二氫吩嗪衍生物 Dihydrophenazine derivatives

5,10-Diethyldihydrophenazine         
5,10-Dipropyldihydrophenazine
5,10-Din-butyldihydrophenazine
5,10-Diisobutyldihydrophenazine
5,10-Dineopentyldihydrophenazine