Guo, Yi-He
~ 2300  results:
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12

(meso-5,5,7,12,12,14-Hexamethyl-1,4,8,11-tetraazacyclotetra..:

Xiu-Lan Zhang ; Jian-Shen Feng ; Yi-Guo He..
http://scripts.iucr.org/cgi-bin/paper?S1600536808008398.  , 2008
 
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