preferred_name: (5R,6S)-5,6-epoxi-capsanthin => all-trans-capsorubin
preferred_name_lc: (5r,6s)-5,6-epoxi-capsanthin => all-trans-capsorubin
label: (5R,6S)-5,6-epoxi-capsanthin => all-trans-capsorubin
label_lc: (5r,6s)-5,6-epoxi-capsanthin => all-trans-capsorubin