PERSON@1 -LRB- also August Kekulé -RRB- -LRB- NUMBER@1 September NUMBER@2 NUMBER@3 July NUMBER@4 -RRB- was a MISC@1 organic chemist .

PERSON@1 -LRB- also August Kekulé -RRB- -LRB- NUMBER@1 September NUMBER@2 -- NUMBER@3 July NUMBER@4 -RRB- was a MISC@1 organic chemist .
