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Baoying Zhongbao Yunpeng Chemical Co., Ltd??? ?? ??? ?????.

?? ?:Baoying Zhongbao Yunpeng Chemical Co., Ltd

??:0086-514-88222962

???:zhongbao@hi2000.com

??:China

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4,4-Bis(diethylphosphonomethyl)biphenyl		17919-34-5	C22H32O6P2
4,4'-Bis(chloromethyl)-1,1'-biphenyl	4,4'-??(?????)-1,1'-????	1667-10-3	C14H12Cl2
4,4'-Bis(methoxymethyl)-1,1'-biphenyl	4,4-??(?????)-1,1-??? (CAS No. 3753-18-2)	3753-18-2	C16H18O2