C8H7NO4

The molecular formula C8H7NO4 (molar mass: 181.15 g/mol) may refer to:


 * 3-Aminophthalic acid
 * Homoquinolinic acid (HQA)
 * (2-Nitrophenyl)acetic acid
 * Uvitonic acid, or 6-methyl-2,4-pyridinedicarboxylic acid