2-(4-(Diethylamino)-2-hydroxybenzoyl)benzoic acid 52470-08-3 53558-66-0 5809-23-4 Benzoic acid, 2-(4-(diethylamino)-2-hydroxybenzoyl)- Benzoic acid, o-(4-(diethylamino)salicyloyl)- EINECS 227-370-8