688743-61-5
(S)-2-Ethynyl-4-methyl-3,6-dihydro-2H-pyran
688743-59-1
(3Z,9E)-(1R,7S,11S,17R)-11-(tert-butyl-dimethyl-silanyloxy)-13-methylidene-5-oxo-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-triene-7-carbaldehyde
688743-65-9
(3Z,9E)-(1R,7S,11S,17R)-11-(tert-butyl-dimethyl-silanyloxy)-7-hydroxymethyl-13-methylidene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one
688743-63-7
(3Z,9E)-(1R,7S,11S,17R)-11-(tert-Butyl-dimethyl-silanyloxy)-7-[(E)-3-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-acryloyl]-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one