2 PP (base) 2-Propylpentanoic acid 2-Propylvaleric acid 4-Heptanecarboxylic acid 99-66-1 Acetic acid, dipropyl- Convulex DPA Depakine Dipropylacetic acid Ergenyl Mylproin NSC93819 Pentanoic acid, 2-propyl- Valeric acid, 2-propyl- Valproic acid WLN: QVY3 & 3 n-Dipropylacetic acid