| 英文名称: | | Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol] | | 4,4'-sulfonylbis[phenol] | | benzenesulfonic acid, hydroxy-, monosodium salt,polymer with formaldehyde and 4,4'-sulfonylbis[phenol] | | Benzenesulfonic acid,hydroxy-,monosodium salt,polymer with formaldehyde and 4,4'-sulfonylbis[phenol] |
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