105834-80-8
(αS,5S)-α-[(methoxycarbonyl)amino]-5-isoxazolidineacetic acid methylidene ester
→
~94%
105834-86-4
(αS,5S)-α-[(methoxycarbonyl)amino]-4,5-dihydro-5-isoxazoleacetic acid methylidene ester
42228-92-2
阿西维辛
105834-88-6
(αS,5S)-α-[(methoxycarbonyl)amino]-3-chloro-4,5-dihydro-5-isoxazoleacetic acid methylidene ester