| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氨基-3-(1-甲基-1H-咪唑-5-基)丙酸盐酸盐 | 1-benzyl-4-(2-chloropyridin-3-yl)piperidine-4-carbonitrile | 845552-77-4 | C18H18ClN3 |
| 2-氧杂-7-氮杂螺[3.5]壬烷草酸盐 | 2-oxa-7-azaspiro[3.5]nonane hemioxalate | 1379811-94-5 | 0C2H2O4*C7H13NO |
| 2-氧杂-7-氮杂螺[3.5]壬烷盐酸盐 | 2-oxa-7-aza-spiro[3.5]nonane hydrochloride | 1414885-20-3 | C7H13NO*ClH |
| 2-氧杂-7-氮杂螺[3.5]壬烷三氟乙酸盐 | 2-oxa-7-azaspiro[3.5]nonane trifluoroacetic acid | 1257381-44-4 | C2HF3O2*C7H13NO |
| 2-氧杂-7-氮杂螺[3,5]壬烷乙酸盐 | 2-oxa-7-azaspiro[3,5]nonane acetic acid salt | 1313369-52-6 | C2H4O2*C7H13NO |
| 2-氧杂-7-二氮杂螺[3.5]壬烷-7-甲酸叔丁酯 | tert-butyl 2-oxa-7-azaspiro[3.5]nonane-7-carboxylate | 240401-27-8 | C12H21NO3 |
| 2-氧杂-5-氮杂螺[3.5]壬烷-6,8-二酮 | 2-oxa-5-azaspiro[3.5]nonane-6,8-dione | 1105665-49-3 | C7H9NO3 |
| 2-氧杂-5-氮杂-螺[3,5]壬烷 | 2-oxa-5-aza-spiro[3.5]nonane | 1046153-04-1 | C7H13NO |
| 2-氧代哌啶-4-羧酸甲酯 | methyl 2-oxopiperidine-4-carboxylate | 25504-47-6 | C7H11NO3 |
| 2-氧代哌啶-4-羧酸乙酯 | ethyl 2-oxopiperidine-4-carboxylate | 25410-09-7 | C8H13NO3 |
| 2-氧代哌啶-4-羧酸 | 2-oxopiperidine-4-carboxylic acid | 24537-50-6 | C6H9NO3 |
| 2-氧代哌啶-3-羧酸甲酯 | 3-(methoxycarbonyl)-2-piperidone | 106118-94-9 | C7H11NO3 |
| 2-氧代哌啶-3-羧酸 | 3-carboxy-2-piperidone | 41888-21-5 | C6H9NO3 |
| 2-氧代-7-氮杂螺[4.5]癸烷-7-羧酸叔丁酯 | tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate | 1793108-63-0 | C14H23NO3 |
| 2-氧代-7-氮杂螺[3.5]壬烷-7-甲酸叔丁酯 | tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate | 203661-69-2 | C13H21NO3 |
| 2-氧代-6-氮杂螺[3.5]壬烷-6-羧酸叔丁酯 | tert-butyl 2-oxo-6-azaspiro[3.5]nonane-6-carboxylate | 1359704-84-9 | C13H21NO3 |
| 2-氧代-5-苯基-哌啶-3-羧酸乙酯 | 2-oxo-5-phenyl-piperidine-3-carboxylic acid ethyl ester | 107522-01-0 | C14H17NO3 |
| 2-氧代-5-苯基-哌啶-3-羧酸 | 2-oxo-5-phenyl-piperidine-3-carboxylic acid | 105909-96-4 | C12H13NO3 |
| 2-氧代-4-哌啶甲酰胺 | 2-oxo-piperidine-4-carboxylic acid amide | 89600-82-8 | C6H10N2O2 |
| 2-氧代-3-苯基哌啶-3-羧酸乙酯 | Ethyl 2-oxo-3-phenylpiperidine-3-carboxylate | 63378-71-2 | C14H17NO3 |
| 2-氧代-3-哌啶甲酰肼 | 2-Oxopiperidine-3-carbohydrazide | 215778-26-0 | C6H11N3O2 |
| 2-氧代-3-哌啶基乙酸酯 | 3-acetoxy-2-piperidinone | 614754-01-7 | C7H11NO3 |
| 2-氧代-2-[4-(1-哌啶基)苯基]乙醛一水合物 | oxo(4-piperidin-1-ylphenyl)acetaldehyde | 1171309-72-0 | C13H15NO2 |
| 2-氧代-2-(哌啶-1-基)乙醛 | oxo-(1-piperidinyl)acetaldehyde | 4706-32-5 | C7H11NO2 |
| 2-氧代-2-(1-Boc-4-氧代-3-哌啶)乙酸乙酯 | tert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate | 518990-24-4 | C14H21NO6 |
| 2-氧-3-哌啶羧酸乙酯 | 3-carboethoxy-2-pyridone | 3731-16-6 | C8H13NO3 |
| 2-氟哌啶 | 2-fluoropiperidine | 148991-77-9 | C5H10FN |
| 2-氟右苄替米特 | 2-Fluorodexetimide | 131948-18-0 | C23H25FN2O2 |
| 2-氟-6-(哌啶-1-基)苯甲腈 | 2-fluoro-6-(piperidin-1-yl)benzonitrile | 646989-68-6 | C12H13FN2 |
| 2-氟-3-甲基-1-(1-哌啶基)-4-戊烯-1-酮 | (2R,3R)-2-Fluoro-3-methyl-1-piperidin-1-yl-pent-4-en-1-one | 174649-72-0 | C11H18FNO |
| 2-氟-1-哌啶-1-基乙酮 | 2-fluoro-1-(piperidin-1-yl)ethan-1-one | 325-57-5 | C7H12FNO |
| 2-氟-1-(3-甲基-1-哌啶基)乙酮 | N-Fluoracetyl-β-pipecolin | 6442-80-4 | C8H14FNO |
| 2-异丙氧基-5-甲基-4-哌啶-苯胺 | 2-isopropoxy-5-methyl-4-(piperidin-4-yl)aniline | 1035230-24-0 | C15H24N2O |
| 2-异丙氧基-5-甲基-4-(1-甲基-哌啶-4-基)苯胺 | 2-isopropoxy-5-methyl-4-(1-methyl-piperidin-4-yl)-phenylamine | 1032903-66-4 | C16H26N2O |
| 2-异丙基哌啶-4-醇 | 2-Isopropyl-piperidin-4-ol | 1373223-80-3 | C8H17NO |
| 2-异丙基-4-哌啶酮盐酸盐 | 2-Isopropylpiperidin-4-one hydrochloride | 362707-26-4 | C8H16ClNO |
| 2-异丙基-4,6-二氧杂哌啶-1-羧酸叔丁酯 | tert-butyl 4,6-dioxo-2-isopropylpiperidine-1-carboxylate | 1008510-48-2 | C13H21NO4 |
| 2-异丁基-哌啶 | 2-isobutylpiperidine | 133294-31-2 | C9H19N |
| 2-噻吩羧酸,2,5-二氢-4-甲基-3-(甲基氨基)-,甲基酯,1-氧化(9CI) | 1-Methyl-1-piperidinomethane sulfonate | 146747-59-3 | C7H15NO3S |
| 2-噁唑-7-氮杂螺[3.5]壬烷 | 2-oxa-7-azaspiro[3.5]nonane | 241820-91-7 | C7H13NO |
| 2-噁-6-氮杂螺[3.5]壬烷草酸盐 | 2-oxa-6-azaspiro[3.5]nonane | 1046153-20-1 | C7H13NO |
| 2-噁-6-氮杂螺[3.5]壬烷-6-羧酸叔丁酯 | tert-butyl 2-oxa-6-azaspiro[3,5]nonane-6-carboxylate | 1245816-29-8 | C12H21NO3 |
| 2-哌啶酮,6-羟基-1-[1-甲基-3-[(三甲基甲硅烷基)甲基]-3-丁烯基]- | 6-Hydroxy-1-(1-methyl-3-trimethylsilanylmethyl-but-3-enyl)-piperidin-2-one | 139576-88-8 | C14H27NO2Si |
| 2-哌啶酮,4-(1,1-二甲基乙基)-1-羟基- | 4-Tert-butyl-1-hydroxypiperidin-2-one | 118972-10-4 | C9H17NO2 |
| 2-哌啶苯甲酸 | 2-(piperidin-1-yl)benzoic acid | 42093-97-0 | C12H15NO2 |
| 2-哌啶甲醇盐酸盐 | 2-hydroxymethylpiperidine hydrochloride | 56098-47-6 | C6H13NO*ClH |
| 2-哌啶甲醇 | 2-Piperidinemethanol | 3433-37-2 | C6H13NO |
| 2-哌啶甲磺酸 | (RS)-2-Piperidinmethansulfonsaeure | 127075-48-3 | C6H13NO3S |
| 2-哌啶基苯酚 | 2-(piperidin-1-yl)phenol | 65195-20-2 | C11H15NO |
| 2-哌啶基苯甲酰胺 | 2-Piperidinobenzamid | 3430-40-8 | C12H16N2O |