title: Dimethyl 2-(amino-methyl-ene)malonate.
abstract: In the title compound, C(6)H(9)NO(4), which is an example of a push-pull alkene, N-H⋯O inter-actions stabilize the crystal structure.
authors.forename: Martin
authors.initials: M
authors.lastname: Gróf
authors.forename: Jozef
authors.initials: J
authors.lastname: Kožíšek
authors.forename: Viktor
authors.initials: V
authors.lastname: Milata
authors.forename: Anton
authors.initials: A
authors.lastname: Gatial