Synthesis and Properties of Novel Photochromic Spiropyran Compounds with N-heterocyclic Residue
PANG Mei-Li, YANG Tao-Tao, LI Jing-Jing, YANG Su-Hua, LOU Zhi-Gang, HAN Jie, MENG Ji-Ben
Acta Chimica Sinica . 2010, (18): 1895 -1902 .