| 英文名称: | | 20,21- octahydro-n,n'-bis(phenylmethyl)-n,n,n',n'-tetramethyl- dibromide | | 4',4''-bis(dimethylbenzylammonium)dibenzo-18-crown-6 dibromide | | k)(1,4,7,10,13,16)hexaoxacyclooctadecin-2,14-diaminium,6,7,9,10,17,18,20,21-octahydro-n,n'-bis(phenylmethyl)-n,n,n',n'-tetramethyl-dibenzo( dibromide |
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