label: (1R,6S)-6-amino-5-oxocyclohex-2-ene-1-carboxylate => (5S,6S)-6-amino-5-hydroxycyclohexa-1,3-diene-1-carboxyate
label_lc: (1r,6s)-6-amino-5-oxocyclohex-2-ene-1-carboxylate => (5s,6s)-6-amino-5-hydroxycyclohexa-1,3-diene-1-carboxyate