2-Propenoic acid,3-[4-(diethylamino)phenyl]- 78776-25-7, Information for 2-Propenoic acid,3-[4-(diethylamino)phenyl]- 78776-25-7, Suppliers of 2-Propenoic acid,3-[4-(diethylamino)phenyl]- 78776-25-7