| 英文名称: | | Naphthalenesulfonic acids,reaction products with formaldehyde and sulfonylbis[phenol],sodium salts | | Naphthalenesulfonic acids, reaction products with formaldehyde and sulfonylbis[phenol], sodium salts | | naphthalenesulfonic acids, reaction products with formaldehyde and sulfonylbis[ | | phenol], sodium salts | | naphthalenesulfonic acids, reaction products withformaldehyde and sulfonylbis[phenol], sodium salts |
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