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