1135-24-6 2-Propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)-, monosodium salt 24276-84-4 3-(4-Hydroxy-3-methoxyphenyl)-2-propenoic acid monosodium salt Cinnamic acid, 4-hydroxy-3-methoxy-, monosodium salt Monosodium 3-(4-hydroxy-3-methoxyphenyl)-2-propenoate Monosodium 4-hydroxy-3-methoxycinnamate Sodium 3-methoxy-4-hydroxycinnamate Sodium ferulate