It has an anisole (methoxybenzene) core, with two nitro groups (-NO) attached.

Anisole, or methoxybenzene, is an organic compound with the formula CHOCH.

Methyl phenyl ether is anisole, because it was originally found in aniseed.

Mixed ethers or asymmetrical ethers; e.g., Methyl ethyl ether, Methyl phenyl ether, etc.

Structurally, this definition continues to steer the definition away from exclusively man-made structures without corresponding natural products, and explicitly excludes monophenolic structures (man-made or naturally occurring) and their derivatives, e.g., phenyl esters, methyl phenyl ethers and O-phenyl glycosides.