5-(2-methylbenzimidazol-1-yl)benzo[a]phenazine

N-[2-(benzo[a]phenazin-5-ylamino)phenyl]acetamide

acetic acid,2,3-dimethoxynaphthalene-1,4-diol

2-cyclohepta-2,4,6-trien-1-yl-2,3-dihydronaphthalene-1,4-dione

1,4-Naphthalenedione, 2,3-di-2,4,6-cycloheptatrien-1-yl-2,3-dihydro-