title: Di-n-butyl 5-amino-isophthalate.
abstract: The title compound, C(16)H(23)NO(4), is essentially planar except for the last two C atoms in each n-butyl group (r.m.s. deviation from the least-squares plane = 0.02 Å for 17 non-H atoms). In the crystal, inter-molecular N-H⋯O hydrogen bonds between the amine and carbonyl groups link the mol-ecules into one-dimensional chains.
authors.affiliation: School of Chemistry and Life Science, Maoming University, Maoming 525000, People's Republic of China.
authors.forename: Tian
authors.initials: T
authors.lastname: Zhou
authors.forename: Ru-Jin
authors.initials: RJ
authors.lastname: Zhou
authors.forename: Zhe
authors.initials: Z
authors.lastname: An