Citations for: British Pharmacopoeia 2017: Levonorgestrel monograph.

Entry Type
Name
Value
Parent Entry
Impurity
13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol
N/A
Impurity
Norethisterone
N/A
Impurity
13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-2,5(10)-dien-20-yn-17-ol
N/A
Impurity
13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol
N/A
Impurity
Methoxydienone
N/A
Impurity
13-Ethyl-3-methoxygona-2,5(10)-dien-17β-ol
N/A
Impurity
Δ5-Levonorgestrel
N/A
Impurity
4,5-Dihydro-5α-methoxylevonorgestrel
N/A
Impurity
13-Ethylgon-5(10)-ene-3,17-dione
N/A
Impurity
Δ6-Levonorgestrel
N/A
Impurity
13-Ethylgon-4-ene-3,17-dione
N/A
Impurity
18-Methylnandrolone
N/A
Impurity
6-Oxolevonorgestrel
N/A
Impurity
10β-Hydroxylevonorgestrel
N/A
Impurity
6β-hydroxylevonorgestrel
N/A
Impurity
6α-Hydroxylevonorgestrel
N/A
Impurity
3-Deoxolevonorgestrel
N/A
Impurity
13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol
N/A
Impurity
Δ5(10)-8β-Levonorgestrel
N/A
Impurity
8(14)-Dehydrolevonorgestrel
N/A
Impurity
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-5,7,9-trien-20-yn-3-one
N/A