56016-90-1

• 常用中文名：21-羟基-16α-甲基孕甾-1,4,9-三烯-3,20-二酮
• 常用英文名：(10S,13S,16R)-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthren-3-one
• CAS号：56016-90-1
• 分子式：C₂₂H₂₈O₃
• 分子量：340.5
• 发布时间：2024-09-03 23:54:41
• 更新时间：2026-07-05 00:23:09

名称

• 中文名: 21-羟基-16α-甲基孕甾-1,4,9-三烯-3,20-二酮
• 英文名: (10S,13S,16R)-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthren-3-one
• 中文别名: 地塞米松杂质L
• 英文别名: 21-Hydroxy-16α-methylpregna-1,4,9-triene-3,20-dione; (8S,10S,13S,14S,16R,17S)-17-(2-Hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one; 16α-methyl-21-hydroxypregna-1, 4, 9-triene-3, 20-dione; Pregna-1,4,9-triene-3,20-dione, 21-hydroxy-16-methyl-, (16a); Pregna-1,4,9-triene-3,20-dione, 21-hydroxy-16-methyl-, (16α); 21-Hydroxy-16alpha-methylpregna-1,4,9-triene-3,20-dione; Dexamethasone Impurity L

物化性质

• 分子式: C₂₂H₂₈O₃
• 分子量: 340.5