Yousuf, S. and Zafar, S. and Choudhary, M.I. and Ng, S.W. (2010) 17 beta-Hydroxy-17 alpha-(hydroxymethyl)estr-4-en-3-one. Acta Crystallographica Section E: Structure Reports Online, 66 (11). O2894-U874. ISSN 1600-5368,