130523-06-7Relevant articles and documents
Chemistry of the Ginkgolides, VI. - Preparation of 1,10-Dihydroxy- and 1,7,10-Trihydroxyginkgolide from 1,3,7,10-Tetrahydroxyginkgolide
Weinges, Klaus,Ruemmler, Matthias,Schick, Hartmut
, p. 1023 - 1028 (2007/10/02)
1,3,7,10-Tetrahydroxyginkgolide ("ginkgolide C", 1) which can be isolated in large quantities from the terpene fraction of Ginkgo leaves, can be converted into 1-(tert-butyldiphenylsilyloxy)-3,7,10-trihydroxyginkgolide (2) in 95percent yield. 2 was conver