Structure of deacetylviguiestenin (tagitinin E). An addendum

…, NC Barua, RP Sharma, G Thyagarajan…

Index: Chowdury, Pratish K.; Barua, Nabin C.; Sharma, Ram P.; Thyagarajan, Gopalakrishna; Herz, Werner Journal of Organic Chemistry, 1980 , vol. 45, # 3 p. 535 - 536

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Citation Number: 13

Abstract

In a recent article2 we presented complete stereochemical expressions for several sesquiterpene lactones from Ti-thonia diuersifolia Hemsl., viz., tagitinin A, B (= deacetylwoodhousin), C, D (= tirotundin), and E, 3, 4 as well as for some other related compounds. Since formulation of tagitinin E as the heliangolide 1 was based entirely on