| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 1,4-双(N-Boc)哌嗪-2-甲酸 | N,N'-di-tert-butyloxycarbonylpiperazine-2-carboxylic acid | 181955-79-3 | C15H26N2O6 |
| 1,4-双(3-氨基丙基)哌嗪-2-酮 | 1,4-Bis(3-aminopropyl)piperazin-2-one | 530160-08-8 | C10H22N4O |
| 1,4-亚甲基萘,9-氟-1,2,3,4-四氢-,立体异构体(9CI) | 4-(Propan-2-yl)cyclohexa-1,4-diene-1-carboxylic acid | 285142-14-5 | C10H14O2 |
| 1,4-二苄基哌嗪-2-羧酸乙酯 | ethyl 1,4-dibenzylpiperazin-2-carboxylate | 72351-59-8 | C21H26N2O2 |
| 1,4-二苄基哌嗪-2-羧酸 | 1,4-bis(phenylmethyl)-2-piperazine carboxylic acid | 215597-67-4 | C19H22N2O2 |
| 1,4-二苄基-3-氧代哌嗪-2-羧酸乙酯 | ethyl 3-oxo-1,4-bis(phenylmethyl)-2-piperazinecarboxylate | 149648-70-4 | C21H24N2O3 |
| 1,4-二羟基八氢喹噁啉-2,3-二酮 | 1,4-Dihydroxyoctahydroquinoxaline-2,3-dione | 286409-64-1 | C8H12N2O4 |
| 1,4-二羟基-3,3,6,6-四甲基哌嗪-2,5-二酮 | 1,4-dihydroxy-3,3,6,6-tetramethyl-2,5-piperazinedione | 88571-75-9 | C8H14N2O4 |
| 1,4-二羟基-2-丁烯-2-磺酸钠 | Sodium 1,4-dihydroxy-2-butene-2-sulphonate | 4187-71-7 | C4H7NaO5S |
| 1,4-二羟基-1,4-丁二磺酸二钠盐 | 5450-96-4 | C4H10NaO8S2 | |
| 1,4-二磺酸丁烷水合物 | Butane-1,4-disulfonic acid hydrate | 1588441-14-8 | C4H12O7S2 |
| 1,4-二硫-7-氮杂螺[4,4]壬烷-8-羧酸氢溴酸盐 | 1,4-dithia-7-azaspiro<4.4>nonane-8(S)-carboxylic acid hydrobromide | 75776-79-3 | BrH*C7H11NO2S2 |
| 1,4-二甲基草藻灭 | 1,4-Dimethylendothall | 109282-27-1 | C10H14O5 |
| 1,4-二甲基环己-3-烯-1-羧酸甲酯 | 1,4-Dimethyl-3-cyclohexen-1-carbonsaeure-methylester | 58911-05-0 | C10H16O2 |
| 1,4-二甲基环己-2,5-二烯-1,4-二羧酸 | 1,4-dimethylcyclohexa-2,5-diene-1,4-dicarboxylic acid | 1378737-12-2 | C10H12O4 |
| 1,4-二甲基哌嗪-2-酮 | 1,4-dimethylpiperazin-2-one | 7556-57-2 | C6H12N2O |
| 1,4-二甲基哌嗪-2-羧酸 | 1,4-dimethylpiperazine-2-carboxylic acid | 58895-88-8 | C7H14N2O2 |
| 1,4-二甲基哌嗪-2-碳酰肼 | 1,4-Dimethylpiperazine-2-carbohydrazide | 175203-52-8 | C7H16N4O |
| 1,4-二甲基哌嗪-2-甲酸乙酯 | 1,4-dimethyl-piperazine-2-carboxylic acid ethyl ester | 90729-01-4 | C9H18N2O2 |
| 1,4-二甲基哌嗪-2,3-二酮 | 1,4-dimethyl-2,3-dioxopiperazine | 59417-06-0 | C6H10N2O2 |
| 1,4-二甲基吡唑-5-硼酸频哪醇酯 | 1,4-dimethylpyrazole-5-boronic acid pinacol ester | 1047644-76-7 | C11H19BN2O2 |
| 1,4-二甲基丙烯酸环己二醇酯 | 1,4-Cyclohexanediol dimethacrylate | 38479-34-4 | C14H20O4 |
| 1,4-二甲基丙烯酸-1,4-环己二甲酯 | 1,4-Cyclohexanediylbis(methylene) bismethacrylate | 52892-97-4 | C16H24O4 |
| 1,4-二甲基-3-硫基-2,5-哌嗪二酮 | 1,4-Dimethyl-3-sulfanylpiperazine-2,5-dione | 155090-97-4 | C6H10N2O2S |
| 1,4-二甲基-3-硫代-2-哌嗪酮 | N,N'-dimethylpiperazine-3-oxo-2-thione | 195048-48-7 | C6H10N2OS |
| 1,4-二甲基-3-甲酰基-2,5-哌嗪二酮 | 1,4-dimethyl-3-formyl-2,5-piperazinedione | 78877-84-6 | C7H10N2O3 |
| 1,4-二甲基-3-甲酰基-2,5-哌嗪二酮 | 1,4-Dimethyl-3-formyl-2,5-piperazinedione | 71742-24-0 | C7H10N2O3 |
| 1,4-二甲基-3-环己烯-1-甲酰胺 | 1,4-Dimethyl-cyclohexen-(3)-carbonsaeure-(1)-amid | 69352-88-1 | C9H15NO |
| 1,4-二甲基-3-氧代-2-哌嗪乙酰胺 | 1,4-dimethyl-2-oxo-3-carboxamidemethylpiperazine | 534603-64-0 | C8H15N3O2 |
| 1,4-二甲基-3-亚甲基-3,4-二氢-2(1H)-喹喔啉酮 | 3-methylene-1,4-dimethyl-3-oxo-1,2,3,4-tetrahydroquinoxaline | 107073-47-2 | C11H12N2O |
| 1,4-二甲基-3-(2-羟基乙基)-2,5-哌嗪二酮 | 1,4-dimethyl-3-(2-hydroxyethyl)-2,5-piperazinedione | 85168-15-6 | C8H14N2O3 |
| 1,4-二甲基-3,6-二氧代-2-哌嗪羧酸 | 3-carboxyl-1,4-dimethylpiperazine-2,5-dione | 519141-05-0 | C7H10N2O4 |
| 1,4-二甲基-2-哌嗪羧酸甲酯 | 1,4-dimethyl-piperazine-2-carboxylic acid methyl ester | 54969-31-2 | C8H16N2O2 |
| 1,4-二环己基-2,5-哌嗪二酮 | 1,4-dicyclohexyl-2,5-piperazinedione | 101428-24-4 | C16H26N2O2 |
| 1,4-二溴-2-丁烯基乙酸酯 | 1-acetoxy-1,4-dibromo-but-2-ene | 64503-11-3 | C6H8Br2O2 |
| 1,4-二溴-2,5-DI(庚氧基)苯 | Diffusomycin | 136360-48-0 | C35H49N3O9 |
| 1,4-二溴-2,3-丁烷二基二乙酸酯 | 2,3-diacetoxy-1,4-dibromo-butane | 78314-10-0 | C8H12Br2O4 |
| 1,4-二氯-2,5-哌嗪二酮 | 1,4-dichloro-piperazine-2,5-dione | 37636-52-5 | C4H4Cl2N2O2 |
| 1,4-二氮杂螺[5.5]十一烷-5,9-二酮盐酸盐 | 1,4-diaza-spiro[5.5]undecane-5,9-dione hydrochloride | 1263475-13-3 | C9H14N2O2*ClH |
| 1,4-二氮杂螺[5.5]十一烷-3,5-二酮 | 2.6-Dioxo-3.3-pentamethylen-piperazin | 5699-91-2 | C9H14N2O2 |
| 1,4-二氮杂螺[5.5]十一烷-2,5-二酮 | cyclo(glycyl-1-amino-1-cyclohexanecarbonyl) | 106025-29-0 | C9H14N2O2 |
| 1,4-二氮杂螺[5,7]十三烷-3,5-二酮 | 1,4-diazaspiro[5,7]tridecane-3,5-dione | 1043893-95-3 | C11H18N2O2 |
| 1,4-二氮杂螺[4.5]-2-癸酮 | 1,4-diazaspiro[4.5]decan-2-one | 19718-88-8 | C8H14N2O |
| 1,4-二氮杂环庚烷-2-酮盐酸盐 | 1,4-diazepan-2-one hydrochloride | 1056010-05-9 | C5H10N2O*(x)ClH |
| 1,4-二氮杂环庚-2-甲酰胺 | (+/-)-[1,4]-Diazepan-2-carboxamide | 220364-87-4 | C6H13N3O |
| 1,4-二氮杂烷-2-酮 | 1,4-diazepan-2-one | 99822-50-1 | C5H10N2O |
| 1,4-二氮杂双环[3.2.2]-3-壬酮 | 1,4-diaza-bicyclo[3.2.2]nonan-3-one | 53619-11-7 | C7H12N2O |
| 1,4-二氮杂双环[3.2.1]辛烷-2-酮(9ci) | 1,4-Diazabicyclo[3.2.1]octan-2-one | 108437-48-5 | C6H10N2O |
| 1,4-二氮杂双环[2.2.2]辛烷-2-酮(9ci) | 1,4-Diazabicyclo[2.2.2]octan-2-one | 146562-83-6 | C6H10N2O |
| 1,4-二氮杂双环[2.2.2]辛烷-2-羧酸(9CI) | 1,4-Diaza-bicyclo<2.2.2>octan-2-carbonsaeure | 363191-14-4 | C7H12N2O2 |