Keywords: 3,4,5-Trihydroxybenzaldehyde.svg en 3 4 5-Trihydroxybenzaldehyde; Gallaldehyde; Pyrogallol-5-carboxaldehyde; 3 4 5-trihydroxy benzaldehyde de 3 4 5-Trihydroxybenzaldehyd; Gallaldehyd; Pyrogallol-5-carboxaldehyd own Yikrazuul 2010-12-05 Hydroxybenzaldehydes |