| Outgoing Relation(s) |
| hydroxybutyric acid (CHEBI:24684) has functional parent butyric acid (CHEBI:30772) |
| hydroxybutyric acid (CHEBI:24684) is a hydroxy fatty acid (CHEBI:24654) |
| Incoming Relation(s) |
| O-hydroxybutyryl-L-carnitine (CHEBI:85472) has functional parent hydroxybutyric acid (CHEBI:24684) |
| 2-hydroxybutyric acid (CHEBI:1148) is a hydroxybutyric acid (CHEBI:24684) |
| 2,2,4-trihydroxybutanoic acid (CHEBI:73967) is a hydroxybutyric acid (CHEBI:24684) |
| 2,3-dihydroxybutanoic acid (CHEBI:86347) is a hydroxybutyric acid (CHEBI:24684) |
| 2,3,4-trihydroxybutanoic acid (CHEBI:49060) is a hydroxybutyric acid (CHEBI:24684) |
| 2,4-dihydroxybutanoic acid (CHEBI:86348) is a hydroxybutyric acid (CHEBI:24684) |
| 3-hydroxybutyric acid (CHEBI:20067) is a hydroxybutyric acid (CHEBI:24684) |
| 4-hydroxybutyric acid (CHEBI:30830) is a hydroxybutyric acid (CHEBI:24684) |