2-Hydroxy-4-methoxybenzaldehyde 4-08-00-01754 (Beilstein Handbook Reference) 4-Methoxysalicyaldehyde 4-Methoxysalicylaldehyde 673-22-3 AI3-38507 BRN 1072443 Benzaldehyde, 2-hydroxy-4-methoxy- EINECS 211-604-0 NSC 155334 Salicylaldehyde, 4-methoxy- o-Hydroxy-p-methoxybenzaldehyde p-Anisaldehyde, 2-hydroxy-