ethyl (20E)-3β-hydroxy-5,20-pregnadiene-21-carboxylate

ethyl (20E)-3β-hydroxy-5,20-pregnadiene-21-carboxylate

CAS号：130449-73-9

英文名：ethyl (20E)-3β-hydroxy-5,20-pregnadiene-21-carboxylate

分子式：C24H36O3

分子量：372.541

上游原料

ethyl (20E)-3β-(1-methoxyethoxy)-5,20-pregnadiene-21-carboxylate

ethyl (20E)-3β-(1-methoxyethoxy)-5,20-pregnadiene-21-carboxylate

(3S,10R,13S,17S)-10,13-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carbaldehyde

(3S,10R,13S,17S)-10,13-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carbaldehyde

上游原料

ethyl (20E)-3β-(1-methoxyethoxy)-5,20-pregnadiene-21-carboxylate (3S,10R,13S,17S)-10,13-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carbaldehyde