—— |
methyl (3R,6R,7S,7aR)-3-tert-butyl-7-hydroxy-5-oxo-6-prop-2-enyl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate |
1303611-61-1 |
C15H23NO5 |
297.351 |
—— |
methyl (3R,6S,7S,7aR)-3-tert-butyl-7-hydroxy-5-oxo-6-prop-2-enyl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate |
1303611-63-3 |
C15H23NO5 |
297.351 |
—— |
methyl (1R,2S,4S,6R,9R)-4-(benzoyloxymethyl)-9-tert-butyl-7-oxo-3,10-dioxa-8-azatricyclo[6.3.0.02,6]undecane-1-carboxylate |
1303611-70-2 |
C22H27NO7 |
417.459 |
—— |
methyl (1R,2S,4S,6R,9R)-9-tert-butyl-7-oxo-4-(thiophene-2-carbonyloxymethyl)-3,10-dioxa-8-azatricyclo[6.3.0.02,6]undecane-1-carboxylate |
1303611-71-3 |
C20H25NO7S |
423.487 |
—— |
methyl (2S,3aR,6R,6aS)-6-(hydroxymethyl)-4-oxo-2-(thiophene-2-carbonyloxymethyl)-3,3a,5,6a-tetrahydro-2H-furo[2,3-c]pyrrole-6-carboxylate |
1303611-76-8 |
C15H17NO7S |
355.368 |