| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-(1-环己烯-1-基)-3-甲基-1,2-恶唑 | 5-(1-Cyclohexenyl)-3-methylisoxazole | 7157-78-0 | C10H13NO |
| 5-(1-氯乙基)-3-苯基-1,2,4-噁二唑 | 5-(1-chloroethyl)-3-phenyl-1,2,4-oxadiazole | 90772-88-6 | C10H9ClN2O |
| 5-(1-氯乙基)-3-[5-氟-3-(三氟甲基)苯基]-1,2,4-恶二唑 | 5-(1-chloroethyl)-3-[5-fluoro-3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole | 1005336-15-1 | C11H7ClF4N2O |
| 5-(1-氯-2-甲基丙烷-2-基)-N-甲基-1,3,4-噻二唑-2-胺 | 2-methylamino-5-(β-chloro-α,α-dimethylethyl)-1,3,4-thiadiazole | 55391-19-0 | C7H12ClN3S |
| 5-(1-氯-2-甲基丙烷-2-基)-3-对甲苯-1,2,4-噁二唑 | 5-(1-Chloro-2-methylpropan-2-yl)-3-p-tolyl-1,2,4-oxadiazole | 1072944-73-0 | C13H15ClN2O |
| 5-(1-氯-2-甲基丙-2-基)-3-(4-硝基苯基)-1,2,4-恶二唑 | 5-(1-Chloro-2-methylpropan-2-YL)-3-(4-nitrophenyl)-1,2,4-oxadiazole | 1133116-15-0 | C12H12ClN3O3 |
| 5-(1-氨基乙基)-1,3,4-噻二唑-2-胺二盐酸盐 | 5-(1-aminoethyl)-1,3,4-thiadiazol-2-amine | 1227465-61-3 | C4H8N4S |
| 5-(1-咪唑基)戊酸盐酸盐 | 5-(Imidazolyl)valeric acid hydrochloride | 74706-69-7 | C8H12N2O2*ClH |
| 5-(1-乙基-丙基)-[1,2,4]三唑-3,4-二胺盐酸盐 | 5-pentan-3-yl-1,2,4-triazole-3,4-diamine;hydrochloride | 104026-25-7 | C7H15N5*ClH |
| 5-(1-乙基-5-甲基-1H-吡唑-4-基)-异恶唑-3-羧酸 | 5-(1-ethyl-5-methyl-1H-pyrazol-4-yl)isoxazole-3-carboxylic acid | 957487-32-0 | C10H11N3O3 |
| 5-(1-(三氟甲基)环丙基)异噁唑-3-胺 | 5-(1-(trifluoromethyl)cyclopropyl)isoxazol-3-amine | 1188920-79-7 | C7H7F3N2O |
| 5-(1,5-二甲基-1H-吡唑-4-基)异噁唑-3-羧酸 | 5-(1,5-Dimethyl-1H-pyrazol-4-yl)-isoxazole-3-carboxylic acid | 957312-71-9 | C9H9N3O3 |
| 5-(1,5-二甲基-1H-吡唑-3-基)-1,3,4-噁二唑-2-胺 | 5-(1,5-dimethyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-amine | 1170460-87-3 | C7H9N5O |
| 5-(1,4,5-三苯基咪唑-2-基)氧代戊酸 | 5-(1,4,5-triphenylimidazol-2-yloxy)-valeric acid | 89838-98-2 | C26H24N2O3 |
| 5-(1,3-苯并恶唑-2-基)-1,2-二氢-1,2,4-三唑-3-酮 | 2-(2,3-dihydro-2-oxo-1H-1,3,4-triazol-5-yl)benzoxazole | 78620-35-6 | C9H6N4O2 |
| 5-(1,3-苯并二氧戊环-5-基)-4-甲基-2H-1,2,4-三唑-3-酮 | 3H-1,2,4-Triazol-3-one, 2,4-dihydro-5-(1,3-benzodioxol-5-yl)-4-methyl- | 108132-88-3 | C10H9N3O3 |
| 5-(1,3-苯并二氧戊环-5-基)-4-乙基-2,4-二氢-3H-1,2,4-三唑-3-酮 | 5-Benzo[1,3]dioxol-5-yl-4-ethyl-2,4-dihydro-[1,2,4]triazol-3-one | 108132-91-8 | C11H11N3O3 |
| 5-(1,3-二甲基-1H-吡唑-5-基)-1,3,4-噁二唑-2-胺 | 5-(1,3-dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-amine | 1170966-72-9 | C7H9N5O |
| 5-(1,3-二甲基-1H-吡唑-4-基)-异恶唑-3-羧酸 | 5-(1,3-dimethyl-1h-pyrazol-4-yl)-isoxazole-3-carboxylic acid | 956369-25-8 | C9H9N3O3 |
| 5-(1,2-恶唑-5-基)-1,2-恶唑 | [5,5']biisoxazolyl | 23296-57-3 | C6H4N2O2 |
| 5-(1,2,3-噻二唑基)硫钠二水物 | 5-Mercapto-1,2,3-thiadiazole sodium salt dihydrate | 865854-97-3 | C2H5N2NaO2S2 |
| 5-(1,2,3-噻二唑基)硫钠 | sodium 1,2,3-thiadiazole-5-thiolate | 75849-83-1 | C2HN2S2*Na |
| 5-(1,2,3,4-四唑-1-基)-2H-吡唑-3-甲酸 | 5-(1H-tetrazol-1-yl)-1H-pyrazole-3-carboxylic acid | 1039008-40-6 | C5H4N6O2 |
| 5-(1,1-二甲基乙基)-1,3,4-恶二唑-2(3H)-酮 | 5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2(3H)-one | 7120-86-7 | C6H10N2O2 |
| 5-(1,1-二甲基丙基)-1,3,4-噻二唑-2-胺 | 5-(1,1-Dimethylpropyl)-1,3,4-thiadiazol-2-amine | 89881-38-9 | C7H13N3S |
| 5-(1,1-二甲基丙-2-炔基)-1,3,4-噻二唑-2-胺 | 5-(1,1-dimethylprop-2-ynyl)-1,3,4-thiadiazol-2-amine | 97987-64-9 | C7H9N3S |
| 5-(1,1-二甲基-2-丙烯基)咪唑-4-羧酸乙酯 | ethyl 5-(1,1-dimethyl-2-propenyl)imidazole-4-carboxylate | 316148-58-0 | C11H16N2O2 |
| 5-((叔丁氧基羰基氨基)甲基)-1,2,4-噁二唑-3-羧酸乙酯 | Ethyl 5-<<(tert-butyloxycarbonyl)amino>methyl>-1,2,4-oxadiazole-3-carboxylate | 164029-34-9 | C11H17N3O5 |
| 5-((叔丁氧基羰基)氨基)-2-甲基噻唑-4-羧酸乙酯 | 5-tert-butoxycarbonylamino-2-methyl-thiazole-4-carboxylic acid ethyl ester | 899898-44-3 | C12H18N2O4S |
| 5-((乙氧羰基)胺基)噻唑-4-甲酸乙酯 | ethyl 5-((ethoxycarbonyl)amino)thiazole-4-carboxylate | 1394941-05-9 | C9H12N2O4S |
| 5-((8-(甲基磺酰基)萘-2-基)氧基)-1-苯基-1H-四唑 | 5-(8-methylsulfonylnaphthalen-2-yl)oxy-1-phenyltetrazole | 77924-16-4 | C18H14N4O3S |
| 5-((6-氯哒嗪-3-基)甲基)-2-(2-氟苯基)-5H-咪唑并[4,5-C]吡啶 | 5-[6-chloro-pyridazin-3-ylmethyl]-2-(2-fluoro-phenyl)-5H-imidazo[4,5-c]pyridine | 1000787-76-7 | C17H11ClFN5 |
| 5-((4-(三氟甲氧基)苯基)-1H-1,2,3-三唑 | 4-(4-(trifluoromethoxy)phenyl)-1H-1,2,3-triazole | 1312782-54-9 | C9H6F3N3O |
| 5-((1-甲基六氢-1H-氮杂卓-2-亚基)氨基)-吡唑-4-羧酸乙酯 | 5-((1-Methylhexahydro-1H-azepin-2-ylidene)amino)pyrazole-4-carboxylic acid ethyl ester | 66751-73-3 | C13H20N4O2 |
| 5,N,N-三甲基-1-苯基-1H-1,2,3-三唑-4-甲酰胺 | N,N,5-trimethyl-1-phenyl-1H-1,2,3-triazole-4-carboxamide | 63979-29-3 | C12H14N4O |
| 5,8-二甲基-1-苯基-6H-吡唑并[4,5-f][1,4]二氮杂卓-4,7-二酮 | 1-fenil-5,8-dimetil-1,4,5,6,7,8-esaidro-pirazolo<3,4-e><1,4>diazepin-4,7-dione | 126568-00-1 | C14H14N4O2 |
| 5,8-乙基桥-1H-[1,2,4]三唑并[1,2-a]哒嗪-1,3(2H)-二酮,5,8-二氢-2-苯基- | 4-phenyl-2,4,6-triazatricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione | 10316-53-7 | C14H13N3O2 |
| 5,7-二硝基-1-(4'-硝基苯基)苯并三唑 | 5,7-dinitro-1-(4'-nitrophenyl)benzotriazole | 105049-01-2 | C12H6N6O6 |
| 5,7-二甲基-2-苯基吡唑并[1,5-a]嘧啶 | 5,7-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidine | 87119-67-3 | C14H13N3 |
| 5,6-二氢环戊烯并[c]吡唑-2(4H)-甲酰胺 | 5,6-dihydro-4<i>H</i>-cyclopentapyrazole-2-carboxamide | 71100-22-6 | C7H9N3O |
| 5,6-二氢咪唑并[1,5-a]吡嗪-7(8H)-羧酸叔丁酯 | tert-butyl 5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate | 374795-76-3 | C11H17N3O2 |
| 5,6-二氢二咪唑并[1,2-A:2',1'-C]吡嗪 | 5,6-dihydrodiimidazo[1,2-a:2',1'-c]pyrazine | 54475-93-3 | C8H8N4 |
| 5,6-二氢-9-甲氧基-4-甲基-1-苯基-4H-[1,2,4]三唑并[4,3-a][1,5]苯并二氮杂卓 | 9-methoxy-4-methyl-1-phenyl-5,6-dihydro-4<i>H</i>-benzo[<i>b</i>][1,2,4]triazolo[4,3-<i>d</i>][1,4]diazepine | 54028-95-4 | C18H18N4O |
| 5,6-二氢-8h-咪唑并[2,1-c][1,4]噻嗪-2-羧醛 | 5,6-dihydro-8H-imidazo[2,1-c][1,4]thiazine-2-carbaldehyde | 623564-35-2 | C7H8N2OS |
| 5,6-二氢-8H-咪唑并[2,1-c][1,4]恶嗪-3-甲醛 | 5,6-dihydro-8H-imidazo[2,1-c]oxazine-2-carbaldehyde | 623564-43-2 | C7H8N2O2 |
| 5,6-二氢-8H-咪唑并[2,1-c][1,4]恶嗪-2-甲醛 | 6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazine-2-carbaldehyde | 623564-42-1 | C7H8N2O2 |
| 5,6-二氢-8,9-二甲氧基-1-苯基-3H-恶唑并[4,3-a]异喹啉-3-酮 | 8,9-dimethoxy-1-phenyl-5,6-dihydro-3H-oxazolo[4,3-a]isoquinolin-3-one | 67909-89-1 | C19H17NO4 |
| 5,6-二氢-4H-环戊并噻唑-2-胺 | 4H,5H,6H-cyclopenta[d][1,3]thiazol-2-amine | 53051-97-1 | C6H8N2S |
| 5,6-二氢-4H-环戊二烯并[C]异噁唑-3-胺 | 5,6-dihydro-4H-cyclopenta[c]isoxazol-3-ylamine | 698975-77-8 | C6H8N2O |
| 5,6-二氢-4-甲基-1-苯基-4H-[1,2,4]三唑并[4,3-a][1,5]苯并二氮杂卓 | 4-methyl-1-phenyl-5,6-dihydro-4<i>H</i>-benzo[<i>b</i>][1,2,4]triazolo[4,3-<i>d</i>][1,4]diazepine | 54028-91-0 | C17H16N4 |