Abstract C 27 H 38 ClNO, orthorhombic, P 2 1 2 1 2 1 (no. 19), a = 7.0797(5) Å, b = 18.1986(11) Å, c = 18.3670(12) Å, V = 2366.4(4) Å 3 , Z = 4, R gt ( F ) = 0.0689, w R ref ( F 2 ) = 0.1189, T = 296.12(2) K.
Zhang et al. (Wed,) studied this question.