preferred_name: 4alpha-hydroxymethyl,4beta,14alpha-dimethyl-9beta,19-cyclo-5alpha-ergost-24(24(1))-en-3beta-ol + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) <=> 4alpha-formyl,4beta,14alpha-dimethyl-9beta,19-cyclo-5alpha-ergost-24(24(1))-en-3beta-ol + 2 Fe(III)-[cytochrome b5] + 2 H2O