Interaction of 5′-Guanosine Monophosphate with Organotin(IV) Moieties: Synthesis, Structural Characterization, and Anti-Inflammatory Activity

Table 1

¹¹⁹Sn Mössbauer data (80 K) of di- and triorganotin(IV) derivatives of (5′-GMP)²⁻.

Complex	(Q.S.)^a	(I.S.)^a	𝜌	𝜏1(L)	𝜏2(R)
	(mm s^−1)	(mm s^−1)	(Q.S./I.S.)
[Me2Sn(5′-GMP)·H2O]𝑛	3.55	1.14	3.11	2.00	2.00
[𝑛-Bu2Sn(5′-GMP)·H2O]𝑛	3.24	1.15	2.82	2.42	2.27
[Ph2Sn(5′-GMP)·H2O]𝑛	1.83	0.61	3.00	2.70	3.18
[(𝑖-Pr3Sn)2(5′-GMP)·H2O]𝑛	3.35	1.40	2.39	1.88	2.00
[(𝑛-Bu3Sn)2(5′-GMP)·H2O]𝑛	3.30	1.40	2.36	1.16	1.27
[(Ph3Sn)2(5′-GMP)·H2O]𝑛	2.52	0.95	2.65	3.00	3.63

^aQS: quadrupole splitting; IS: isomeric shift relative to BaSnO₃ and tin foil (splitting: 2.52 mm s⁻¹); 𝜏₁(L): half line-width left doublet component; 𝜏₂(R): half line-width right doublet component (mm s⁻¹).