| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4,5-三氯嘧啶 | 2,4,5-trichloropyrimidine | 5750-76-5 | C4HCl3N2 |
| 2,4,5-三氯-6-苯基嘧啶 | 6-phenyl-2,4,5-trichloropyrimidine | 86984-19-2 | C10H5Cl3N2 |
| 2,4,5-三氯-6-甲基嘧啶 | 2,4,5-trichloro-6-methylpyrimidine | 6554-69-4 | C5H3Cl3N2 |
| 2,4,5-三氯-6-三氟甲基嘧啶 | 2,4,5-Trichloro-6-trifluoromethylpyrimidine | 84737-23-5 | C5Cl3F3N2 |
| 2,4,5-三氯-6-(三氯甲基)嘧啶 | 6-trichloromethyl-2,4,5-trichloropyrimidine | 74039-25-1 | C5Cl6N2 |
| 2,4,5-三氯-6-(5-氯-2-甲氧基-苯基)-嘧啶 | 2,4,5-trichloro-6-(5-chloro-2-methoxy-phenyl)-pyrimidine | 1002352-28-4 | C11H6Cl4N2O |
| 2,4,5-三氨基嘧啶硫酸盐 | pyrimidine-2,4,5-triyltriamine; sulfate | 90586-67-7 | C4H7N5*H2O4S |
| 2,4,5-三氨基嘧啶 | pyrimidine-2,4,5-triamine | 3546-50-7 | C4H7N5 |
| 2,4,5-三氨基-6-羟基嘧啶硫酸盐 | 2,4,5-triamino-6-hydroxypyrimidine sulfate | 35011-47-3 | C4H7N5O*H2O4S |
| 2,4,5-三氨基-6-氯嘧啶盐酸盐 | 6-Chloropyrimidine-2,4,5-triamine hydrochloride | 155824-29-6 | C4H7Cl2N5 |
| 2,4,5-三氨基-6-氯嘧啶 | 6-chloropyrimidine-2,4,5-triamine | 1194-78-1 | C4H6ClN5 |
| 2,4,5-三氟嘧啶 | 2,4,5-Trifluoropyrimidine | 17573-79-4 | C4HF3N2 |
| 2,4,5,6-四氯嘧啶 | 2,4,5,6-tetrachloropyrimidine | 1780-40-1 | C4Cl4N2 |
| 2,4,5,6-四氨基嘧啶硫酸盐 | 2,4,5,6-tetraaminopyrimidine sulfate | 5392-28-9 | C4H8N6*H2O4S |
| 2,4,5,6-四氨基嘧啶盐酸盐 | 2,4,5,6-tetraaminopyrimidine dihydrochloride | 39944-62-2 | C4H8N6*2ClH |
| 2,4,5,6-四氨基嘧啶双盐酸盐 | Pyrimidine-2,4,5,6-tetraamine dihydrochloride | 52980-67-3 | C4H10Cl2N6 |
| 2,4,5,6-四氨基嘧啶 | 2,4,5,6-tetraaminopyrimidine | 1004-74-6 | C4H8N6 |
| 2,4,5,6-四氟嘧啶 | 2,4,5,6-tetrafluoropyrimidine | 767-79-3 | C4F4N2 |
| 2,4,5,6(1H,3H)-嘧啶四酮,5-肟,铅(2+)盐(2:1),二水合物 | Pb-violurate dihydrate | 26335-45-5 | 2C4H2N3O4*2H2O*Pb |
| 2,4,4-三甲基-1,5-二氮杂螺[5.5]十一碳-1-烯 | 2,4,4-trimethyl-1,5-diaza-spiro[5.5]undec-1-ene | 68784-94-1 | C12H22N2 |
| 2,4(6)-二氨基-5-亚硝基嘧啶 | 2-Methyl-4,6-diamino-5-nitroso-pyrimidin | 56472-03-8 | C5H7N5O |
| 2,4(3H,5H)-嘧啶二酮 | 2,4-dioxopyrimidine | 4433-22-1 | C4H4N2O2 |
| 2,4(1H,3H)-嘧啶二酮4-(O-甲基肟) | N4-methoxycytosine | 20555-89-9 | C5H7N3O2 |
| 2,4(1H,3H)-嘧啶二酮-5,6-二氨基-1,3-二丙烷盐酸盐 | 5,6-diamino-1,3-dipropyl-1H-pyrimidine-2,4-dione hydrochloride | 324002-49-5 | C10H18N4O2*ClH |
| 2,4(1H,3H)-嘧啶二酮-2-13C-1,3-15N2 | [2-13C,15N2]uracil | 181517-11-3 | C4H4N2O2 |
| 2,4(1H,3H)-嘧啶二酮,6-氨基-5-(2-羰基-1-吡咯烷基)-1,3-二丙基- | 1,3-dipropyl-5-(pyrrolidin-2-one-1-yl)-1H,3H-pyrimidine-2,4-dione | 155930-26-0 | C14H22N4O3 |
| 2,4(1H,3H)-嘧啶二酮,6-氨基-1,3-二甲基-5-丙基- | 6-amino-1,3-dimethyl-5-propyl-1<i>H</i>-pyrimidine-2,4-dione | 101774-79-2 | C9H15N3O2 |
| 2,4(1H,3H)-嘧啶二酮,6-氨基-1,3-二甲基-5-(1-甲基乙基)- | 6-amino-5-isopropyl-1,3-dimethyl-1<i>H</i>-pyrimidine-2,4-dione | 101774-80-5 | C9H15N3O2 |
| 2,4(1H,3H)-嘧啶二酮,6-[(3-羟基丙基)氨基]-3-甲基-5-亚硝基- | 6-<(3-hydroxypropyl)amino>-3-methyl-5-nitrosopyrimidine-2,4(1H,3H)-dione | 13300-34-0 | C8H12N4O4 |
| 2,4(1H,3H)-嘧啶二酮,5-甲基-1-(四氢-2-噻嗯基)- | 1-(tetrahydrothiophen-2-yl)thymine | 145220-09-3 | C9H12N2O2S |
| 2,4(1H,3H)-嘧啶二酮,5-溴-1-(四氢-2-呋喃基)- | 5-bromo-1-(tetrahydrofuran-2-yl)pyrimidine-2,4-dione | 17902-25-9 | C8H9BrN2O3 |
| 2,4(1H,3H)-嘧啶二酮,5-溴-1-(5-溴戊基)-3,6-二甲基- | 5-Bromo-1-(5-bromopentyl)-3,6-dimethylpyrimidine-2,4-dione | 139334-28-4 | C11H16Br2N2O2 |
| 2,4(1H,3H)-嘧啶二酮,5-溴-1-(3-溴丙基)-6-(二溴甲基)-3-甲基- | 5-Bromo-1-(3-bromopropyl)-6-(dibromomethyl)-3-methylpyrimidine-2,4-dione | 139334-03-5 | C9H10Br4N2O2 |
| 2,4(1H,3H)-嘧啶二酮,5-[(4-氯苯基)(肟基)甲基]-1,3-二甲基-,(Z)- | 1,3-Dimethyl-5-(4-chlorobenzoyl)uracil oxime | 135073-85-7 | C13H12ClN3O3 |
| 2,4(1H,3H)-嘧啶二酮,5-[(2-丁氧基乙氧基)甲基]- | 5-<2-(n-butoxy)ethoxymethyl>uracil | 139702-98-0 | C11H18N2O4 |
| 2,4(1H,3H)-嘧啶二酮,5-(5-噻唑基)-,盐酸盐 | 5-(5'-thiazolyl)uracil hydrochloride | 132400-62-5 | C7H5N3O2S*ClH |
| 2,4(1H,3H)-嘧啶二酮,5-(3-甲基-2-噻嗯基)- | 5-(3-methyl-2'-thienyl)uracil | 132400-67-0 | C9H8N2O2S |
| 2,4(1H,3H)-嘧啶二酮,5-(3-呋喃基)- | 5-(3'-furyl)uracil | 127235-94-3 | C8H6N2O3 |
| 2,4(1H,3H)-嘧啶二酮,1-(8a-氟六氢-6,6-二甲基呋喃并[2,3-e][1,3]二噁庚-2-基)-5-甲基- | 2,4(1H,3H)-Pyrimidinedione,1-(8a-fluorohexahydro-6,6-dimethylfuro[2,3-e][1,3]dioxepin-2-yl)-5-methyl- | 139952-75-3 | C14H19FN2O5 |
| 2,4(1H,3H)-嘧啶二酮,1-(2-溴丙基)-3,6-二甲基- | 1-(2-Bromo-propyl)-3,6-dimethyl-1H-pyrimidine-2,4-dione | 139333-90-7 | C9H13BrN2O2 |
| 2,4(1H,3H)-嘧啶二酮,1,3-二乙基-6-(甲基氨基)- | 1,3-Diethyl-6-methylaminouracil | 101774-81-6 | C9H15N3O2 |
| 2,4(1H,3H)-嘧啶二硫酮,5-氨基-6-甲基- | 5-Amino-2,6-dimercapto-4-methyl-pyrimidin | 17350-10-6 | C5H7N3S2 |
| 2,4'-双嘧啶-2'-胺 | [2,4'-Bipyrimidin]-2'-amine | 1269291-45-3 | C8H7N5 |
| 2,3’-脱水胸苷 | 10-Hydroxymethyl-4-methyl-8,11-dioxa-2,6-diaza-tricyclo[7.2.1.0<sup>2,7</sup>]dodeca-3,6-dien-5-one | 15981-92-7 | C10H12N2O4 |
| 2,3-吡嗪二醇 | 2,3-Dihydroxy-pyrazin | 931-18-0 | C4H4N2O2 |
| 2,3-吡嗪二酸酐 | 2,3-pyrazinedicarboxylic anhydride | 4744-50-7 | C6H2N2O3 |
| 2,3-吡嗪二羧酸 | 2,3-dicarboxypyrazine | 89-01-0 | C6H4N2O4 |
| 2,3-吡嗪二羧酰胺 | pyrazine-2,3-dicarboximide | 4933-19-1 | C6H3N3O2 |
| 2,3-吡嗪二甲醇 | (Pyrazine-2,3-diyl)dimethanol | 1092286-62-8 | C6H8N2O2 |
| 2,3-吡嗪二甲酰胺 | pyrazine-2,3-dicarboxamide | 6164-78-9 | C6H6N4O2 |