| 英文名称: | | Formaldehyde, polymer with N-methylmethanamine and phenol | | Dimethylamine, formaldehyde, phenol polymer | | formaldehyde, polymer with n-methylmethanamine andphenol | | Formaldehyde,polymer with N-methylmethanamine and phenol | | Dimethylamine,formaldehyde,phenol polymer |
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