阿巴卡韦

ethyl (3aR,4S,5S,6aR)-4-((tert-butoxycarbonyl)amino)-3-ethyl-3a,5,6,6a-tetrahydro-4H-cyclopenta[d]isoxazole-5-carboxylate

ethyl (3aR,5S,6R,6aS)-6-(tert-butoxycarbonylamino)-3-methyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-5-carboxylate

(1S,2R)-2-Acetylamino-cyclopent-3-enecarboxylic acid methyl ester

(1R,4S,5S,7S)-9-Methyl-5-phenylselanyl-3,9-diaza-tricyclo[5.2.1.04,8]decan-2-one