Molecular Chirality and Chiral Superlattice in Crystal of Tetrakis[(pyrrol-1-yl)methyl]methane
XU Wei, LU Yin-xiang, LIU Chun-ming, LAN Bi-jian, ZHOU Hui, WANG Jing-mei
Chemical Research in Chinese Universities . 2004, (6): 778 -780 .