1. APIs
  2. Dienogest
  3. Impurities
  4. Spiro[1,3-dioxolan-2,3′-estra-5′(10′),9′(11′)-dien]-17′-one

Spiro[1,3-dioxolan-2,3′-estra-5′(10′),9′(11′)-dien]-17′-one

Structure

Other Names & Identifiers

  • BP Dienogest Impurity L

Limits

0.10%

References

  1. BP 2017: Dienogest monograph.
    2. (View all citations for this reference)