MS (ES+) m/z 544.1.1H NMR (300 MHz, MeOD): H (ppm) 1.39 (s, 9H, BOC), 1.481.49 (m, 27H, 3xOtBu), 2.05 (t, 2H), 2.18 (m, 2H), 2.29 (m, 2H), 2.35 (t, 2H), 3.90 (dd, 1H,CH, 3J = 9.4 Hz, 3J = 4.27 Hz), 4.27 (dd, 1H,CH, 3J = 8.95 Hz, 3J = 5.29 Hz).13C NMR (75 MHz, MeOD):C (ppm) 26.48, 26.6, 27.1, 28.7, 30.43, 32.8, 52.97, 54.22, 79.87, 82.11, 156.58, 171.75, 173.1, 174.13
While learning how to store bacteriostatic water after opening, keep in mind that the label must also contain the initials of the person who opened the vial for the purpose of accountability
You want to be sure there are no heavy metals or contaminants
2C and D not only do we observe extreme peak broadening, but in both trials the max absorbance peak wavelength also shifts greater than 80 nm
Current studies share some limitations
Our approach doesnt simply layer treatments