251641-28-8
[(2R,4S,6S,8S,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-(2-triethylsilanyloxy-ethyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetaldehyde
251641-30-2
[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-(2-oxo-ethyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester
251641-32-4
[(2R,4S,6S,8S,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-8-((2S,3S)-2,4-dihydroxy-3-methyl-butyl)-10-hydroxy-10-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester
251641-34-6
[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-((S)-3-methyl-2-oxo-4-triethylsilanyloxy-butyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester
251641-69-7
[(2R,4S,6S,8S,10S)-10-Methyl-8-((R)-3-methyl-2-methylene-4-oxo-butyl)-4,10-bis-triethylsilanyloxy-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester