Aliphatic polyester Parents ⬅️ Diol ⬅️ Dicarboxylic acid ⬅️ Hydroxycarboxylic acid ⬅️ Hydroxydicarboxylic acid ⬅️ Diacyl chloride ⬅️ Diester ⬅️ Amino alcohol Children ➡️ Diol ➡️ Dicarboxylic acid ➡️ Hydroxycarboxylic acid Reactions Aliphatic polyester⟶Diol Aliphatic polyester⟶Dicarboxylic acid Aliphatic polyester⟶Hydroxycarboxylic acid