成人h动漫精品一区二区_日韩超清无码在线观看_精品国产AV无码久久久妖精_亚洲成AV人在线观看福利

4-Methylbenzophenone

Product Type Benzophenone Derivatives
CAS No. 134-84-9
Physicochemical properties

Appearance: White solid, Loss on drying: 0.20% Max
Structural formula 4-Methylbenzophenone
Content 99.0%min
Detailed Introduction