午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine

4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine ??? ???
?? ??:
149817-61-8
???:
4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine
???(??):
4'-(4-ethynylphenyl)-2,2':6',2-terpyridine;4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine;2,2':6',2''-Terpyridine, 4'-(4-ethynylphenyl)-
CBNumber:
CB12657818
???:
C23H15N3
??? ??:
333.39
MOL ??:
149817-61-8.mol

4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine ??

???
188-191℃
??
1.26±0.1 g/cm3 (20 ºC 760 Torr)

??

4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine C??? ??, ??, ??

4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine ?? ?? ? ???

???

?? ??


4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine ?? ??

???( 16)?? ??
??? ?? ??? ?? ?? ? ??
Alfa Chemistry

Info@alfa-chemistry.com United States 24072 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203
info@chemextension.com China 42056 58
Nanjing XiZe Biotechnology CO., Ltd. 025-66023220 0086-15250997978
1511893459@qq.com China 8399 55
Shanghai Chiral bio-compound co., Ltd. 021-5068 3667/17749785980/1029026415; 17749785980
1029026415@qq.com China 3193 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-0431-80514535 19917294565
et@chemextension.com China 3946 55
Zhengzhou Alfachem Co.,Ltd. 0371-53778726 18003825608
liuxiaoyan@alfachem.cn China 1999 58
Shanghai TuZhi Chemical Co., Ltd. 19542790274 19542790274
2119559397@qq.com China 999 50
ShangHai Biochempartner Co.,Ltd 177-54423994 17754423994
2853530910@QQ.com China 7990 62
Henan's chemical products co., LTD 0371-60919097 15378766539
794449696@qq.com China 5025 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534350 15044023330
caoy@chemextension.com China 2016 58

Copyright 2019 ? ChemicalBook. All rights reserved