| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 1,4-二氮杂二环[2.2.2]辛烷-2-乙酸,甲基酯(9CI) | (2R)-2-amino-2-aminomethylpropanoic acid | 170384-21-1 | C4H10N2O2 |
| 1,4-二氮杂-螺[5.5]十一烷-5,9-二酮 | 1,4-diaza-spiro[5.5]undecane-5,9-dione | 1263475-12-2 | C9H14N2O2 |
| 1,4-二氮杂-二环[4.3.1]癸-2-酮 | 1,4-Diazabicyclo[4.3.1]decan-2-one | 1000577-75-2 | C8H14N2O |
| 1,4-二氮杂-5-环庚酮盐酸盐 | 1,4-diazepan-5-one hydrochloride | 208245-76-5 | C5H10N2O*ClH |
| 1,4-二氨基丁基膦酸 | 1,4-diaminobutylphosphonic acid | 20820-73-9 | C4H13N2O3P |
| 1,4-二氧杂螺[4.5]癸烷-7-丙酸,8-甲基- | Sodium 4-(4-((2,5-dimethylphenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate | 97635-29-5 | C18H17N4NaO4S |
| 1,4-二氧杂螺[4.5]癸-7-烯-8-基三氟甲磺酸酯 | 1,4-dioxaspiro[4.5]dec-7-en-8-yl trifluoromethanesulfonate | 170011-47-9 | C9H11F3O5S |
| 1,4-二氧杂环辛烷-5,8-二酮 | ethylene, succinate | 21962-84-5 | C6H8O4 |
| 1,4-二氧杂环癸烷-5,10-二酮 | dioxa-1,8 cyclodecane-dione-2,7 | 15498-31-4 | C8H12O4 |
| 1,4-二氢蒽并醌 | Butyl o-(2-thenoylmercaptopropionylglycyloxy)benzoate | 84856-30-4 | C21H23NO6S2 |
| 1,4-二氢苯甲酸 | 1,4-dihydrobenzoic acid | 4794-04-1 | C7H8O2 |
| 1,4-二氢咪唑-5-酮 | 2-Imidazolin-4(5)-one | 1968-28-1 | C3H4N2O |
| 1,4-二氢-对甲苯甲酸叔丁酯 | tert-butyl 1,4-dihydro-p-toluate | 89302-37-4 | C12H18O2 |
| 1,4-二氢-[1,2,4,5]四嗪-3,6-二羧酸二钠 | Disodium 1,4-dihydro-1,2,4,5-tetrazine-3,6-dicarboxylate | 96898-32-7 | C4H2N4Na2O4 |
| 1,4-二氢-5,6-二甲基-吡嗪羧酸 | 5,6-Dimethyl-1,4-dihydropyrazine-2-carboxylic acid | 160532-45-6 | C7H10N2O2 |
| 1,4-二氢-3,5-二甲基苯甲酸 | 3,5-dimethylcyclohexa-2,5-diene-1-carboxylic acid | 31673-46-8 | C9H12O2 |
| 1,4-二氢-2-甲基苯甲酸 | 2-methylcyclohexa-2,5-diene-1-carboxylic acid | 55886-48-1 | C8H10O2 |
| 1,4-二氢-1,2,4,5-四嗪-3,6-二甲酸 | 1,2-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid | 3787-09-5 | C4H4N4O4 |
| 1,4-二亚硝基-2-哌嗪羧酸 | N,N'-dinitrosopiperazine-2-carboxylic acid | 98236-74-9 | C5H8N4O4 |
| 1,4-二乙酰氧基-4-甲基戊烷 | 1,4-Diacetoxy-4-methylpentane | 110086-91-4 | C10H18O4 |
| 1,4-二乙酰氧基-2-甲基-丁烷 | 1,4-diacetoxy-2-methyl-butane | 51814-03-0 | C9H16O4 |
| 1,4-二乙酰氧基-2-环庚烯 | 1,4-diacetoxy-2-cycloheptene | 103564-89-2 | C11H16O4 |
| 1,4-二乙酰氧基-2-丁烯 | trans-1,4-diacetoxy-2-butene | 1576-98-3 | C8H12O4 |
| 1,4-二乙酰氧基-2-丁烯 | 1,4-diacetoxybut-2-ene | 18621-75-5 | C8H12O4 |
| 1,4-二乙酰氧基-2-丁炔 | 2-butyn-1,4-diol diacetate | 1573-17-7 | C8H10O4 |
| 1,4-二乙酰基四氢咪唑并[4,5-d]咪唑-2,5(1H,3H)-二酮 | 1,4-Diacetyl-glykoluril | 28773-97-9 | C8H10N4O4 |
| 1,4-二乙酰基哌嗪-2,5-二酮 | N,N'-diacetylpiperazin-2,5-dione | 3027-05-2 | C8H10N2O4 |
| 1,4-二乙酰基-3-羟基-2H-吡咯-5-酮 | N,3-acetyl-4-hydroxypyrrolin-2-one | 105702-03-2 | C8H9NO4 |
| 1,4-二乙酰基-2-哌嗪酮 | 1,4-Diacetylpiperazin-2-one | 143722-91-2 | C8H12N2O3 |
| 1,4-二乙酰-1,3-丁二烯 | 1,4-diacetoxy 1,3-butadiene | 15910-11-9 | C8H10O4 |
| 1,4-二乙基-2,5-哌嗪二酮 | 1,4-diethylpiperazine-2,5-dione | 38927-89-8 | C8H14N2O2 |
| 1,4-二丁氧基-2-氯硝基苯 | N-dodecyl-3,6-diazaoctane-1,8-diamine-N,N',N',3,6-pentaacetic acid | 137203-80-6 | C28H52N4O10 |
| 1,4-二-Boc-哌嗪-2-羧酸甲酯 | 1,4-di-tert-butyl 2-methyl piperazine-1,2,4-tricarboxylate | 171504-98-6 | C16H28N2O6 |
| 1,4-二-2-糠酰基哌嗪 | N,N'-bis(furan-2-carbonyl)piperazine | 31350-27-3 | C14H14N2O4 |
| 1,4-二-(2-羟基-1-苯基乙基)哌嗪-2,5-二酮 | 1,4-Bis-<2-hydroxy-1-phenyl-aethyl>-2,5-dioxo-piperazin | 7592-99-6 | C20H22N2O4 |
| 1,4-二(羟基甲基)-2,5-哌嗪二酮 | 1,4-di(hydroxymethyl)-2,5-diketopiperazine | 7383-56-4 | C6H10N2O4 |
| 1,4-二(甲基磺酰基氧基)丁-2-炔 | 1,4-bis(mesyloxy)but-2-yne | 2917-96-6 | C6H10O6S2 |