K. Peters et al., Crystal structure of (1R*,2S*,3R*,4R*)-ethyl 3-acetoxy-1,2,3,4,5,6,7,8,9,10,11,12,13,14-tetradecahydro-1,4-epoxybenzo-cyclodecene-2-carboxylate, C10H20[C6H4O](COOC2H5)(OCOCH3), Z KRIST-NEW, 214(1), 1999, pp. 99-100
C21H32O5. triclinic, P (1) over bar (No. 2), a = 8.883 Angstrom, b = 10.815
(1) Angstrom, c = 11.959(1) Angstrom, alpha = 71.53 degrees, beta = 70.6 de
grees, gamma = 74.33 degrees, V = 1010.6 Angstrom(3), Z = 2, R-gt(F) = 0.06
7, R-w(F) = 0.073, T = 293 K.