| 英文名称: | | phosphonium, (6,7,9,10,17,18,20,21-octahydrodibenzo(b,k)(1,4,7,10,13,16)hexaoxa | | 14-diyl)bis(diphenyl(phenylmethyl)-cyclooct adecin- dibromide | | 4',4''(5'')-bis(diphenylbenzylphosphonium)dibenzo-18-crown-6 dibromide | | (6,7,9,10,17,18,20,21-octahydrodibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooct adecin-2,14-diyl)bis(diphenyl(phenylmethyl)-phosphoniu dibromide |
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