| 英文名称: | | Formaldehyde,polymer with 1-phenylethanone,hydrogenated | | Acetophenone,formaldehyde copolymer,hydrogenated | | Formaldehyde, polymer with 1-phenylethanone, hydrogenated | | Acetophenone, formaldehyde copolymer, hydrogenated | | formaldehyde, polymer with 1-phenylethanone,hydrogenated |
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