英文别名
(3S)-3-<(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-3,4,4-trimethylthietan-2-one;(3S)-<(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-3,4,4-trimethylthietan-2-one;(1S)-3-benzyl-6-((S)-2,2,3-trimethyl-4-oxo-thietan-3-yl)-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-7-one