| 中文名称 | 伊维菌素B1B |
| 英文名称 | Avermectin A1a, 5-O-demethyl-25-de(1-methylpropyl)-22,23-dihydro-25-(1-methylethyl)- |
| CAS号 | 70209-81-3 |
| 分子式 | C47H72O14 |
| 分子量 | 861.07 |
| EINECS号 | 274-384-5 |
| 沸点 | 934.1±65.0 °C(Predicted) |
| 密度 | 1.24±0.1 g/cm3(Predicted) |
| 溶解度 | DMF:可溶; DMSO:可溶;乙醇:可溶;甲醇:可溶 |
| 形态 | 固体 |
| 酸度系数(pKa) | 12.42±0.70(Predicted) |
| 稳定性 | 对温度敏感 |
| 危险品运输编号 | 2588 |
| 危险等级 | 6.1(a) |
| 包装类别 | II |
Ivermectin and Ivermectin B1b are the most potent inhibitors of contraction and motility in both susceptible isolates (
H. contortus
McMaster and and
O. circumcincta
McMaster) also show the highest resistance ratios in both species.
Vermectin is a macrocyclic lactone that acts as a positive allosteric modulator of α7 nicotinic acetylcholine receptors (nAChRs) but has no modulatory activity on 5-HT3 receptors.
Ivermectin B1b causes snail death.