SEARCH Articles Figures Tables 2 methyl 5 ethyl aniline 2 methyl 5 ethyl aniline hydrogenation 2 methyl 5 ethyl aniline imine Aniline, reaction with ethyl orthoformate Anilines ethylated Anilines ethylated Ethyl aniline sulfonic acid Ethylation of aniline Sulfide ethyl]- Aniline, 2- Trim ethyl aniline