title: 4-Ethoxy-imino-N'-methoxy-pyrrolidin-1-ium-3-carboximidamidium dichloride.
abstract: The title compound, C(8)H(18)N(4)O(2) (2+)·2Cl(-), contains two oxime groups. The methyl oxime group has a Z configuration, and the ethyl oxime group is disordered, with both Z and E configurations in occupancies of 0.840 (8) and 0.160 (8), respectively. In the crystal structure, there are a number of N-H⋯Cl hydrogen bonds.
authors.affiliation: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, and Peking Union Medical College, Beijing 100050, People's Republic of China.
authors.forename: Qiang
authors.initials: Q
authors.lastname: Guo
authors.forename: Lanying
authors.initials: L
authors.lastname: Sun
authors.forename: Huiyuan
authors.initials: H
authors.lastname: Guo
authors.forename: Mingliang
authors.initials: M
authors.lastname: Liu