That's an acutely toxic simple anion (CN-), in random things like e.g. apple or peach seeds (#evolution) and commonly byproduct of breaking down more complex at

That's an acutely toxic simple anion (CN-), in random things like e.g. apple or peach seeds (#evolution) and commonly byproduct of breaking down more complex atoms. Versus C3H8NO5P (with additives to multiply the effectiveness), which sounds less inherently safe...