Levonorgestrel EP Impurity B
Manufacturer of Levonorgestrel EP Impurity B
CAT No | : AM-A03401 |
CAS No | : 19914-67-1 |
Chemical Name | 13-Ethyl-17-hydroxy-18,19-dinor-17?-pregn-5(10)-en-20-yn-3-one |
Molecular Formula | : C21H28O2 |
Molecular Weight | : 312.45 |