英文同义词
(3R,7aR)-3-(tert-butyl)-1-hydroxy-7a-vinyltetrahydro-3H,5H-pyrrolo[1,2-c]oxazol-5-one;2-(((benzyloxy)carbonyl)amino)-3-(1-(tert-butoxycarbonyl)piperidin-4-yl)propanoic acid;2-{[(benzyloxy)carbonyl]amino}-3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}propanoic acid;methyl 1-methyl-2-nitro-1H-imidazole-5-carboxylate