2,5-Pyrrolidinedione, 4-ethyl-3-methyl-3-phenyl- 3-Ethyl-2-methyl-2-phenylsuccinimide 60-45-7 CI 419 CI-419 Fenimid Fenimide NSC248080 PM 1807 Succinimide, 3-ethyl-2-methyl-2-phenyl-