C17H17NO4, monoclinic, C2/c (no. 15), a = 24.367(3) angstrom, b = 6.2556(6) angstrom, c = 20.854(2) angstrom, beta = 110.016(2)degrees, V = 2986.9(5) angstrom(3), Z = 8, R-gt(F) = 0.0539, wR(ref)(F-2) = 0.1578, T = 293(2) K.
[1]Jilin Univ, China Japan Union Hosp, Dept Orthoped, Changchun 130033, Peoples R China.
[2]Jilin Univ, China Japan Union Hosp, Dept Gastrointestinal Colorectal Surg, Changchun 130033, Peoples R China.