甲基丙烯酰氧乙基二甲基苄基氯化铵CAS 46917-07-1J-1030324-3C15H22ClNO2benzyldimethyl[2-[(2-methyl-1-oxoallyl)oxy]ethyl]ammonium chloride脂肪烃0 家供应商 —查看详情