成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

4-???-3-??-1-???-???

4-???-3-??-1-???-???
4-???-3-??-1-???-??? ??? ???
?? ??:
10168-58-8
???:
4-???-3-??-1-???-???
???(??):
4-???-3-??-1-???-???
???:
4-bromo-3-methyl-1-oxido-pyridine
???(??):
4-Bromo-3-methylpyridine N-oxide;4-BroMo-3-Methylpyridine 1-oxide;4-bromo-3-methyl-1-oxido-pyridine;Pyridine, 4-bromo-3-methyl-, 1-oxide;4-bromo-3-methyl-1-oxidopyridin-1-ium
CBNumber:
CB01856796
???:
C6H6BrNO
??? ??:
188.02
MOL ??:
10168-58-8.mol

4-???-3-??-1-???-??? ??

???
72-73 °C
?? ?
341.4±22.0 °C(Predicted)
??
1.56±0.1 g/cm3(Predicted)
?? ?? (pKa)
0.88±0.10(Predicted)

??

HS ?? 2933399990

4-???-3-??-1-???-??? C??? ??, ??, ??

4-???-3-??-1-???-??? ?? ?? ? ???

???

?? ??


4-???-3-??-1-???-??? ?? ??

???( 25)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33025 60
Alfa Chemistry

Info@alfa-chemistry.com United States 24072 58
Suzhou Victorypharm Co.,Ltd.
+86-13916956214
sales@victory-pharm.com China 1299 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8615195660023
sales@senfeida.com China 23046 58
Suzhou ARTK Medchem Co., Ltd.
+86-512-68323658 +86-18168183658
sales1@artkmedchem.com China 39003 58
Shanghai Sunway Pharmaceutical Technology Co., Ltd 021-51613915-820 13611835272
mmwang@sunwaypharm.cn China 9734 57
9ding chemical ( Shanghai) Limited 4009209199
sales@9dingchem.com China 18209 56
Chengdu J&B Technology Co., Ltd. 28-61186694 15608078506
598677760@qq.com China 847 55
SuZhou ShiYa Biopharmaceuticals, Inc. 0512-0512-52358471 17715136450
sales@shiyabiopharm.com China 12149 58
Jinan Kaixi Biotechnology Co., Ltd. 13370511208; 15853141736
461667177@qq.com China 565 55

4-???-3-??-1-???-??? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved