preferred_name: a long-chain (3R)-hydroxyacyl-CoA <=> a long-chain (2E)-enoyl-CoA + H2O
preferred_name_lc: a long-chain (3r)-hydroxyacyl-coa <=> a long-chain (2e)-enoyl-coa + h2o
label: a long-chain (3R)-hydroxyacyl-CoA <=> a long-chain (2E)-enoyl-CoA + H2O
label_lc: a long-chain (3r)-hydroxyacyl-coa <=> a long-chain (2e)-enoyl-coa + h2o