|
|
2-ETHYLBENZO[LMN]-3,8-PHENANTHROLINE-1,3,6,8(2H,7H)-TETRONE |
2-ETHYLBENZO[LMN]-3,8-PHENANTHROLINE-1,3,6,8(2H,7H)-TETRONE |
|
|
ETHYL 3-(4-METHOXYPHENYL)-4-OXO-3,4-DIHYDROIMIDAZO[5,1-D][1,2,3,5]TETRAZINE-8-CARBOXYLATE |
ETHYL 3-(4-METHOXYPHENYL)-4-OXO-3,4-DIHYDROIMIDAZO[5,1-D][1,2,3,5]TETRAZINE-8-CARBOXYLATE |
|
|
|