| 英文名称: | | Guanidine, cyano-, polymer with formaldehyde, ammonium salt | | Formaldehyde, dicyandiamide polymer, ammonium salt | | guanidine, cyano-, polymer with formaldehyde, ammoniumsalt | | Guanidine,cyano-,polymer with formaldehyde,ammonium salt | | Formaldehyde,dicyandiamide polymer,ammonium salt |
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