9-beta,11-beta-epoxy-17-alpha,21-dihydroxy-16-beta-methylenepregna-1,4-diene-3,20-dione
post date: dec 28,2021 expiry date: jun 26,2022 detailed description: cas no. :981-34-0 cas registry number: 981-34-0 synonyms: ;db11;(9beta,11beta,16beta)-17,21-dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione;9β,11β-epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione;9-beta,11-beta-epoxy-17-alpha,21-dihydroxy-16-beta-methylene-pregna-1,4-diene-3,20-dione; molecular formula: c22h28o5 molecular weight: 372.4547 molecular structure:
