title: (8aRS)-8,8a-Dihydro-furo[3,2-f]indolizine-6,9(4H,7H)-dione.
abstract: The title compound, C(10)H(9)NO(3), is a chiral mol-ecule with one stereogenic carbon atom, but which crystallizes as a racemate in the centrosymmetric space group P2(1)/n. The central six-membered ring of the indolizine moiety adopts a definite envelope conformation, while the conformation of the oxopyrrolidine ring is close to that of a flat-envelope with a maximum deviation of 0.352 (1) Å for the flap atom.
authors.forename: Viktor
authors.initials: V
authors.lastname: Vrábel
authors.forename: Július
authors.initials: J
authors.lastname: Sivý
authors.forename: Lubomír
authors.initials: L
authors.lastname: Svorc
authors.forename: Peter
authors.initials: P
authors.lastname: Safář
authors.forename: Stefan
authors.initials: S
authors.lastname: Marchalín
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