🌐EnglishEnglishDeutschFrançaisItalianoPolskiPortuguêsفارسی한국어中文日本語EntityQ913364· pop 11· linked from 56 articlesdihydroxybenzoic acidgroup of chemical compoundsConnectionsgentisic acidEntity3,4-dihydroxybenzoic acidEntityCategoriesDihydroxybenzoic acids