For studies on the biosynthesis of iridoid glucosides, four labeled compounds, i.e., [10-3H]-iridotrial (4), [10-3H]-7, 8-dehydroiridodial (6), [10-3H]-7, 8-dehydroiridotrial (7) and [10-2H3]-iridodial (3), along with the known [10-3H]-iridodial glucoside (10) and [10-3H]-iridodial (3) were prepared from geniposide (11). Furthermore, [11-2H3]-7, 8-dehydroiridodial (6) was derived from mussaenoside (14).
为了研究环烯醚萜苷的
生物合成,四种标记化合物,即[10-3H]-环烯醚萜醛(4)、[10-3H]-7、8-脱氢环烯
醚酮二醛(6)、[10-3H]-7、8 -脱氢鸢尾醛 (7) 和 [10-2H3]-鸢尾醛 (3),以及已知的 [10-3H]-鸢尾醛
葡萄糖苷 (10) 和 [10-3H]-鸢尾醛 (3) 由
京尼平苷 (11) 制备。此外,[11-2H3]-7, 8-脱氢环烯二醛(6)衍生自mussaenoside (14)。