避免接触氧化物
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-铌苯基15-5-乙基 | 4'-nitrobenzo-15-crown-5 | 60835-69-0 | C14H19NO7 | 313.307 |
苯并-15-冠醚-5 | 2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin | 14098-44-3 | C14H20O5 | 268.31 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-azido-benzo-15-crown-5 | —— | C14H19N3O5 | 309.322 |
4-异氰酸苯并-15-冠-5 | 2-Isocyanato-6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecene | 83935-62-0 | C15H19NO6 | 309.319 |
—— | N-(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin-15-yl)-acetamide | 77001-48-0 | C16H23NO6 | 325.362 |
—— | 4-phenylurea-benzo-15-crown-5 | —— | C21H26N2O6 | 402.447 |
—— | N,N'-DI(2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin-15-YL)urea | 112550-04-6 | C29H40N2O11 | 592.643 |
—— | N-(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin-15-yl)azo-4-dimethylaminobenzene | 75897-28-8 | C22H29N3O5 | 415.489 |
—— | 1-(2-Hydroxyethyl)-3-(2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-trien-17-yl)urea | 83935-73-3 | C17H26N2O7 | 370.403 |
4-氨基-5-硝基苯并-15-冠-5 | 4′-amino-5′-nitrobenzo-15-crown-5 | 77001-50-4 | C14H20N2O7 | 328.322 |
—— | 4-hexylurea-benzo-15-crown-5 | —— | C21H34N2O6 | 410.511 |
—— | 1-(2-Morpholin-4-ylethyl)-3-(2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-trien-17-yl)urea | 83935-71-1 | C21H33N3O7 | 439.509 |
—— | [(2-{carboxymethyl-[2-(carboxymethyl-(benzo-15-crown-5)-carbamoylmethyl-amino)-ethyl]-amino}-ethyl)-phenylcarbamoylmethyl-amino]-acetic acid | 909804-25-7 | C42H61N5O18 | 923.969 |
—— | 1-N,3-N,5-N-tris(2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-trien-17-yl)benzene-1,3,5-tricarboximidic acid | 86422-16-4 | C51H63N3O18 | 1006.07 |
Electron-withdrawing groups enhance ion transport activity by 160% and selectivity by >50%, leading to high K+/Na+ selectivity of 14.0.