Alkaloids of Cephalotaxus harringtonia var. drupacea. 11-Hydroxycephalotaxine and drupacine

  • J Org Chem. 1974 Mar 8;39(5):676-80. doi: 10.1021/jo00919a020.
R G Powell ,  R V Madrigal ,  C R Smith Jr ,  K L Mikolajczak
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