A. Dobrynin, I. Strobykina, I. Litvinov
Nov 19, 2015
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Journal
Russian Chemical Bulletin
Abstract
The molecular and crystal structure of 2,11,14,17,20,23-hexaoxa-1,12(16,4α)-di-(19-nor-ent-beyerane)tetracosaphane-3,10,13,24-tetraone was determined by X-ray diffraction. This compound has a macrocyclic structure consisting of two molecules of the diterpenoid dihydroisosteviol (16-hydroxy-ent-beyeran-19-oic acid), which are linked by triethylene glycol and hexamethylene spacers. The compound crystallizes in the space group P21 with one independent molecule per asymmetric unit.