6-Methylene-4-pregnene-3,20-dione has reproductive effect.

19457-57-9

C22H30O2

326.47

6-Methylene-4-pregnene-3,20-dione

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years