Here's why:
* Valency: The valency of the elements in the formula don't add up to a stable compound. Carbon typically forms four bonds, oxygen two, nitrogen three, and hydrogen one. This formula suggests an unusual bonding arrangement.
* No Known Organic Compound: There's no recognized organic compound with this formula in organic chemistry databases or literature.
Possible Misinterpretations:
* Typo: It's possible there's a typo in the formula. Double-check the source or the intended compound.
* Unstable Intermediate: It's possible this formula represents a highly unstable intermediate in a chemical reaction that wouldn't exist for long enough to be isolated or characterized.
If you can provide more context about where you encountered this formula, I might be able to offer a more specific answer.