抄録
C23H30O5 is orthorhombic P212121. The unit-cell dimensions at 298(2)K are a = 7.031(1), b = 12.143(2), c = 24.150(3)Å, V = 2062.0(5)Å3, Dx = 1.245 g/cm3, and Z = 4. The R value is R = 0.0400 for 3787 reflections. The A, B, C and D rings occur between half chair and sofa; deformed envelope; sofa; between envelope and half chair conformations, respectively. The molecules in the crystal are packed at normal van der Waals distances.
