【化】 苯酚磺胺; 苯酚磺酰胺

sulfonamide plasticizer phenolic compound phenolic hydroxyl phenolic cement phenolic laminate phenolic ester phenolic foam phenolic sheet phenolic resin phenolic steroid phenolic ketone phenolic antioxidant sulfonamide- sulfonamide Sulfonamide-Sulfonamide phenolic Sulfonamide-sulfonamide combination sulfonamide E.O.S. Sulfonamide measurement sulfonamide crystals ethyl sulfonamide orthotoluene sulfonamide alkyl sulfonamide