国产日韩AV在线播放-亚洲色偷偷色噜噜狠狠99网-国产一区二区精品久久-精品久久久久久久中文字幕






Jiuxing Biotechnology

Current position: Home > Jiuxing Biotechnology > 2-Acetyl Pyrazine

2-Acetyl Pyrazine

 

NO.: 1002
Name: 2-Acetyl Pyrazine
Molecular:

C6H6N2O

Struture:
Safety Data:

FEMA:3126
CAS:22047-25-2





  Next: 2-Methyl Pyrazine
  Prev: 2,3-Dimethyl Pyrazine