15octahydro-cyclopenta[a]phenathren-3

  post date: dec 28,2021   expiry date: jun 26,2022   detailed description: cas no. :117048-56-3   cas registry number: 117048-56-3   synonyms: ;desoxy-tetraene(5-st);17-acetyl-10,13-dimethyl-6,7,8,10,12,13,14,15-octahydro-cyclopenta[a]phenanthren-3-one;pregan-1,4,9(11)16-tetraene-3,20-dione;(8ξ,14ξ)-pregna-1,4,9(11),16-tetraene-3,20-dione;17-acetyl-10,13-dimethyl-6,7,8,10,12,13,14,15-octahydrocyclopenta(a)phenathren-3-one;   molecular formula: c21h24o2   molecular weight: 308.41   molecular structure: