4-Ethoxy-imino-N'-methoxy-pyrrolidin-1-ium-3-carboximidamidium dichloride.

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.