Butylmin丁溴东莨菪碱, 溴化N-正丁基东莨菪碱[解痉药]butyln.[化]丁基；丁基合成橡胶adj.丁基的butyl-hydroxy butyl alkenyl acdic cycloester4-羟基-丁烯内酯butyl acrylate-methacrylic acid copolymer latex丙烯酸丁酯／甲基丙烯酸共聚胶乳butyl acrylate-acrylic copolymerized dispersion agent丙烯酸丁酯-丙烯酸共聚物类分散剂