| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 1,2,4-二噻唑烷-3,5-二酮 | 1,2,4-dithiazolidine-3,5-dione | 35371-97-2 | C2HNO2S2 |
| 1,2,4-三甲基-5-硝基咪唑 | 1,2,4-trimethyl-5-nitroimidazole | 18888-57-8 | C6H9N3O2 |
| 1,2,4-三氮杂茂-3-酮,4-甲基-2-(1-甲基乙基)-5-硫代- | 2-isopropyl-4-methyl-5-thioxo-[1,2,4]triazolidin-3-one | 27434-11-3 | C6H11N3OS |
| 1,2,4-三氮杂茂-3,5-二酮,4-(4-硝基苯基)- | 4-(p-nitrophenyl)urazole | 13274-45-8 | C8H6N4O4 |
| 1,2,4-三氮杂茂-3,5-二酮,4-(4-甲氧苯基)- | 4-(4-methoxyphenyl)urazole | 13274-46-9 | C9H9N3O3 |
| 1,2,4-三氮杂茂-3,5-二酮,4-(4-氨基苯基)- | 4-(4-aminophenyl) urazole | 140707-19-3 | C8H8N4O2 |
| 1,2,4-三氮杂茂-3,5-二酮,1-(2-环己烯-1-基)-4-苯基- | 1-(cyclohex-2-enyl)-4-phenyl-1,2,4-triazolidine-3,5-dione | 15971-69-4 | C14H15N3O2 |
| 1,2,4-三氮唑-3-羧酸甲酯 | methyl 1H-1,2,4-triazole-3-carboxylate | 4928-88-5 | C4H5N3O2 |
| 1,2,4-三唑并[4,3-c]嘧啶-3(2H)-酮,8-[(4-氨基苯基)甲基]-5-甲基-7-丙基- | 8-(4-aminobenzyl)-5-methyl-7-n-propyl-1,2,4-triazolo<4,3-c>pyrimidin-3(2H)-one | 148474-55-9 | C16H19N5O |
| 1,2,4-三唑并[3,4-b][1,3,4]噻二唑-6-胺,3-(2,4-二氯苯基)-N-(2-甲基苯基)- | [3-(2,4-Dichloro-phenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl]-o-tolyl-amine | 139081-25-7 | C16H11Cl2N5S |
| 1,2,4-三唑并[3,4-b][1,3,4]噻二唑,3-(4-氯苯基)-6-[5-(4-氯苯基)-2-呋喃基]- | 6-<5-(4-Chlorophenyl)-2-furyl>-3-p-chlorophenyl-1,2,4-triazolo<3,4-b>-1,3,4-thiadiazole | 139268-18-1 | C19H10Cl2N4OS |
| 1,2,4-三唑-1-基甲胺 | aminomethyl-1,2,4-triazole | 879688-74-1 | C3H6N4 |
| 1,2,4,5-四甲基棉隆酯 | 1,2,4,5-tetramethylimidazole | 1739-83-9 | C7H12N2 |
| 1,2,4,5-四-(1H-咪唑-1-基)苯 | 1,2,4,5-tetrakis(1-imidazolyl)benzene | 1220714-37-3 | C18H14N8 |
| 1,2,4,5-四(1H-四氮唑-5-基)苯 | 1,2,4,5-tetra(2H-tetrazole-5-yl)benzene | 1291058-05-3 | C10H6N16 |
| 1,2,4,5-四(1H-吡唑-1-基)甲基苯 | 1,2,4,5-tetrakis((1H-pyrazol-1-yl)methyl)benzene | 172606-28-9 | C22H22N8 |
| 1,2,4,5-四((1H-咪唑-1-基)甲基)苯 | 1,2,4,5-tetrakis(imidazol-1-ylmethyl)benzene | 475094-90-7 | C22H22N8 |
| 1,2,3-噻重氮-4-酰氯 | 1,2,3-thiadiazole-4-carbonyl chloride | 4100-17-8 | C3HClN2OS |
| 1,2,3-噻重氮-4-羧酸乙酯 | ethyl 1,2,3-thiadiazole-4-carboxylate | 3989-36-4 | C5H6N2O2S |
| 1,2,3-噻重氮-4-羧酸 | 1,2,3-thiadiazole-4-carboxylic acid | 4100-13-4 | C3H2N2O2S |
| 1,2,3-噻唑-5-羧酸 | 1,2,3-thiadiazole-5-carboxylic acid | 4833-09-4 | C3H2N2O2S |
| 1,2,3-噻唑-4-羧酸甲酯 | methyl 1,2,3-thiadiazole-4-carboxylate | 3989-35-3 | C4H4N2O2S |
| 1,2,3-噻二唑-5-甲醛肟 | 1,2,3-Thiadiazole-5-carboxaldoxime | 61444-94-8 | C3H3N3OS |
| 1,2,3-噻二唑-5-甲醇 | [1,2,3]Thiadiazol-5-yl-methanol | 120277-87-4 | C3H4N2OS |
| 1,2,3-噻二唑-5-甲酰肼 | [1,2,3]thiadiazole-5-carboxylic acid hydrazide | 4100-19-0 | C3H4N4OS |
| 1,2,3-噻二唑-4-碳酰肼 | 1,2,3-thiadiazolylcarboxylic acid hydrazide | 4100-18-9 | C3H4N4OS |
| 1,2,3-噻二唑-4-甲醇 | 1,2,3-thiadiazol-4-ylmethanol | 50868-99-0 | C3H4N2OS |