中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (3S,4S)-1-<(1R)-1-carboxy-2-methylprop-2-enyl>-4-methoxy-3-phenylacetamidoazetidin-2-one | 89766-16-5 | C17H20N2O5 | 332.356 |
—— | (2R,5S,6S)-2-(1-methylethenyl)-6-phenylacetamido-4-oxa-1-azabicyclo<3.2.0>heptane-3,7-dione | 79386-28-0 | C16H16N2O4 | 300.314 |
—— | (1S,5R)-3-phenylmethyl-6-<(1R)-1-carboxy-2-methylprop-2-enyl>-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-7-one | 79386-27-9 | C16H16N2O4 | 300.314 |