(1S,4aS,6S,7R,7aS)-7-Hydroxy-7-methyl-6-[(E)-(3-phenyl-acryloyl)oxy]-1-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 1.0h,
生成
caryoptosidic acid