| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 1,2-二甲基-1H-咪唑-4-胺 | 4-Amino-1,2-dimethylimidazole | 145799-27-5 | C5H9N3 |
| 1,2-二甲基-1H-咪唑-4-磺酰氯 | 1,2-dimethylimidazole-4-sulphonyl chloride | 137049-02-6 | C5H7ClN2O2S |
| 1,2-二甲基-1H-咪唑-4-甲醛 | 1,2-dimethyl-1H-imidazole-4-carbaldehyde | 1038776-26-9 | C6H8N2O |
| 1,2-二甲基-1H-咪唑-4-甲腈 | 1,2-dimethyl-4-imidazolecarbonitrile | 79080-38-9 | C6H7N3 |
| 1,2-二氨基咪唑 | 1,2-diamino-imidazole | 52534-90-4 | C3H6N4 |
| 1,2-二氢三唑-5-酮 | triazolyl alcohol | 106377-28-0 | C2H3N3O |
| 1,2-二氢-6-羟基-4-甲基-2-氧代-5-[[2-[3-[2-(苯基甲氧基)乙基]-1,2,4-恶二唑-5-基]苯基]偶氮]烟腈 | 1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-5-[[2-[3-[2-(phenylmethoxy)ethyl]-1,2,4-oxadiazol-5-YL]phenyl]azo]nicotinonitrile | 85409-71-8 | C24H20N6O4 |
| 1,2-二氢-6-羟基-4-甲基-2-氧代-5-[[2-(3-苯基-1,2,4-恶二唑-5-基)苯基]偶氮]烟腈 | 1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-5-[[2-(3-phenyl-1,2,4-oxadiazol-5-YL)phenyl]azo]nicotinonitrile | 60024-34-2 | C21H14N6O3 |
| 1,2-二氢-5-甲基-3-硒代-3H-1,2,4-三唑 | 5-Methyl-1,2,4-triazol-3-selenol | 33144-86-4 | C3H5N3Se |
| 1,2-二氢-5-甲基-1,2-二苯基-3H-吡唑-3-酮 | 1,2-dihydro-5-methyl-1,2-diphenyl-3H-pyrazol-3-one | 52128-85-5 | C16H14N2O |
| 1,2-二氢-5-乙基-1-甲基-2-苯基-3H-吡唑-3-酮 | 1,2-dihydro-5-ethyl-1-methyl-2-phenyl-3H-pyrazol-3-one | 109249-29-8 | C12H14N2O |
| 1,2-二氢-5-丙基-(9ci)-3H-1,2,4-噻唑-3-硫酮 | 3-propyl-1H-1,2,4-triazole-5(4H)-thione | 7271-46-7 | C5H9N3S |
| 1,2-二氢-5-(巯基甲基)-3H-1,2,4-三唑-3-酮 | 3-Mercaptomethyl-1,2,4-Δ<sup>3</sup>-triazolin-5-on | 23968-85-6 | C3H5N3OS |
| 1,2-二氢-5-(4-吡啶)-3H-1,2,4-噻唑-3-酮 | 5-[4]pyridyl-1,2-dihydro-[1,2,4]triazol-3-one | 939-08-2 | C7H6N4O |
| 1,2-二氢-3H-1,2,4-三氮唑-3-酮 | 2,4-dihydro-1,2,4-triazol-3-one | 930-33-6 | C2H3N3O |
| 1,2-二氢-3-羰基-2-苯基-3H-吡唑-1-基乙基碳酸酯 | 1,2-Dihydro-3-oxo-2-phenyl-3H-pyrazol-1-yl ethyl carbonate | 71486-50-5 | C12H12N2O4 |
| 1,2-二氢-2-苯基-3H-吡唑-3-酮 | 2-phenyl-1,2-dihydro-pyrazol-3-one | 7456-81-7 | C9H8N2O |
| 1,2-二氢-2-(4-溴苯基)-1,5-二甲基-3H-吡唑-3-酮 | 2-(4-bromophenyl)-1,5-dimethyl-1,2-dihydro-3H-pyrazol-3-one | 603-65-6 | C11H11BrN2O |
| 1,2-二氢-2,5-二苯基-3H-吡唑-3-酮 | 2,5-diphenyl-1,2-dihydro-pyrazol-3-one | 6632-05-9 | C15H12N2O |
| 1,2-二氢-1-苯基-3H-1,2,4-三唑-3-硫酮 | 1-phenyl-1,2,4-triazole-3-thione | 21434-14-0 | C8H7N3S |
| 1,2-二氢-1-(金刚烷-1-基)-5H-四唑-5-硫酮 | 1-((3s,5s,7s)-adamantan-1-yl)-1H-tetrazole-5-thiol | 58473-97-5 | C11H16N4S |
| 1,2-二氢-1-(O-甲氧基苯基)-5H-四唑-5-硫酮 | 1-(2-methoxyphenyl)-1,4-dihydro-5H-tetrazole-5-thione | 15182-67-9 | C8H8N4OS |
| 1,2-二氢-1-(3-羟基苯基)-5H-四唑-5-硫酮 | 1,2-Dihydro-1-(m-hydroxyphenyl)-5H-tetrazole-5-thione | 80407-53-0 | C7H6N4OS |
| 1,2-二氢-1,5-二甲基-4-(甲基氨基)-2-苯基-3H-吡唑-3-酮与1,2-二氢-1,5-二甲基-4-(1-甲基乙基)-2-苯基-3H-吡唑-3-酮的混合物 | Gardan P | 130007-54-4 | C26H33N5O2 |
| 1,2-二氢-1,5-二甲基-2-苯基-3H-吡唑-3-酮单氢碘酸盐 | 1,5-dimethyl-2-phenylpyrazol-3-one;hydron;iodide | —— | C11H13IN2O |
| 1,2-二氢-1,2,4-三甲基-3H-吡唑-3-硫酮 | 1,2,4-Trimethylpyrazol-3-in-5-thion | 66187-19-7 | C6H10N2S |
| 1,2-二乙酰基-4-苯基-1,2,4-三唑烷-3,5-二酮 | 1,2-diacetyl-4-phenyl-1,2,4-triazolidine-3,5-dione | 6598-47-6 | C12H11N3O4 |
| 1,2-二-(咪唑-2-基)-乙烷 | 1,2-bis(imidazol-2-yl)ethane | 14700-41-5 | C8H10N4 |
| 1,2-二-(5-四唑基)-乙烷 | 1,2-bis(2H-tetrazol-5-yl)ethane | 26670-16-6 | C4H6N8 |
| 1,2-乙烷二磺酸与5-异丁基-4-甲基噻唑化合物(1:2) | 5-Isobutyl-4-methylthiazole 1,2-ethanedisulfonate | 29584-88-1 | C18H32N2O6S4 |
| 1,2,5-氧恶唑-3-羧酸 | furazane-3-carboxylic acid | 88598-08-7 | C3H2N2O3 |
| 1,2,5-噻唑-3-羧酸 | 1,2,5-thiadiazole-3-carboxylic acid | 13368-86-0 | C3H2N2O2S |
| 1,2,5-噻二唑-3-醇 | 1,2,5-thiadiazol-3(2H)-one | 5728-07-4 | C2H2N2OS |
| 1,2,5-噻二唑 | 1,2,5-thiadiazole | 288-39-1 | C2H2N2S |
| 1,2,5-噁二唑-3,4-二甲醛,二肟,2-氧化 | furoxanedialdoxime | 153309-81-0 | C4H4N4O4 |
| 1,2,5-三甲基-4-苯基吡唑-3-酮 | 1,2,3-trimethyl-4-phenyl-5-pyrazolone | 79994-65-3 | C12H14N2O |
| 1,2,5-三甲基-1H-咪唑 | 1,2,5-Trimethyl-imidazol | 1739-81-7 | C6H10N2 |
| 1,2,4-恶二唑-5-羧酸 | 1,2,4-Oxadiazole-5-carboxylic acid | 499770-64-8 | C3H2N2O3 |
| 1,2,4-恶二唑-3-甲酸甲酯 | methyl 1,2,4-oxadiazole-3-carboxylate | 89032-81-5 | C4H4N2O3 |
| 1,2,4-恶二唑-3-甲酸乙酯 | ethyl 1,2,4-oxadiazole-3-carboxylate | 39512-59-9 | C5H6N2O3 |
| 1,2,4-恶二唑-3,5-二甲酸 | 1,2,4-Oxadiazole-3,5-dicarboxylic acid | 371214-75-4 | C4H2N2O5 |
| 1,2,4-恶二唑 | 1,3,5-oxdiazole | 288-90-4 | C2H2N2O |
| 1,2,4-噻唑[4,3-b]吡嗪e, 6-氯-3-苯基- | 6-chloro-3-phenyl-[1,2,4]triazolo[4,3-b]pyridazine | 7190-80-9 | C11H7ClN4 |
| 1,2,4-噻二唑烷-3,5-二硫酮 | [1,2,4]thiadiazolidine-3,5-dithione | 20939-17-7 | C2H2N2S3 |
| 1,2,4-噻二唑-3-胺 | 1,2,4-Thiadiazol-3-amine | 56531-89-6 | C2H3N3S |
| 1,2,4-噻二唑-3,5-二胺 | 3,5-diamino-1,2,4-thiadiazole | 34283-30-2 | C2H4N4S |
| 1,2,4-噻二唑 | 1,2,4-thiadiazole | 288-92-6 | C2H2N2S |
| 1,2,4-噁二唑啉-3,5-二酮 | 1,2,4-Oxadiazolidine-3,5-dione | 24603-68-7 | C2H2N2O3 |
| 1,2,4-噁二唑-3-硫代甲酰胺 | 1,2,4-oxadiazole-3-carbothioamide | 39512-80-6 | C3H3N3OS |
| 1,2,4-噁二唑,3-(3-碘苯基)-5-甲基- | 3-(3-iodophenyl)-5-methyl-1,2,4-oxadiazole | 180530-09-0 | C9H7IN2O |