hat
Hydrazid Malejik se yon derivatif pyridazine itilize kòm yon èbisid. Gen kèk pirinin tankou aspergillic asid rive natirèlman. Isit la yo se estrikti yo nan konpoze yo susmansyone:
eng
Maleic hydrazide is a pyridazine derivative used as a herbicide. Some pyrazines such as aspergillic acid occur naturally. Here are the structures of the aforementioned compounds: