alkylen.链烃基化合物alkyln.[化]烷基adj.含烷基的alkylsalicylate烷基水杨酸盐alkylene glycol烷撑二醇alkyl cellulose烷基纤维素alkyl imidazole烷基咪唑alkylboric acid烷基硼酸alkylamine salt烷基胺盐alkyl glycoside烷基糖苷alkyl polyamine烷基多胺alkyl salicylate烷基水杨酸盐alkyl resorcinol烷基间苯二酚