| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | 3-benzyloxycarbonylamino-3-(1,1-difluoro-2-hydroxyethyl)pyrrolidine-1-carboxylic acid tert-butyl ester | 1263774-11-3 | C19H26F2N2O5 | 400.423 | 
| —— | 3,3-difluoro-1,6-diazaspiro[3.4]octane-1,6-dicarboxylic acid 1-benzyl ester 6-tert-butyl ester | 1263774-13-5 | C19H24F2N2O4 | 382.407 | 
| —— | 3-benzyloxycarbonylamino-3-(1,1-difluoro-2-methanesulfonyloxyethyl)pyrrolidine-1-carboxylic acid tert-butyl ester | 1263774-12-4 | C20H28F2N2O7S | 478.514 | 
| —— | 3,3-difluoro-1,6-diazaspiro[3.4]octane-6-carboxylic acid tert-butyl ester | 1263774-14-6 | C11H18F2N2O2 | 248.273 |