2,2-Dimethyl-3-[[11,17,23-tris[(2-carboxy-2-methylpropoxy)methyl]-25,26,27,28-tetrahydroxy-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaenyl]methoxy]propanoic acid 、 dirhodium tetraacetate 以
1,2-二氯乙烷 为溶剂,
以67%的产率得到3-[[17-[(2-Carboxylato-2-methylpropoxy)methyl]-11,23-bis[(2-carboxy-2-methylpropoxy)methyl]-25,26,27,28-tetrahydroxy-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaenyl]methoxy]-2,2-dimethylpropanoate;rhodium(2+);diacetate