(
S)-3-mercapto-3-methyl-2-((1
S)-7-oxo-3-phenoxymethyl-(1
rH,5
cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-butyric acid; bis-acetatomercury(1+) salt 在
二甲基亚砜 作用下,
生成
(1S)-6-(2-methyl-propenyl)-3-phenoxymethyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-7-one