preferred_name: (E)-4-coumaraldehyde + AH2 => (E)-4-coumaroyl alcohol + A
preferred_name_lc: (e)-4-coumaraldehyde + ah2 => (e)-4-coumaroyl alcohol + a
label: (E)-4-coumaraldehyde + AH2 => (E)-4-coumaroyl alcohol + A
label_lc: (e)-4-coumaraldehyde + ah2 => (e)-4-coumaroyl alcohol + a