CJCU
Syntheses and Crystal Structures of Complexes Zinc and Copper(Ⅱ) Nitrates with 1,10-Dioxa-4,7,13,16-tetraazacyclooctadecane
GUO Xue-Yan, ZHU Wen-Xiang, YAN Xi, WANG Ru-Ji, LI Yong
Chem. J. Chinese Universities . 2002, (10): 1842 -1846 .