Yousuf, S. and Ahmed, R. and Ali, Z. and Choudhary, M.I. and Ng, S.W. (2010) (20S)-20-Acetoxy-4-pregnene-3,16-dione from Commiphora wightii. Acta Crystallographica Section E: Structure Reports Online, 66 (12). O3301-U1839. ISSN 1600-5368,