英文名称
methyl (2R)-3-[(2S,6R,8S,11R)-2-[(E,2R)-4-[(2S,2'R,4R,4aS,6R,8aR)-2-[(1S,3S)-1-[tert-butyl(dimethyl)silyl]oxy-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-4-hydroxy-3-methylidenespiro[4a,7,8,8a-tetrahydro-4H-pyrano[3,2-b]pyran-6,5'-oxolane]-2'-yl]but-3-en-2-yl]-11-[tert-butyl(dimethyl)silyl]oxy-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-2-methyl-2-(methylsulfanylmethoxy)propanoate