68296-59-3 7H-Benzimidazo(2,1-a)benz(de)isoquinolin-7-one, 9(or 10)-methoxy- 9(10)-Methoxyphenaleno(2,3-a)benzimidazol-7-one 9(Or 10)-methoxy-7H-benzimidazo(2,1-a)benz(de)isoquinolin-7-one EINECS 269-535-7