(2, 09; 2, 41 (1, 78; 2, 19) (2, 14; 2, 73) desacetyl - ↑2, 65 ↑2, 72 ↑2, 21 diltiazem (2, 45; 2, 87) (2, 44; 3, 03) (2, 02; 2, 42)
(2.09, 2.41 (1.78, 2.19) (2.14, 2.73) desacetyl- ↑ 2.65 ↑ 2.72 ↑ 2.21 diltiazem (2.45, 2.87) (2.44, 3.03) (2.02, 2.42)