| Vitamin D3 compound | ||||||||
---|---|---|---|---|---|---|---|---|---|
 | Calcitriol | Alfacalcidol | Atocalcitol | Calcipotriol | GS 1750 | GS 1590 | GS 1725 | KH 1230 | EB 1213 |
Relative IC50 -1 (1) | 1.0 | 1.1 | 1.6 | 2.9 | 2.9 | 32.3 | 35.7 | 76.9 | 250 |
Relative potency (2) Clone #18 | 1.0 | 0.6 | 2.7 | 1.0 | 7.2 | 7.9 | 6.0 | 5.5 | 9.2 |
Relative potency (2) Clone #7 | 1.0 | 3.3 | 4.2 | 3.3 | 9.1 | 13.5 | 12.7 | 8.9 | 13.2 |