The Collaborative International Dictionary
Boletic acid
Boletic \Bo*let"ic\, a. (Chem.) Pertaining to, or obtained from, the Boletus.
Boletic acid, an acid obtained from the Boletus fomentarius, variety pseudo-igniarius. Same as Fumaric acid. [1913 Webster] ||
Wiktionary
boletic acid
n. fumaric acid