label: 4beta-carboxy-4alpha-methyl-5alpha-cholesta-8,24-dien-3beta-ol + NAD(+) = 3-dehydro-4alpha-methylzymosterol + CO2 + NADH
label_lc: 4beta-carboxy-4alpha-methyl-5alpha-cholesta-8,24-dien-3beta-ol + nad(+) = 3-dehydro-4alpha-methylzymosterol + co2 + nadh