That looks like the name of the parents although it seems to be written slightly strangely and I've no idea if the cross has been registered in it's own right. It's not a NOID though if you know the parents.
Phalenopsis Brother Purple is one of the parents. That is itself a cross between Phal. Golden Peoker and Phal. Brother Glamour.
The other is a Doritaenopsis. This genus is in its self an integeneric hybrid of Doritas & Phalenopsis. I THINK that the 'Leopard Prince - Formosa Rose' should have been written as 'Leopard Prince x Formosa Rose'. This would indicate that the second parent is itself a cross between 'DTPS Leopard Prince' and 'DTPS Formosa Rose'
Sue here on OB posted a pic of 'DTPS Leopard Prince' in the past.
Dtps Leopard Prince
I've found lots of references to 'DTPS. Formosa Rose' as a parent in other hybrids but nothing about it on it's own.