(2S,4E)-2-amino-6-[(5R)-6,7,8,9-tetrahydro-3-oxo-3H,5H-[1,2,4]oxadiazolo[4,3-a]azepin-5-yl]-4-hexenoic acid, monohydrochloride 、
钾 、
sodium hydroxide 生成
(2S,4E)-2-amino-6-[(2R,7Z)-hexahydro-7-(hydroxyimino)-2H-azepin-2-yl]-4-hexenoic acid, monohydrochloride