久久国产香肠视频限制免费_欧美另类亚洲日韩久久久久_亚洲制服丝袜一区二区三区_国产亚洲欧美在线专区


Product Center

2,6-Chloropyridine

Product Type  Pyridine derivatives
Cas No.  2402-78-0
Structural formula
Detail

CAS No.: 2402-78-0

Usage: Used as the intermediate of medicine, pesticides etc.

Appearance: White to light yellow crystalline powder