IUPAC: 3-(2-{3-[3-(cyclopropylcarbamoyl)-4-oxo-1,4-dihydro-1,8-naphthyridin-1-yl]phenyl}ethynyl)pyridin-1-ium-1-olate

SMILES: [O-][n+]1cccc(c1)C#Cc1cccc(c1)-n1cc(C(=O)NC2CC2)c(=O)c2cccnc12