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(20S)-[7,7,21,21-2H4]-3β-(tert-butyldimethylsilanyloxy)-20-methyl-pregn-5-en-21-ol

(20S)-[7,7,21,21-2H4]-3β-(tert-butyldimethylsilanyloxy)-20-methyl-pregn-5-en-21-ol

CAS号：540527-31-9

英文名：(20S)-[7,7,21,21-2H4]-3β-(tert-butyldimethylsilanyloxy)-20-methyl-pregn-5-en-21-ol

分子式：C28H46D4O2Si

分子量：450.806

上游原料

ethyl (20S)-3β-(tert-butyldimethylsilanyloxy)-7-oxo-pregn-5-en-20-carboxylate

ethyl (20S)-3β-(tert-butyldimethylsilanyloxy)-7-oxo-pregn-5-en-20-carboxylate

3β-hydroxy-23,24-dinor-chol-5-en-22-oic acid ethyl ester

3β-hydroxy-23,24-dinor-chol-5-en-22-oic acid ethyl ester

上游原料

ethyl (20S)-3β-(tert-butyldimethylsilanyloxy)-7-oxo-pregn-5-en-20-carboxylate 3β-hydroxy-23,24-dinor-chol-5-en-22-oic acid ethyl ester