基丙烷-2-基)-4-亚甲基环己-2,5-二烯-1-酮 | 6-tert-butyl-2-(1',1'-dimethyl-2'-hydroxy)ethyl-4-methylenecyclohexa-2,5-dienone | 124755-19-7 | C15H22O2 |
| 2-叔丁基-5-羟基戊酸乙酯 | ethyl 2-tert-butyl-5-ol-pentanoate | 645413-25-8 | C11H22O3 |
| 2-叔丁基-4-甲基环己烷-1-酮 | 2-<i>tert</i>-butyl-4-methyl-cyclohexanone | 71436-86-7 | C11H20O |
| 2-叔丁基-4-戊烯酸乙酯 | ethyl 2-tert-butyl-4-pentenoate | 122936-14-5 | C11H20O2 |