preferred_name: bacterioruberin <=> bisanhydrobacterioruberin + 2 H2O
preferred_name_lc: bacterioruberin <=> bisanhydrobacterioruberin + 2 h2o
label: bacterioruberin <=> bisanhydrobacterioruberin + 2 H2O
label_lc: bacterioruberin <=> bisanhydrobacterioruberin + 2 h2o