@ARTICLE{fluoride2014,
     Title={Fluoride Triggered Fluorescence Turn On Sensor for Zn2+ Ions Based on Pentaquinone Scaffold That Works as a Molecular Keypad Lock},
     Author={Vandana Bhalla, Roopa and Manoj Kumar},
     Journal={Organic Letters},
     Volume={51},
     Number={0},
     Pages={2802-2805 },
     Publisher={American Chemical Sociiety},
     Year={2014}
}