title: 4-[2-(3,4-Dimethoxy-phenethyl-amino)prop-oxy]-2-methoxy-benzamide.
abstract: The title compound, C(21)H(28)N(2)O(5), has two intra-molecular N-H⋯O hydrogen bonds. Inter-molecular N-H⋯O hydrogen bonds [graph-set motif R(2) (2)(8)] give rise to a dimer. Weak N-H⋯N hydrogen bonds between neighboring dimers further extend the crystal structure, which exhibits an infinite chain motif.
authors.forename: Dian-Qing
authors.initials: DQ
authors.lastname: Wu
authors.forename: Hui-Bin
authors.initials: HB
authors.lastname: Zhang
authors.forename: Bao-Min
authors.initials: BM
authors.lastname: Xi