10024-70-1 3-Methoxy butanoic acid 3-Methoxybutanoic acid 3-Methoxybutyric acid 4-03-00-00761 (Beilstein Handbook Reference) AI3-24203 BRN 1721210 BUTYRIC ACID, 3-METHOXY- Butanoic acid, 3-methoxy- EINECS 233-028-9 Kyselina 3-methoxymaselna [Czech] NSC 2145