国产91视频网-国产91丝袜高跟系列-国产91丝袜在线播放0-国产91素人搭讪系列天堂-精品毛片视频-精品美女

TEL: +86-13306147133
Contact Us

2-Coumaranone

Product category Aromatic Ketone Series
CAS No. 553-86-6
Assay 0.99
Property White or off-white flaky solid
Uses Azoxystrobin intermediate
Package 25KG kraft paper bag
Structural formula 2-Coumaranone
  • Last one：None
  • Next one：None