preferred_name: 6-carboxy-5,6,7,8-tetrahydropterin + H(+) = 7-carboxy-7-deazaguanine + NH4(+)
preferred_name_lc: 6-carboxy-5,6,7,8-tetrahydropterin + h(+) = 7-carboxy-7-deazaguanine + nh4(+)
label: 6-carboxy-5,6,7,8-tetrahydropterin + H(+) = 7-carboxy-7-deazaguanine + NH4(+)
label_lc: 6-carboxy-5,6,7,8-tetrahydropterin + h(+) = 7-carboxy-7-deazaguanine + nh4(+)