pyrido[1',2':3,4]imidazo[1,5-a]pyridinediium-6,6-diol(gold(III)complex) with Phosphorous hexa fluoride
pyrido[1',2':3,4]imidazo[1,5-a]pyridinediium-6,6-diol(gold(iii)complex) with phosphorous hexa fluoride