264603-14-7
2,2-dimethyl-propionic acid-(2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-8-(2-hydroxy-butyl)-10-oxo-1,7-dioxa-spiro[5,5]undec-8-en-2-ylmethyl ester
264603-27-2
2,2-dimethyl-propionic acid-(2R,4R,6R)-4-(tert-butyl-dimethyl-silanyloxy)-8-(2-hydroxy-butyl)-10-oxo-1,7-dioxa-spiro[5.5]undec-8-en-2-ylmethyl ester
264603-38-5
2,2-dimethyl-propionic acid-(2R,4R,6S,8R)-4-(tert-butyl-dimethyl-silanyloxy)-8-(2-hydroxy-butyl)-10-oxo-1,7-dioxa-spiro[5.5]undec-2-ylmethyl ester
264603-36-3
2,2-dimethyl-propionic acid-(2R,4S,6S,8R)-8-(2-acetoxy-butyl)-4-(tert-butyl-dimethyl-silanyloxy)-10-oxo-1,7-dioxa-spiro[5.5]undec-2-ylmethyl ester
264603-28-3
2,2-dimethyl-propionic acid (2R,4R,6S,8R)-8-(2-acetoxy-butyl)-4-(tert-butyl-dimethyl-silanyloxy)-10-oxo-1,7-dioxa-spiro[5.5]undec-2-ylmethyl ester