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Comparison of BTM Series with Tubocurarine Chloride in Rabbit Head-Drop Test
| Salt | Mean head-drop dose ± S.E. μg./kg. | No. of rabbits | Relative potency |
|---|---|---|---|
| Tubocurarine chloride | 261 ± 14 | 5 | 1 |
| BTM8 | 808 ± 52 | 2 | 0.3 |
| BTM9 | 290 ± 27 | 4 | 0.9 |
| BTM10 | 78 ± 20 | 6 | 3.3 |
| BTM11 | 657 ± 107 | 2 | 0.4 |
| BTM12 | 783 ± 81 | 2 | 0.3 |
| BTM13 | 857 ± 43 | 2 | 0.3 |
