3,3'4,4'-二苯甲酮四羧酸二酐
CAS号:2421-28-5,中文名:3,3'4,4'-二苯甲酮四羧酸二酐,英文名:4,4'-CARBONYLBIS(PHTHALIC ANHYDRIDE),3,3...
3,3'4,4'-二苯甲酮四羧酸二酐
CAS号:2421-28-5,中文名:3,3'4,4'-二苯甲酮四羧酸二酐,英文名:4,4'-CARBONYLBIS(PHTHALIC ANHYDRIDE),3,3...
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CAS号:2421-28-5,中文名:3,3'4,4'-二苯甲酮四羧酸二酐,英文名:4,4'-CARBONYLBIS(PHTHALIC ANHYDRIDE),3,3...
CAS号:2421-28-5,中文名:3,3'4,4'-二苯甲酮四羧酸二酐,英文名:4,4'-CARBONYLBIS(PHTHALIC ANHYDRIDE),3,3...