preferred_name: guanine + NAD(+) <=> N(2)-(ADP-D-ribosyl)-guanine + nicotinamide + H(+)
preferred_name_lc: guanine + nad(+) <=> n(2)-(adp-d-ribosyl)-guanine + nicotinamide + h(+)
label: guanine + NAD(+) <=> N(2)-(ADP-D-ribosyl)-guanine + nicotinamide + H(+)
label_lc: guanine + nad(+) <=> n(2)-(adp-d-ribosyl)-guanine + nicotinamide + h(+)