preferred_name: N(2)-(4-aminobutanoyl)-L-arginine + H2O <=> 4-aminobutanoate + L-arginine
preferred_name_lc: n(2)-(4-aminobutanoyl)-l-arginine + h2o <=> 4-aminobutanoate + l-arginine
label: N(2)-(4-aminobutanoyl)-L-arginine + H2O <=> 4-aminobutanoate + L-arginine
label_lc: n(2)-(4-aminobutanoyl)-l-arginine + h2o <=> 4-aminobutanoate + l-arginine