(3R,11R,15R,23R,27R,35R)-3,11,15,23,27,35-hexahydroxy-12,24,36-trioxadecacyclo[24.10.0.02,13.03,11.05,10.014,25.015,23.017,22.027,35.029,34]hexatriaconta-1,5,7,9,13,17,19,21,25,29,31,33-dodecaene-4,16,28-trione 、
乙酸酐 在
copper(ll) sulfate pentahydrate 作用下,
反应 24.0h,
生成
[(4S,12R,18S,26R)-4,12,18,26-tetraacetyloxy-15-(2-acetyloxy-1,3-dioxoinden-2-yl)-5,25-dioxo-13,17-dioxaheptacyclo[14.10.0.03,14.04,12.06,11.018,26.019,24]hexacosa-1,3(14),6,8,10,15,19,21,23-nonaen-2-yl] acetate 、 [(4R,12S,18S,26R)-4,12,18,26-tetraacetyloxy-15-(2-acetyloxy-1,3-dioxoinden-2-yl)-5,25-dioxo-13,17-dioxaheptacyclo[14.10.0.03,14.04,12.06,11.018,26.019,24]hexacosa-1,3(14),6,8,10,15,19,21,23-nonaen-2-yl] acetate