4,4-dimethyl-9beta,19-cyclopropylsterol oxidation
4,4-dimethyl-9beta,19-cyclopropylsterol oxidation
4,4-dimethyl-9beta,19-cyclopropylsterol-4alpha-methyl oxidase activity
4,4-dimethyl-9beta,19-cyclopropylsterol-4alpha-methyl oxidase activity