9999毛片免费看_中文字幕乱妇免费视频_无码加勒比亚洲精品_天色阁俺来也俺也去

Product name：4-Bromomethyl-1,2-Dihydroquinoline-2-One

CAS NO.: 4876-10-2

Content：≥99%

Molecular formula：C₁₀H₈BrNO

Molecular weight：238.0806

Structural formula：

Physical and chemical properties: Appearance: off-white crystalline powder；Melting point 255-258°C；

Uses: Rebamipide intermediate R-2.

Packing：25KGdrum