97亚色,热精品,日韩一页,在线亚洲日本,曰本毛片,中文字幕日韩在线播放,中文字幕a在线

2,6-Difluorobenzyl chloride
CB Number:
CAS NO:	697-73-4
Molecular Formula:	C7H5ClF2
Structure：
Molecular Weight:	162.56
Appearance:	White or buff color crystalline solid

BACK