128.4, 123.8, 120.5, 120.2, 114.7, 90.7, 87.3, 85.0, 84.5, 84.2, 82.8, 82.6, 69.7, 69.6, 61.5, 50.7, 47.7, 27.3, 26.2, 25.9, 25.4, 18.6, 18.2, −4.4, −4.7, −5.2, −5.3. HRMS (ESI+): m/z calcd for C43H65N12O11SSi2 [M+H]+: 1013.4155, found: 101