Figure 6
Comparison of the geometry of 3′:5′-cGMP with 2′:3′-cGMP [CSD refcode CELLOV; χCN = 65.2 (2)°; flattened 3T2]. Most of the H atoms have been omitted for clarity. Intramolecular C—H⋯N hydrogen bonds are shown with dashed lines. The common reference points are the O4′, C1′ and C2′ atoms. |