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

3-??????-2-?????????????

3-??????-2-?????????????
3-??????-2-????????????? ??? ???
?? ??:
68123-42-2
???:
3-??????-2-?????????????
???(??):
3-??????-2-?????????????
???:
3-CARBOXYETHYL-2-METHYLBENZOXAZOLIUM BROMIDE
???(??):
AURORA KA-283;Einecs 268-559-5;3-CARBOXYETHYL-2-METHYLBENZOXAZOLIUM BROMIDE;3-(2-carboxyethyl)-2-methylbenzoxazolium bromide;3-beta-Carboxyethyl-2-methylbenzoxazolium bromide;Benzoxazolium, 3-(2-carboxyethyl)-2-methyl-, bromide;Benzoxazolium, 3-(2-carboxyethyl)-2-methyl-, bromide (1:1);3-(2-methyl-1,3-benzoxazol-3-ium-3-yl)propanoic acid,bromide;3-(2-methyl-3H-benzo[d]oxazol-1-ium-3-yl)propanoate hydrobromide
CBNumber:
CB4722218
???:
C11H12BrNO3
??? ??:
286.12
MOL ??:
68123-42-2.mol

3-??????-2-????????????? ??

???
213-214 °C(Solv: acetonitrile (75-05-8))
EPA
Benzoxazolium, 3-(2-carboxyethyl)-2-methyl-, bromide (68123-42-2)

??

3-??????-2-????????????? C??? ??, ??, ??

3-??????-2-????????????? ?? ?? ? ???

???

?? ??


3-??????-2-????????????? ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
ORGANICA Feinchemie GmbH +49 3494636389
info@organica.de Germany 598 65
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-81148696 18161915376
1040@dideu.com China 9997 58
Pushan Industry (Shaanxi) Co., Ltd. 029-81310890 13571859809
info@pushanshiye.com China 10011 58

Copyright 2019 ? ChemicalBook. All rights reserved