New Spiropyran Derivatives: Ion Sensing and Information Processing at the Molecular Level
LI Ying-Ruo, ZHANG Hong-Tao, QI Chuan-Min, GUO Xue-Feng
Acta Phys. -Chim. Sin. . 2012, (10): 2471 -2479 .  DOI: 10.3866/PKU.WHXB201205155