一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

1,1'-(p-Xylylene)bispyridinium

CAS No.
Chemical Name:
1,1'-(p-Xylylene)bispyridinium
Synonyms
1,1'-p-Xylylenebispyridinium;1,1'-(p-Xylylene)bispyridinium;1,1'-(1,4-Xylylene)bispyridinium;1,1'-(p-Phenylenebismethylene)bispyridinium;1,1'-[1,4-Phenylenebis(methylene)]bis(pyridinium)
CBNumber:
CB22293303
Molecular Formula:
C18H18N2+2
Molecular Weight:
262.34892
MDL Number:
MOL File:
Mol file

1,1'-(p-Xylylene)bispyridinium Preparation Products And Raw materials

Raw materials

Preparation Products

1,1'-(1,4-Xylylene)bispyridinium 1,1'-(p-Phenylenebismethylene)bispyridinium 1,1'-(p-Xylylene)bispyridinium 1,1'-p-Xylylenebispyridinium 1,1'-[1,4-Phenylenebis(methylene)]bis(pyridinium)
云梦县| 安吉县| 兖州市| 富平县| 锡林浩特市| 江陵县| 宁河县| 丹江口市| 溧阳市| 京山县| 额尔古纳市| 剑河县| 射阳县| 德安县| 沾化县| 珠海市| 怀集县| 济阳县| 瑞昌市| 长宁县| 淮阳县| 遵义县| 宣恩县| 瑞丽市| 镇沅| 瓦房店市| 青川县| 花垣县| 萍乡市| 新巴尔虎右旗| 祁门县| 肥乡县| 永济市| 晴隆县| 称多县| 洛川县| 黄浦区| 西畴县| 从化市| 顺昌县| 临湘市|