双(3,4-二甲基苯亚甲基)山梨醇 (成核剂DMDBS)

1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol · CAS 135861-56-2

双(3,4-二甲基苯亚甲基)山梨醇 (成核剂DMDBS)