上游原料
(-)-(3R,4S,8R)-methyl 8-[(1R)-1-[2-(acetyloxy)ethyl]-3-(3-furanyl)-3-oxopropyl]-4,8-dimethyl-7-oxo-1-oxaspiro[2.5]octane-4-carboxylate
CAS号：397322-91-7
英文名：(-)-(3R,4S,8R)-methyl 8-[(1R)-1-[2-(acetyloxy)ethyl]-3-(3-furanyl)-3-oxopropyl]-4,8-dimethyl-7-oxo-1-oxaspiro[2.5]octane-4-carboxylate
分子式：C22H28O8
分子量：420.453
上游原料
(4R,4aR,6S,8aS)-8a-Methoxy-4a,6-dimethyl-5-methylene-4-vinyl-octahydro-chromene-6-carboxylic acid methyl ester
(S)-(-)-methyl 4-oxo-1,2,3-trimethyl-2-cyclohexene-1-carboxylate
(+)-(3R,4S,8R)-methyl 4,8-dimethyl-7-oxo-8-[(4R)-tetrahydro-2-oxo-2H-pyran-4-yl]-1-oxaspiro[2.5]octane-4-carboxylate
(-)-(2R,4S)-2-[(3R,E)-5-(tert-butyldiphenylsiloxy)penten-3-yl]-2,4-dimethyl-3-methylene-4-carbomethoxycyclohexanone
(S)-(-)-4-oxo-1,2,3-trimethyl-2-cyclohexene-1-carboxylic acid
(4R,4aR,6S,8aS)-4-Carboxymethyl-8a-methoxy-4a,6-dimethyl-5-methylene-octahydro-chromene-6-carboxylic acid methyl ester
5-(tert-butyldiphenylsiloxy)-1-trifluoromethanesulfonyloxy-2-pentene
(S)-(-)-ethyl 4-oxo-1,2,3-trimethyl-2-cyclohexene-1-carboxylate
(S)-4-[(E)-5-(tert-Butyl-diphenyl-silanyloxy)-pent-2-enyloxy]-1,3-dimethyl-2-methylene-cyclohex-3-enecarboxylic acid methyl ester
(4S,4aR,6S,8aS)-4-(2-Hydroxy-ethyl)-8a-methoxy-4a,6-dimethyl-5-methylene-octahydro-chromene-6-carboxylic acid methyl ester
