| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,5-二巯基-1,3,4-噻二唑钠盐 | disodium;1,3,4-thiadiazole-2,5-dithiolate | —— | C2N2Na2S3 |
| 2,5-二巯基-1,3,4-三唑二钾盐 | 2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt | 4628-94-8 | C2K2N2S3 |
| 2,5-二噻吩-2-基-[1,3]噻唑并[5,4-d][1,3]噻唑 | 2,5-bis(thiophen-2-yl)thiazolo[5,4-d]thiazole | 29608-87-5 | C12H6N2S4 |
| 2,5-二乙基恶唑 | 2,5-Diethyloxazole | 40953-14-8 | C7H11NO |
| 2,5-二乙基噻唑 | 2,5-Diaethyl-thiazol | 15729-76-7 | C7H11NS |
| 2,5-二乙基-4-甲基恶唑 | 2,5-Diethyl-4-methyloxazole | 40953-15-9 | C8H13NO |
| 2,5-二乙基-4-甲基-1,3-噻唑 | 2,5-diethyl-4-methylthiazole | 41981-71-9 | C8H13NS |
| 2,5-二乙基-1,3-噁唑-4-羧酸乙酯 | ethyl 2,5-dimethyloxazole-4-carboxylate | 23000-15-9 | C8H11NO3 |
| 2,5-二乙基-1,3,4-噻二唑 | 2,5-Diethyl-1,3,4-thiadiazol | 40928-84-5 | C6H10N2S |
| 2,5-二丙基-4-甲基噻唑 | 2,5-Dipropyl-4-methylthiazole | 87116-71-0 | C10H17NS |
| 2,5-二(叔-十二烷基二硫代)-1,3,4-噻二唑 | 2,5-bis(t-dodecyldisulfanyl)-1,3,4-thiadiazole | 59656-20-1 | C26H50N2S5 |
| 2,5-二(十二烷基二硫代)-1,3,4-噻二唑 | bis-dodecyldisulfanyl-[1,3,4]thiadiazole | 13539-12-3 | C26H50N2S5 |
| 2,5-二(三甲硅烷基)噻唑 | 2,5-bis-trimethylsilanyl-thiazole | 79265-34-2 | C9H19NSSi2 |
| 2,5-二(三溴甲基)-1,3,4-噻二唑 | 2,5-Bis(tribrommethyl)-1,3,4-thiadiazol | 63140-62-5 | C4Br6N2S |
| 2,5-二(三氟甲基)-1,3,4-恶二唑 | 2,5-bis(trifluoromethyl)-1,3,4-oxadiazole | 1868-48-0 | C4F6N2O |
| 2,5-乙基-2-噻唑羧酸 | 5-Ethyl-1,3-thiazole-2-carboxylic acid | 75954-20-0 | C6H7NO2S |
| 2,5,6,7-四氢-3H-吡咯并[2,1-c][1,2,4]三唑-3-酮 | 6,7-dihydro-2H-pyrrolo[2,1-c][1,2,4]triazol-3(5H)-one | 116056-07-6 | C5H7N3O |
| 2,5,6,7-四氢-2-苯基-4H-苯并三唑-4-酮肟1-氧化物 | 4-hydroxyimino-2-phenyl-4,5,6,7-tetrahydro-2H-1,2,3-benzotriazol-1-ium-1-olate | —— | C12H12N4O2 |
| 2,4-噻唑二羧酸,2-乙酯 | 2-(ethoxycarbonyl)thiazole-4-carboxylic acid | 911466-96-1 | C7H7NO4S |
| 2,4-双-(2-甲基-1-咪唑)-苯胺 | 2,4-bis-(2-methylimidazol-1-yl)phenylamine | 134485-97-5 | C14H15N5 |
| 2,4-二苯基咪唑 | 2,5-diphenyl-1H-imidazole | 670-83-7 | C15H12N2 |
| 2,4-二苯基5-基 噻唑乙酸甲酯 | (2,4-diphenyl-thiazol-5-yl)-acetic acid methyl ester | 23821-92-3 | C18H15NO2S |
| 2,4-二苯基-5-噻唑甲醇 | (2,4-Diphenyl-1,3-thiazol-5-yl)methanol | 864068-86-0 | C16H13NOS |
| 2,4-二苯基-5-吡啶-4-基-2,4-二氢-[1,2,4]三唑-3-酮 | 2,4-Diphenyl-5-pyridin-4-yl-2,4-dihydro-[1,2,4]triazol-3-one | 104707-66-6 | C19H14N4O |
| 2,4-二苯基-1H-咪唑-5-羧酸乙酯 | ethyl 2,4-diphenyl-1H-imidazole-5-carboxylate | 37009-52-2 | C18H16N2O2 |
| 2,4-二苯基-1,3-噻唑-5-胺 | 2,4-diphenyl-thiazol-5-ylamine | 38093-77-5 | C15H12N2S |
| 2,4-二苯基-1,3-噻唑-5-羰酰氯 | 2,4-diphenylthiazole-5-carbonyl chloride | 857284-13-0 | C16H10ClNOS |
| 2,4-二苯基-1,3-噻唑-5-羧酸乙酯 | ethyl 2,4-diphenylthiazole-5-carboxylate | 402567-86-6 | C18H15NO2S |
| 2,4-二苯基-1,3-噻唑-5-羧酸 | 2,4-diphenylthiazole-5-carboxylic acid | 502935-47-9 | C16H11NO2S |
| 2,4-二苯基-1,3-噻唑-5-磺酰氯 | 2,4-Diphenyl-1,3-thiazole-5-sulfonyl chloride | 868755-57-1 | C15H10ClNO2S2 |
| 2,4-二苯基-1,3-噻唑-5-甲醛 | 2,4-Diphenyl-1,3-thiazole-5-carbaldehyde | 864068-85-9 | C16H11NOS |
| 2,4-二苯噁唑 | 2,4-diphenyl-1,3-oxazole | 838-41-5 | C15H11NO |
| 2,4-二羟基噻唑-5-乙酸 | 2,4-dihydroxythiazole-5-acetic acid | 6628-19-9 | C5H5NO4S |
| 2,4-二羟基噻唑 | 2,4-dihydroxy-thiazole | 625-85-4 | C3H3NO2S |
| 2,4-二碘恶唑 | 2,4-diiodooxazole | 1037597-73-1 | C3HI2NO |
| 2,4-二碘-5-(4)-硝基咪唑 | 2,4-diiodo-5-(4)-nitroimidazole | 19183-12-1 | C3HI2N3O2 |
| 2,4-二硝基咪唑-1-乙醇 | 2,4-dinitro-1-(2-hydroxyethyl)imidazole | 69542-89-8 | C5H6N4O5 |
| 2,4-二硝基咪唑 | 2,4-dinitro-1H-imidazole | 5213-49-0 | C3H2N4O4 |
| 2,4-二甲氧基-1,3-噻唑-5-甲醛 | 2,4-dimethoxy-1,3-thiazole-5-carbaldehyde | 1055074-94-6 | C6H7NO3S |
| 2,4-二甲基苯甲酸 | methyl 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylate | 78208-69-2 | C7H9N3O4 |
| 2,4-二甲基恶唑-5-甲醛 | 2,4-dimethyloxazole-5-carbaldehyde | 69062-86-8 | C6H7NO2 |
| 2,4-二甲基恶唑-5-甲酸 | 2,4-dimethyl-oxazole-5-carboxylic acid | 2510-37-4 | C6H7NO3 |
| 2,4-二甲基恶唑 | 2,4-dimethyloxazole | 7208-05-1 | C5H7NO |
| 2,4-二甲基噻唑-5乙酸乙酯 | ethyl 2-(2,4-dimethylthiazol-5-yl)acetate | 405921-41-7 | C9H13NO2S |
| 2,4-二甲基噻唑-5-羰酰氯 | 2,4-dimethylthiazole-5-carboxylic acid chloride | 119778-43-7 | C6H6ClNOS |
| 2,4-二甲基噻唑-5-羧酸酰胺 | 2,4-dimethyl-thiazole-5-carboxylic acid amide | 66806-33-5 | C6H8N2OS |
| 2,4-二甲基噻唑-5-羧酸酰肼 | 2,4-dimethyl-thiazole-5-carboxylic acid hydrazide | 99357-25-2 | C6H9N3OS |
| 2,4-二甲基噻唑-5-羧酸乙酯 | ethyl 2,4-dimethyl-1,3-thiazole-5-carboxylate | 7210-77-7 | C8H11NO2S |
| 2,4-二甲基噻唑-5-甲醇 | (2,4-dimethylthiazol-5-yl)methanol | 50382-32-6 | C6H9NOS |
| 2,4-二甲基噻唑 | 2,4-dimethylthiazole | 541-58-2 | C5H7NS |