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Synthesis and Crystal Structure of the First Diaza-spirobifluorene: 2-(Spirobifluorene-2-yl)-3,4-dia
[期刊论文] 作者：WU Guo-Hong,LIU Qian-Cai,
来源：结构化学 年份：2004
The title compound 2-(spirobifluorene-2-yl)-3,4-diaza-spirobifluorene (C48H28N2,Mr = 632.72) has been synthesized and characterized by 1H NMR, 13C NMR and singl...
Synthesis and Crystal Structure of the First Diaza-spirobifluorene: 2-(Spirobifluorene-2-yl)-3,4-dia
[期刊论文] 作者：WU Guo-Hong,LIU Qian-Cai,
来源：黑龙江科技信息 年份：2010
本文通过对荣华二采区10...
Prognostic factors in non-malignant and non-cirrhotic patients with portal cavernoma: An 8-year retr
[期刊论文] 作者：Xing-Shun Qi,Ming Bai,Chuang-Ye He,Zhan-Xin Yin,Wen-Gang Guo,Jing Niu,Fei-Fei Wu,Guo-Hong Han,,
来源：World Journal of Gastroenterology 年份：2004
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.习.互们羹宽.互狈槽竺汹IAn.刊 办好杂志。必...
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