—— |
(3R,6R,7aR)-methyl 6-allyl-3-tert-butyl-6-methy-5,7-dioxohexahydropyrrolo[1,2-c]oxazole-7a-carboxylate |
1080434-83-8 |
C16H23NO5 |
309.362 |
—— |
(2R,5R,7S)-2-tert-Butyl-7-hydroxy-5-methoxycarbonyl-7-methyl-6,8-dioxo-1-aza-3-oxabicyclo[3.3.0]octane |
201655-41-6 |
C13H19NO6 |
285.297 |
—— |
(2R,5R,6S,7R)-2-tert-butyl-6-hydroxy-5-methoxycarbonyl-7-methyl-8-oxo-3-oxa-1-azabicyclo[3.3.0]octane |
418763-40-3 |
C13H21NO5 |
271.313 |
—— |
methyl (3R,6R,7aR)-3-tert-butyl-6-methyl-5,7-dioxo-6-(pyridin-2-ylmethyl)-1,3-dihydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate |
1332649-55-4 |
C19H24N2O5 |
360.41 |
—— |
(3R,7R,7aR)-3-tert-Butyl-7-cyano-6-methyl-5-oxo-7-trimethylsilanyloxy-dihydro-pyrrolo[1,2-c]oxazole-7a-carboxylic acid methyl ester |
761415-69-4 |
C17H28N2O5Si |
368.505 |
—— |
(3R,6R,7aR)-methyl 3-tert-butyl-6-(2,4-dinitrophenyl)-6-methy-5,7-dioxohexahydropyrrolo[1,2-c]oxazole-7a-carboxylate |
1080434-86-1 |
C19H21N3O9 |
435.39 |
—— |
methyl (2R,4S)-2-(hydroxymethyl)-4-methyl-3,5-dioxopyrrolidine-2-carboxylate |
1332649-63-4 |
C8H11NO5 |
201.179 |
—— |
methyl (3R,7aR)-3-tert-butyl-6-methyl-5-oxo-7-phenylmethoxy-1,3-dihydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate |
1332649-47-4 |
C20H25NO5 |
359.422 |
—— |
methyl (3R,7aR)-3-tert-butyl-6-methyl-5-oxo-7-(pyridin-2-ylmethoxy)-1,3-dihydropyrrolo[1,2-c][1,3]oxazole-7a-carboxylate |
1332649-48-5 |
C19H24N2O5 |
360.41 |