Fosphenytoin Sodium

Chemical Name: 2,4-Imidazolidinedione, 5,5-diphenyl-3-[(phosphonooxy)methyl]-, disodium salt; 3-(Hydroxymethyl)-5,5-diphenylhydantoin, disodium phosphate (ester);

Smile: O=C(C(N1)(C2=CC=CC=C2)C3=CC=CC=C3)N(COP(O[Na])(O[Na])=O)C1=O