Region 1 from 9.210 to 9.077 ppm
T1    =      18.367s
Region 2 from 8.807 to 8.691 ppm
T1    =      11.364s
Region 3 from 8.497 to 8.378 ppm
T1    =       9.607s
Region 4 from 7.656 to 7.522 ppm
T1    =       6.466s