| 英文名称: | | naphthalenesulfonic acid, polymer with formaldehyde, dimethylbenzenesulfonic ac | | id, hydroxymethylbenzenesulfonic acid, methylbenzenesulfonic acid and naphthale | | nesulfonic acid, ammonium salt | | naphthalenesulfonic acid, polymer with formaldehyde,dimethylbenzenesulfonic acid, hydroxymethylbenzenesulfonic acid,methylbenzenesulfonic acid and naphthalenesulfonic acid, ammonium salt |
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