title: Diethyl 2,5-bis-[(E)-2-furylmethyl-ene-amino]thio-phene-3,4-dicarboxyl-ate.
abstract: The title compound, C(20)H(18)N(2)O(6)S, crystallizes as two independent mol-ecules that are disposed about a pseudo-inversion center (1/2, 1/4, 1/8). The mean planes of the two terminal furyl rings are twisted with respect to the central thio-phene ring by 7.33 (4) and 21.74 (5)° in one mol-ecule, and by 6.91 (4) and 39.80 (6)° in the other.
authors.affiliation: Department of Chemistry, University of Montreal, CP 6128, succ. Centre-ville, Montréal, Québec, Canada H3C 3J7.
authors.forename: Stéphane
authors.initials: S
authors.lastname: Dufresne
authors.forename: W G
authors.initials: WG
authors.lastname: Skene