英文别名Methyl (3aS,4R,6S,6aR)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-3-pentan-3-yl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,2]oxazole-6-carboxylate; methyl (3aS,4R,6S,6aR)-4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-3a,5,6,6a-tetrahydro-4H-cyclopenta[d]isoxazole-6-carboxylate; 4H-Cyclopent[d]isoxazole-6-carboxylic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(1-ethylpropyl)-3a,5,6,6a-tetrahydro-, methyl ester, (3aS,4R,6S,6aR)-; Peramivir impurities450; Peramivir impurities4; Paramivir impurity 8; (3aR, 4R, 6S, 6aS) -4- [tert butoxycarbonylamino] -3- (1-ethylpropyl) -3a, 5,6,6a tetrahydro-4H-cyclopentano [d] isoxazole-6-carboxylic acid methyl ester; Peramivir Impurity 6/(3aS,4R,6S,6aR)-Methyl 4-(tert-butoxycarbonyl)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate 
