TABLE 2

1H NMR of triamcinolone acetonide and 21-nortriamcinolone acetonide in chloroform-d3

CompoundH1H2H4H11H16H21aH21b
ppm
Triamcinolone acetonide7.16, d, 1H6.32, d, 1H6.11, s, 1H5.03, d, 1H4.40, d, 1H4.65, d, 1H4.15, d, 1H
21-Nortriamcinolone acetonide7.15, d, 1H6.33, d, 1H6.12, s, 1H5.07, d, 1H4.42, d, 1H