preferred_name: (4S)-4-hydroxy-L-arginine <=> L-enduracididine + H2O
preferred_name_lc: (4s)-4-hydroxy-l-arginine <=> l-enduracididine + h2o
label: (4S)-4-hydroxy-L-arginine <=> L-enduracididine + H2O
label_lc: (4s)-4-hydroxy-l-arginine <=> l-enduracididine + h2o