(R)-Cyclohex-3-enecarboxylic acid (S)-1-methyl-2,5-dioxo-pyrrolidin-3-yl ester
(1R,4R,5R)-4-hydroxy-6-oxabicyclo[3.2.1]octan-7-one
(R)-cyclohex-3-enecarboxylic acid
methanol
(1R,4R,5R)-4-(tert-Butyl-diphenyl-silanyloxy)-6-oxa-bicyclo[3.2.1]octan-7-one