An insecticidal sesquiterpene polyol ester,angulatin A,was isolated from the root bark of Celastrus angulatus.Its structure was established as 1α,2α-diacetoxy-8β,15-diisobutyryloxy-9α- benzoyloxy-4β,6β-dihydroxy...An insecticidal sesquiterpene polyol ester,angulatin A,was isolated from the root bark of Celastrus angulatus.Its structure was established as 1α,2α-diacetoxy-8β,15-diisobutyryloxy-9α- benzoyloxy-4β,6β-dihydroxydihyclro-β-agarofuran by spectroscopic methods.展开更多
文摘An insecticidal sesquiterpene polyol ester,angulatin A,was isolated from the root bark of Celastrus angulatus.Its structure was established as 1α,2α-diacetoxy-8β,15-diisobutyryloxy-9α- benzoyloxy-4β,6β-dihydroxydihyclro-β-agarofuran by spectroscopic methods.