C11H12O5

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Sinapic \Sin"a*pic\, a. (Chem.)
     Of or pertaining to sinapine; specifically, designating an
     acid ({C11H12O5}) related to gallic acid, and obtained by the
     decomposition of sinapine, as a white crystalline substance.
     [1913 Webster]