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

2-???????

2-???????
2-??????? ??? ???
?? ??:
18213-90-6
???:
2-???????
???(??):
2-???????
???:
2-Phenoxypyrimidine
???(??):
2-Phenoxypyrimidine;Pyrimidine, 2-phenoxy-
CBNumber:
CB52523012
???:
C10H8N2O
??? ??:
172.18
MOL ??:
18213-90-6.mol

2-??????? ??

???
89-91 °C
?? ?
310.9±25.0 °C(Predicted)
??
1.175±0.06 g/cm3(Predicted)
?? ?? (pKa)
0.17±0.13(Predicted)

??

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

2-??????? ?? ?? ? ???

???

?? ??

2-(4-??????)????

2-??????? ?? ??

???( 3)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696
 info@hanhongsci.com China 42958 64
Changzhou Qianai Biotechnology Co., Ltd 0519-15240519135 13961152745
 yudiguimo@126.COM China 7285 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-81148929 13186179623
 1049@dideu.com China 10010 58
Copyright 2019 ? ChemicalBook. All rights reserved