中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | benzyl 6-alpha-(1-hydroxyethyl)penicillanate | 62263-73-4 | C17H21NO4S | 335.424 |
—— | benzyl (2S,5R,6R)-6-<(R)-1-(t-butyldimethylsilyloxy)ethyl>penicillanate 1,1-dioxide | 83204-40-4 | C23H35NO6SSi | 481.686 |
—— | benzyl 2-<(3S,4R)-3-<(R)-1-(t-butyldimethylsilyloxy)ethyl>-4-methylsulfonyl-2-oxo-1-azetidinyl>-3-methyl-2-butenoate | 85253-94-7 | C24H37NO6SSi | 495.712 |