preferred_name: 3,3'-diiodothyronine + PAPS => 3,3'-diiodothyronine 4-sulfate + PAP (Xenopus tropicalis)
preferred_name_lc: 3,3'-diiodothyronine + paps => 3,3'-diiodothyronine 4-sulfate + pap (xenopus tropicalis)
label: 3,3'-diiodothyronine + PAPS => 3,3'-diiodothyronine 4-sulfate + PAP (Xenopus tropicalis)
label_lc: 3,3'-diiodothyronine + paps => 3,3'-diiodothyronine 4-sulfate + pap (xenopus tropicalis)