"114617597"^^ . . . "the radical -NH2"@en-us . . . . . . "amino"^^ . "0"^^ . "113781114"@en-us . . "amino"@en-us . . "the radical -NH2"@en-us . "0.25"^^ . "14617597-n"^^ . . . "amino group"@en-us .