N(6)-(S(8)-ammoniomethyldihydrolipoyl)-L-lysinium(2+) residue
n(6)-(s(8)-ammoniomethyldihydrolipoyl)-l-lysinium(2+) residue
<em>N</em><small><sup>6</small></sup>-(<em>S</em><small><sup>8</small></sup>-aminomethyldihydrolipoyl)-<small>L</small>-lysine residue protonated on both the α- and side-chain amino groups.