·	2015/2/4
·	2015/2/4
· fenxi	2015/1/27
· shengchan	2015/1/27
· baidubaike	2015/1/27
· Guanidine carbonate appearance A white crystalline powder	2014/8/13
· Guanidine Hydrochloride	2014/8/13
· Benzocaine hydrochloride	2014/8/13
· Benzene with card because white crystalline powder	2014/8/13

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