What does PNA stand for?
PNA stands for "p-nitro-anisole"
How to abbreviate "p-nitro-anisole"?
"p-nitro-anisole" can be abbreviated as PNA
What is the meaning of PNA abbreviation?
The meaning of PNA abbreviation is "p-nitro-anisole"
What does PNA mean?
PNA as abbreviation means "p-nitro-anisole"
