title: (E)-3-(2,4-Dimeth-oxy-phen-yl)-1-(3,4-dimeth-oxy-phen-yl)prop-2-en-1-one.
abstract: The title compound, C(19)H(20)O(5), is approximately planar; the dihedral angle between the benzene rings is 3.82 (8)°, and the central propenone C(=O)-C=C plane makes dihedral angles of 1.95 (10) and 3.17 (11)° with the two benzene rings. In the crystal structure, intra- and inter-molecular C-H⋯O hydrogen bonds are observed.
authors: Xiaokai
authors: X
authors: Wu
authors: Xiaoqing
authors: X
authors: Cai
authors: Xianan
authors: X
authors: Zheng
authors: Zhennan
authors: Z
authors: Zhang
authors: Xiaoqin
authors: X
authors: Ye
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