Xyloccensin E

Abstract

The title compound (also known as phragmalin triacetate), C(35)H(42)O(14), is a phragmalin-type limonoid extracted from X. rumphii. The mol-ecule consists of eight rings with the orthoacetate group bridged at positions 1, 8 and 9. The two five-carbocyclic rings (A(1) and A(2)) and the dioxolane ring (G) adopt a distorted envelope conformation. The 1,3… (More)
DOI: 10.1107/S1600536810016582

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