(S)-2-((2S,6R,8S,11R)-11-(benzyloxy)-8-(((2S,4R)-2-(tert-butyl)-4-methyl-5-oxo-1,3-dioxolan-4-yl)methyl)-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-2-yl)propanal
194039-05-9