Friedrich August Kekule von Stradonitz -LRB- aussi August Kekulé -RRB- -LRB- 7 September 1829 13 juillet 1896 -RRB- was a German organic chemist.
Friedrich August Kekule von Stradonitz -LRB- aussi August Kekulé -RRB- -LRB- 7 September 1829 -- 13 July 1896 -RRB- was a German organic chemist.