123975-04-2

12-methyl-7-oxo-2,3,9,10,11,12-hexahydro-1h,7h-pyrido[3,2,1-gh]-1,7-phenanthroline-6-carboxylic Acid (en)1h,7h-pyrido[3,2,1-gh][1,7]phenanthroline-6-carboxylic Acid, 2,3,9,10,11,12-hexahydro-12-methyl-7-oxo- (en)