1,3-Diaminopropane-trityl resin聚合物键合型 N-(3-氨丙基)三苯甲胺1,3-二氨基丙烷-三苯甲基树脂N-(3-Aminopropyl)tritylamine polymer-boundN-Trityl-trimethylenediamine polymer-boundN-三苯甲基-三亚甲基二胺,聚合物键合型1,3-Diaminopropane trityl, polymer-bound1,3-二氨基丙烷三苯甲基聚苯乙烯树脂1,3-二氨基丙烷三苯甲基,聚合物键合型1,3-Diaminopropane trityl polystyrene resin