(1S-(1alpha(S*),5alpha,8aalpha,8balpha))-1,2,5,6,7,8,8a,8b-Octahydro-1-(1-hydroxyethyl)-5-methoxy-2-oxoazeto(2,1-a)isoindole-4-carboxylic acid 1,2,5,6,7,8,8a,8b-Octahydro-1-(1-hydroxyethyl)-5-methoxy-2-oxoazeto(2,1-a)isoindole-4-carboxylic acid (1S-(1alpha(S*),5alpha,8aalpha,8balpha))- 156769-21-0 Azeto(2,1-a)isoindole-4-carboxylic acid, 1,2,5,6,7,8,8a,8b-octahydro-1-(1-hydroxyethyl)-5-methoxy-2-oxo-, (1S-(1alpha(S*),5alpha,8aalpha,8balpha))- Sanfetrinem