2-methoxy-7-chloro-10-(3',5'-bis(pyrrolin-1-ylmethyl)-4'-hydroxyphenylamino)benzo(b)-1,5-naphthyridine
4-((7-chloro-2-methoxybenzo(b)(1,5)naphthyridin-10-yl)amino)-2,6-bis((pyrrolidin-1-yl)methyl)phenol