国产国产在线播放你懂的_久99久无码精品视频免费播放_一本色道久久综合亚洲精品不_久久久久亚洲波多野结衣_国产黄片精品一区_SAO货腿张开JI巴CAO死我_国产免费网站在线看大片_97超视频在线观看_亚洲免费高清无码视频_中文日韩欧美制服

[4-(trifluoromethyl)pyridin-3-yl]boronic acid

[4-(trifluoromethyl)pyridin-3-yl]boronic acid

[4-(trifluoromethyl)pyridin-3-yl]boronic acid ,98%NLT

CAS 947533-41-7
? ??? C6H5BF3NO2 MolWeight 190.92
?? sales@hairuichem.com
Cat.No. HR107188
?? ?? [4-(trifluoromethyl)pyridin-3-yl]boronic acid
CAS 947533-41-7

?? ??