天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine ??? ???
?? ??:
2223027-38-9
???:
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine
???(??):
2,4’-Bipyridine]-4-boronic Acid Pinacol Ester;2,4’-Bipyridine]-4-boronic Acid Pinacol Ester;4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine;4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine;2,4'-Bipyridine, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CBNumber:
CB34854521
???:
C16H19BN2O2
??? ??:
282.15
MOL ??:
2223027-38-9.mol

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine ??

??

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine C??? ??, ??, ??

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine ?? ?? ? ???

???

?? ??

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,4'-bipyridine ?? ??

???( 4)?? ??
??? ?? ??? ?? ?? ? ??
Accela ChemBio Inc. 		+1-858-6993322
info@accelachem.com United States 18028 58
Combiphos (Shanghai) Biological Technology Co., Ltd. 021-65232103 17602124823
 combiphos@vip.qq.com China 29909 58
Jinan Xinhongtai Chemical Co. LTD 13000000000
 jnxinhongtai@126.com China 19528 58
Shaoyuan Technology (Shanghai) Co., Ltd. 021-50795510 4000665055
 sy-c6@accelachem.com China 10073 58
Copyright 2019 ? ChemicalBook. All rights reserved