2,5-oxazolidinedione, 4-phenyl- 4-phenyl-1,3-oxazolidine-2,5-dione D,L-OXAZOLIDINE,2,5-DIONE,4-PHENYL InChI=1/C9H7NO3/c11-8-7(10-9(12)13-8)6-4-2-1-3-5-6/h1-5,7H,(H,10,12