Chemical Name: (R)-7-(2,4-Difluorobenzylcarbamoyl)-2-(4-(2,4-difluorobenzylcarbamoyloxy)butan-2-yl)-1,8-dioxo-2,8-dihydro-1H-pyrido[1,2-a]pyrazine-9-olate Sodium Salt
Synonym: (3R)-3-{[(2,4-difluorophenyl)methyl] carbamoyl]-9-hydroxy-1,8-dioxo-1,8-dihydro-2H-pyrido[1,2-a]pyrazin-2-yl)butyl (2,4-difluorophenyl)methyl]carbamate
Smile: [O-]C(C(C(C(NCC1=CC=C(F)C=C1F)=O)=C2)=O)=C(N2C=CN3[C@@H](CCOC(NCC4=CC=C(F)C=C4F)=O)C)C3=O.[Na+]