preferred_name: (S)-4,5-dihydroxypentane-2,3-dione + L-homocysteine => S-(5-deoxy-D-ribos-5-yl)-L-homocysteine
preferred_name_lc: (s)-4,5-dihydroxypentane-2,3-dione + l-homocysteine => s-(5-deoxy-d-ribos-5-yl)-l-homocysteine
label: (S)-4,5-dihydroxypentane-2,3-dione + L-homocysteine => S-(5-deoxy-D-ribos-5-yl)-L-homocysteine
label_lc: (s)-4,5-dihydroxypentane-2,3-dione + l-homocysteine => s-(5-deoxy-d-ribos-5-yl)-l-homocysteine