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CAS NO:25749-55-7
CAS:
25749-55-7
英文名称:
1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, polymer with 1,2-ethanediol and
1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, polymerwith 1,2-ethanediol and 2,5-furandione