preferred_name: heteropyrithiamine + 5-(2-hydroxyethyl)-4-methylthiazole => pyridine + thiamine
preferred_name_lc: heteropyrithiamine + 5-(2-hydroxyethyl)-4-methylthiazole => pyridine + thiamine
label: heteropyrithiamine + 5-(2-hydroxyethyl)-4-methylthiazole => pyridine + thiamine
label_lc: heteropyrithiamine + 5-(2-hydroxyethyl)-4-methylthiazole => pyridine + thiamine