Tricyclohexyltin 4-amino-3-methyl-benzoate (1) and tricyclohexyltin 3,4-dime-thoxybenzoate (2) were synthesized and their crystal structures were determined by X-ray diffraction. Compound 1 belongs to the monoclinic system, space group P2_(1/c) with a = 14.0554(15), b = 11.6947(13), c = 16.2720(17) A,Z = 4, V= 2565.7(5) A~3, D_c = 1.341 g?em~(-3), μ(MoKa) = 1.016 mm~(-1), F(000) = 1080, R= 0.0833 and wR = 0.2964. Compound 2 is of monoclinic system, space group C2Jc with a = 17.8712(6), b = 8.4433(3), c = 35.5783(13) A, Z= 8, V= 5366.8(3) A~3, ...