| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-对甲苯-1,3,2-二噁硼烷 | 2-(p-tolyl)-1,3,2-dioxaborolane | 69519-10-4 | C9H11BO2 |
| 2-对甲氧苯胺基-4,6-二间甲苯胺基-1,3,5-三嗪 | N2-(4-Methoxyphenyl)-N4,N6-di-m-tolyl-1,3,5-triazine-2,4,6-triamine | 628725-21-3 | C24H24N6O |
| 2-对甲氧基苯基-2-甲基丙腈 | 2-(4-methoxy-phenyl)-2-methyl-propionitrile | 5351-07-5 | C11H13NO |
| 2-对氯苯甲酰基-4-苯基噻唑 | LUF5726 | 103966-00-3 | C16H11ClN2OS |
| 2-对氯苯基-3-甲基丁腈 | 3-Methyl-2-(4'-chlorophenyl)-butyronitrile | 2012-81-9 | C11H12ClN |
| 2-对氯苯基-3-甲基-2-丁醇 | 2-p-Chlorphenyl-3-methyl-2-butanol | 28114-98-9 | C11H15ClO |
| 2-对氯苯基-3-甲基-2-丁烯 | 1-chloro-4-(3-methylbut-2-en-2-yl)benzene | 28094-82-8 | C11H13Cl |
| 2-对氯苄基吡啶 | 2-(4-chlorobenzyl)pyridine | 4350-41-8 | C12H10ClN |
| 2-对氨基苯磺酰胺基-5-异丙基噻二唑 | 4-amino-<i>N</i>-(5-isopropyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide | 80-34-2 | C11H14N4O2S2 |
| 2-对氨基苯基-1-丙基甲基醚 | 2-p-aminophenyl-1-propyl methyl ether | 104237-25-4 | C10H15NO |
| 2-对氟苯甲酰基苯甲酰胺 | 2-<4-Fluor-benzoyl>-benzamid | 1548-28-3 | C14H10FNO2 |
| 2-对氟异氰酸酯 | 2-fluorobenzyl isocyanate | 132740-44-4 | C8H6FNO |
| 2-对三联苯硼酸 | 2-p-terphenylboronic acid | 663954-31-2 | C18H15BO2 |
| 2-壬酰氧基苯甲酸 | 2-nonanoyloxy-benzoic acid | 75239-81-5 | C16H22O4 |
| 2-壬烯-1-酮,1-苯基-,(2E)- | (E)-1-phenylnon-2-en-1-one | 132559-71-8 | C15H20O |
| 2-壬氧基-N-(2-吡咯烷-1-基乙基)苯甲酰胺 | 2-nonoxy-N-(2-pyrrolidin-1-ylethyl)benzamide | 10261-49-1 | C22H36N2O2 |
| 2-壬基苯基氢膦酸酯 | (Nonylphenyl) hydrogen phosphonate | 94060-69-2 | C15H24O3P+ |
| 2-壬基-N-苯基苯胺 | o-Nonyldiphenylamin | 52033-73-5 | C21H29N |
| 2-壬基-2-(苯基磺酰基)环丙烷-1-醇 | 2-(Benzenesulfonyl)-2-nonylcyclopropan-1-ol | 100905-07-5 | C18H28O3S |
| 2-均三甲苯基溴化镁 | Magnesium;1,3,5-trimethylbenzene-6-ide;bromide | 2633-66-1 | C9H11BrMg |
| 2-四氢呋喃基邻-(2-四氢呋喃硫基)苯甲酸酯 | 2-tetrahydrofuranyl o-(2-tetrahydrofuranylthio)benzoate | 104324-44-9 | C15H18O4S |
| 2-四氟乙氧基硝基苯 | α,α,β,β-tetrafluoro-o-nitrophenetole | 28202-31-5 | C8H5F4NO3 |
| 2-四氟乙氧基-5-硝基甲苯 | α,α,β,β-tetrafluoro-2-methyl-4-nitrophenetole | 28202-30-4 | C9H7F4NO3 |
| 2-噻唑羧酸,4-[4-(三氟甲基)苯基]- | Calcium phenylglyoxylate | 52009-50-4 | C16H10CaO6 |
| 2-噻唑烷酮,5-[(2-溴苯基)亚甲基]-4-硫代- | 5-[(2-Bromophenyl)methylidene]-4-sulfanylidene-1,3-thiazolidin-2-one | 165825-20-7 | C10H6BrNOS2 |
| 2-噻唑-2-基苯甲醛 | 2-(2-Formylphenyl)thiazole | 223575-69-7 | C10H7NOS |
| 2-噻吩胺,5-(1-甲基乙基)-(9CI) | 5-Bromo-2,3-dimethoxy-N-((1-(4-fluorobenzyl)-2-pyrrolidinyl)methyl)benzamide | 107188-68-1 | C21H24BrFN2O3 |
| 2-噻吩羧酸,3-氨基-5-[(2-甲氧基-2-羰基乙基)硫代]-4-(苯基亚硫酰基)-,甲基酯 | 3-Amino-5-<(methoxycarbonyl)methylthio>-4-(phenylsulfinyl)-2-thiophencarbonsaeure-methylester | 139427-37-5 | C15H15NO5S3 |
| 2-噻吩磺酰胺,4,5-二氯-N-[3-[环丙基(5,6,7,8,9,10-六氢-4-羟基-2-羰基-2H-环辛四烯并[b]吡喃-3-基)甲基]苯基]- | 4,5-Dichloro-N-[3-[cyclopropyl(5,6,7,8,9,10-hexahydro-4-hydroxy-2-oxo-2H-cycloocta[b]pyran-3-yl)methyl]phenyl]-2-thiophenesulfonamide | 166335-58-6 | C25H25Cl2NO5S2 |
| 2-噻吩磺酰氯化,5-[3-(4-甲氧苯基)-3-羰基-1-丙烯基]-,(E)- | 2-thienylidene-4'-methoxyacetophenone-5-sulfonyl chloride | 139435-70-4 | C14H11ClO4S2 |
| 2-噻吩碳杂氧杂脒,N-[4-[2-[[[3,5-二(三氟甲基)苯基]甲基]氨基]乙基]苯基]- | N-(4-(2-((3,5-bistrifluoromethylphenylmethyl)amino)ethyl)phenyl)-2-thiophenecarboximidamide | 168894-99-3 | C22H19F6N3S |
| 2-噻吩碳杂氧杂脒,N-[3-[2-[甲基(苯基甲基)氨基]乙基]苯基]- | N-(3-(2-((N-Phenylmethyl-N-methyl)amino)ethyl)phenyl)-2-thiophenecarboximidamide | 168895-15-6 | C21H23N3S |
| 2-噻吩碳杂氧杂亚胺酰基氯化,N-(4-甲基苯基)- | N-(p-mrthylphenyl)-2-thiophenecarbimidoyl chloride | 104239-21-6 | C12H10ClNS |
| 2-噻吩甲酰胺,N-(2,4-二氯苯基)- | 2,4-diphenyl-1-N,3-N-bis(3-pyrrolidin-1-ylpropyl)cyclobutane-1,3-dicarboxamide;hydron;dichloride | —— | C32H46Cl2N4O2 |
| 2-噻吩甲酰胺,5-(4-氟苯基)-4-[4-[(甲磺酰)氨基]苯基]- | 5-(4-Fluorophenyl)-4-[4-(methylsulfonylamino)phenyl]thiophene-2-carboxamide | 140403-50-5 | C18H15FN2O3S2 |
| 2-噻吩甲腈,5-(4-氟苯基)-4-[4-(甲磺酰)苯基]- | 5-(4-fluorophenyl)-4-[4-(methylsulfonyl)phenyl]thiophene-2-carbonitrile | 140423-22-9 | C18H12FNO2S2 |
| 2-噻吩基苯甲酸 | 2-(thiophen-2-yl)benzoic acid | 6072-49-7 | C11H8O2S |
| 2-噻吩基甲基苯甲酸酯 | thiophen-2-ylmethyl benzoate | 85455-66-9 | C12H10O2S |
| 2-噻吩基甲基三苯基鏻氯化物 | 2-thienylmethyltriphenylphosphonium chloride | 3462-99-5 | C23H20PS*Cl |
| 2-噻吩乙酸5-(2-氨基苯基)-甲酯 | [5-(2-amino-phenyl)-thiophen-2-yl]-acetic acid methyl ester | 928846-98-4 | C13H13NO2S |
| 2-噻吩乙酸,5-(4-氟苯基)-4-[4-(甲磺酰)苯基]- | 5-(4-fluorophenyl)-4-[4-(methylsulfonyl)phenyl]thiophene-2-acetic acid | 140422-80-6 | C19H15FO4S2 |
| 2-噻吩-3-基苯甲酸 | 2-(thiophen-3-yl)benzoic acid | 20608-87-1 | C11H8O2S |
| 2-噻吩-3-基-苯甲醛 | 2-(thiophen-3-yl)benzaldehyde | 99902-03-1 | C11H8OS |
| 2-噻吩-2-苯胺 | 2-(thiophen-2-yl)aniline | 62532-99-4 | C10H9NS |
| 2-噻吩-2-苯甲醛 | 2-(2-thienyl)benzaldehyde | 99902-07-5 | C11H8OS |
| 2-噻吩-2-甲基-苯甲酸 | 2-(thiophen-2-ylmethyl)benzoic acid | 62636-87-7 | C12H10O2S |
| 2-噻吩-2-基苯甲酸乙酯 | 2-thiophen-2-yl-benzoic acid ethyl ester | 6072-48-6 | C13H12O2S |
| 2-噁唑烷酮,5-(1-甲基乙基)-4-(2-丙烯-1-基)-,(4R,5R)-rel- | Chloromethylketone methotrexate | 83160-47-8 | C21H23ClN8O4 |
| 2-噁唑烷酮,3-甲基-4-[(4-硝基苯基)甲基]-,(S)- | (S)-3-Methyl-4-(4-nitrobenzyl)-2-oxazolidinone | 139264-70-3 | C11H12N2O4 |
| 2-噁唑烷酮,3-(3,5-二氟苯基)-5-(羟甲基)-,(5R)- | 5(R)-3-(3,5-difluorophenyl)-5-hydroxymethaneyloxazolidin-2-one | 167010-27-7 | C10H9F2NO3 |