preferred_name: (2S)-2-amino-2'-deoxyadenylo-succinate <=> dZMP + fumarate
preferred_name_lc: (2s)-2-amino-2'-deoxyadenylo-succinate <=> dzmp + fumarate
label: (2S)-2-amino-2'-deoxyadenylo-succinate <=> dZMP + fumarate
label_lc: (2s)-2-amino-2'-deoxyadenylo-succinate <=> dzmp + fumarate