性欧美视频69_在线播放观看av_Av在线无码网址_在线五月丁香婷啪AV

鐧婚寗娉ㄥ唺

姝¤繋鍏夎嚚! 鐣�(d膩ng)鍓嶄綅缃細棣栭爜 > 鐢�(ch菐n)鍝佸垪琛�

鐢ㄦ埗鎸囧崡

濡備綍娉ㄥ唺鏈�(hu矛)鍝�锛�

濡備綍鏌ヨ鐢�(ch菐n)鍝�锛�

濡備綍瑷傝臣鐢�(ch菐n)鍝侊紵

濡備綍璺熻工瑷傚柈锛�

璩�(zh矛)妾㈠牨(b脿o)鍛婏紙COA锛�
鏉愭枡瀹夊叏鏁�(sh霉)鎿�(j霉)锛圡SDS锛�
鎶€琛�(sh霉)瑕�(gu墨)鏍艰鏄庯紙SPEC锛�
鐢ㄦ埗鎵嬪唺锛圗UM锛�

鐢�(ch菐n)鍝佸垪琛� : "74866-28-7"

2,2'-Dibromo-1,1'-binaphthyl
2,2'-浜屾捍-1,1'-鑱�(li谩n)钀� 锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴(zh菙n)锛�

2,2'-Dibromo-1,1'-binaphthyl

绱斿害锛� 97%
CAS锛� 74866-28-7
MDL锛�
鐢�(ch菐n)鍝佺法铏�(h脿o)锛� F545394
鍒嗗瓙寮忥細 C₂₀H₁₂Br₂
Fluorochem

2,2'-Dibromo-1,1'-binaphthyl
锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴(zh菙n)锛�

2,2'-Dibromo-1,1'-binaphthyl

绱斿害锛�
CAS锛� 74866-28-7
MDL锛�
鐢�(ch菐n)鍝佺法铏�(h脿o)锛� OR91491
鍒嗗瓙寮忥細
--

绗� 1 闋� 鍏� 1 闋� 鍏� 2 闋�(xi脿ng)

閲嶆柊鎼滅储

娉曞緥鑱叉槑 | 鐢ㄦ埗鎸囧崡 | 缍�(w菐ng)绔欏湴鍦� | 鑱�(li谩n)绯绘垜鍊� | Change Region

©Copyright J&K Scientific Ltd., All Rights Reserved. 淇濈暀鎵€鏈夋瑠(qu谩n)鍒�銆傚毚(y谩n)绂佸湪鏈稉(j墨ng)鍚屾剰鐨勬儏娉佷笅浣跨敤鏈恫(w菐ng)绔欐墍鏈変俊鎭�銆� 浜琁CP鍌�09071033铏�(h脿o)-2 浜叕缍�(w菐ng)瀹夊倷11010502027473