Input (grade 10): Friedrich August Kekule von Stradonitz (also August KekulÃ) (7 September 1829 - 13 July 1896) was a German organic chemist.
Output (grade 10): Friedrich August Kekule von Stradonitz (also August KekulÃ) (7 September 1829 â "13 July 1896) was a German organic chemist.