When 1 was treated with benzoic acid (HLC) in different stoichiometric ratios (1:4, 1:10), ladder cluster (R2SnO)3(R2SnOH)2(Lc)2 (4) and drum cluster [RSn(O)Lc]6 (5) were obtained.

• 当化合物1与苯甲酸(HL_c)按物质的量之比(1：4，1：10)时，合成了梯子状有机锡氧簇(R_2SnO)_3(R_2SnOH)_2(L_c)_2(4)和鼓状的有机锡氧簇[RSn(O)L_c]_6(5)。