Production of a doubly chiral compound, (4R,6R)-4-hydroxy-2,2,6-trimethylcyclohexanone, by two-step enzymatic asymmetric reduction - Kataoka, Michihiko.; Nakamori, Shigeru.; Noda, Yumiko.; Shimizu, Sakayu.; Takagi, Hiroshi.; Wada, Masaru.; Yoshizumi, Ayumi.