preferred_name: 4-hydroxybenzaldehyde + formaldehyde => 4-vinylphenol + O2
preferred_name_lc: 4-hydroxybenzaldehyde + formaldehyde => 4-vinylphenol + o2
label: 4-hydroxybenzaldehyde + formaldehyde => 4-vinylphenol + O2
label_lc: 4-hydroxybenzaldehyde + formaldehyde => 4-vinylphenol + o2