Chloromethylated polystyrene氯甲基化的苯乙烯-二乙烯基苯树脂Merrifield′s peptide resinChloromethylated stryene/divinylbenzene copolymer氯甲基化苯乙烯/二乙烯基苯共聚物聚(苯乙烯-co-乙烯基苄基氯-co-二乙烯基苯)聚苯乙烯交联二乙烯基苯,氯甲基化苯乙烯和二乙烯基苯的氯甲基化共聚物Polystyrene crosslinked with divinylbenzene, chloromethylated氯甲基化聚苯乙烯Merrifield 多肽树脂Chloromethylated styrene-divinylbenzene resinCopolymer of styrene and divinylbenzene, chloromethylatedPoly(styrene-co-vinylbenzyl chloride-co-divinylbenzene)