C11H18O3, triclinic, P (1) over bar (No, 2), a = 6.295(2) Angstrom, b = 11.
623(4) Angstrom, c = 14.141(3) Angstrom, alpha = 94.67(2)degrees, beta = 98
.50(2)degrees, gamma = 99.29(3)degrees, V = 1004.0 Angstrom (3), Z = 4, R-g
t(F)= 0.061, wR(ref)(F-2) = 0.177, T = 100 K.