quaternary ammonium salt
短语词组
- imidazoline quaternary ammonium salt 咪唑啉季铵盐
- pyridine quaternary ammonium salt 吡啶季铵盐
- quaternary ammonium salt surfactants 季铵盐型表面活性剂
- quaternary ammonium salt resin 季铵盐树脂
- cyclic quaternary ammonium salt 环状季铵盐
- poly quaternary ammonium salt 聚季铵盐
- dual quaternary ammonium salt 双季铵盐
- multiple quaternary ammonium salt 多季铵盐
- quaternary ammonium salt derivation 季铵盐衍生物 返回 quaternary ammonium salt