Chemical Name: (R)-9-Hydroxy-2-(4-hydroxybutan-2-yl)-1,8-dioxo-1,8-dihydro-2H-pyrido[1,2-a]pyrazine-7-carboxylic acid
Smiles: O=C(C1=CN2C(C(N([C@@H](CCO)C)C=C2)=O)=C(O)C1=O)O
Inchi: InChI=1S/C14H16N2O6/c1-8(3-6-17)16-5-4-15-7-9(14(20)21)11(18)12(22-2)10(15)13(16)19/h4-5,7-8,17H,3,6H2,1-2H3,(H,20,21)/t8-/m1/s1