(alt-09004) BENZENE RING Bracket pieces ⎛ U+239B (alt-09115) LEFT PARENTHESIS UPPER HOOK ⎜ U+239C (alt-09116) LEFT PARENTHESIS EXTENSION ⎝ U+239D (alt-09117) LEFT PARENTHESIS LOWER HOOK ⎞ U+239E (alt-09118) RIGHT PARENTHESIS UPPER HOOK ⎟ U+239F (alt-09119) RIGHT ...