Esculentoside G 在
盐酸 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以2 mg的产率得到(2S,4aR,6aR,6bS,8aR,9R,10R,11S,12aS,14bS)-10,11-Dihydroxy-9-hydroxymethyl-2,6a,6b,9,12a-pentamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14b-hexadecahydro-2H-picene-2,4a-dicarboxylic acid 2-methyl ester