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

N-(1-ethyl-3-(1-naphthylimino)-3,4-dihydro-2(1H)-pyrazinylidene)-N-(1-naphthyl)amine

N-(1-ethyl-3-(1-naphthylimino)-3,4-dihydro-2(1H)-pyrazinylidene)-N-(1-naphthyl)amine ??? ???
?? ??:
663921-45-7
???:
N-(1-ethyl-3-(1-naphthylimino)-3,4-dihydro-2(1H)-pyrazinylidene)-N-(1-naphthyl)amine
???(??):
2-Pyrazinamine, 4-ethyl-3,4-dihydro-N-1-naphthalenyl-3-(1-naphthalenylimino)-;N-(1-ethyl-3-(1-naphthylimino)-3,4-dihydro-2(1H)-pyrazinylidene)-N-(1-naphthyl)amine
CBNumber:
CB02052221
???:
C26H22N4
??? ??:
390.48
MOL ??:
663921-45-7.mol

N-(1-ethyl-3-(1-naphthylimino)-3,4-dihydro-2(1H)-pyrazinylidene)-N-(1-naphthyl)amine ??

?? ?
589.9±33.0 °C(Predicted)
??
1.17±0.1 g/cm3(Predicted)
?? ?? (pKa)
7.70±0.20(Predicted)

??

N-(1-ethyl-3-(1-naphthylimino)-3,4-dihydro-2(1H)-pyrazinylidene)-N-(1-naphthyl)amine C??? ??, ??, ??

N-(1-ethyl-3-(1-naphthylimino)-3,4-dihydro-2(1H)-pyrazinylidene)-N-(1-naphthyl)amine ?? ?? ? ???

???

?? ??


N-(1-ethyl-3-(1-naphthylimino)-3,4-dihydro-2(1H)-pyrazinylidene)-N-(1-naphthyl)amine ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Specs --
info@specs.net The Netherlands 6833 70

Copyright 2019 ? ChemicalBook. All rights reserved
永登县| 开阳县| 武隆县| 霸州市| 漯河市| 易门县| 博白县| 庐江县| 启东市| 苏尼特左旗| 横峰县| 永济市| 柘城县| 涞水县| 汉寿县| 买车| 建水县| 东山县| 阿拉尔市| 仁布县| 渑池县| 景东| SHOW| 抚松县| 呼伦贝尔市| 襄樊市| 青岛市| 武平县| 正蓝旗| 金湖县| 屯门区| 昂仁县| 茂名市| 齐齐哈尔市| 扶余县| 基隆市| 五家渠市| 双江| 凭祥市| 绥化市| 蒲城县|