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

3-(3-???

3-(3-???
3-(3-??? ??? ???
?? ??:
724441-49-0
???:
3-(3-???
???(??):
3-(3-???
???:
3-(3-Cyanop
???(??):
3-(3-Cyanop;4-(6-Aminopyrazin-2-yl)benzyl alcohol;4-(3-Cyanopyrazin-2-yl)benzyl alcohol;3-(6-Aminopyrazin-2-yl)benzyl alcohol;3-[4-(hydroxymethyl)phenyl]pyrazine-2-carbonitrile;2-Pyrazinecarbonitrile, 3-[4-(hydroxymethyl)phenyl]-
CBNumber:
CB31455219
???:
C12H9N3O
??? ??:
211.22
MOL ??:
724441-49-0.mol

3-(3-??? ??

?? ?
445.1±45.0 °C(Predicted)
??
1.32±0.1 g/cm3(Predicted)
?? ?? (pKa)
13?+-.0.10(Predicted)

??

3-(3-??? C??? ??, ??, ??

3-(3-??? ?? ?? ? ???

???

?? ??

3-(3-??? ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Lanzhou Kangyuxin Biotechnology Co., Ltd. 0931-4190454 13893344397
 sales@kyxpharma.com China 2746 58
Copyright 2019 ? ChemicalBook. All rights reserved