Affiliation:
1. Henan University of Chinese Medicine , Zhengzhou , 450046 , P.R. China
Abstract
Abstract
C26H26N6O5, monoclinic, P21/c (no. 14), a = 10.9393(1) Å, b = 16.8724(2) Å, c = 13.5836(2) Å, β = 102.843(1)°, V = 2444.43(5) Å3, Z = 4, R
gt
(F) = 0.0318, wRref
(F
2) = 0.0827, T = 173 K.