. "0"^^ . "02830721-n"^^ . . . "benzocaine"^^ . . . . "a white crystalline ester used as a local anesthetic"@en-us . . . . "0"^^ . . . "benzocaine"@en-us . "102730885"@en-us . . "102830721"^^ . "ethyl aminobenzoate"@en-us .