1-Benzylo-5-fenylo-imidazolidynon-2 [Polish] 2-IMIDAZOLIDINONE, 5-PHENYL-1-(PHENYLMETHYL)- 5-Phenyl-1-(phenylmethyl)-2-imidazolidinone 74530-90-8 BRN 4469801 TT-37-81