| 英文名称: | | Castor oil, polyester with phthalic anhydride | | 1,3-Isobenzofurandione, castor oil polymer | | Castor oil,polymer with phthalic anhydride | | Castor oil,polyester with phthalic anhydride | | 1,3-Isobenzofurandione,castor oil polymer | | Castor oil, polymer with phthalic anhydride |
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