Friday, 26 August 2011

oxidation alc.


Posted by at

2 comments:

  1. Anonymous13 October 2011 at 11:41

    คาร์บอกซิลิก ล่ะครับอาจารย์

    ReplyDelete
  2. Anonymous13 October 2011 at 11:42

    ka

    ReplyDelete

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