(4aS,4bR,7R,10aS)-3,7-Dimethyl-10a-(propan-2-yl)-1,4,4a,4b,5,6,7,8,10,10 a-decahydrophenanthrene-1,4-dione

• Main Authors: Caracelli, I., Zukerman-Schpector, J., Lousada Machado, A.T., Brocksom, T.J., Lucia Ferreira, M., Tiekink, E.R.T.
• Format: Article
• Published: International Union of Crystallography 2011
• Subjects: QC Physics
• Online Access: http://eprints.um.edu.my/14630/

In the title compound, C(19)H(26)O(2), the A ring adopts a chair conformation, whereas the B and C rings both adopt distorted half-chair conformations with the quaternary C atom common to both rings lying 0.577 (3) and 0.648 (3) angstrom out of the approximate plane defined by the remaining five C a...