Spiraeosides A and B, Two New Diterpenoid Glucosides from Spiraea japonica var. ovalifolia

Abstract

Two new atisane-type diterpenoid glucosides, spiraeosides A (1) and B (2), were isolated from the aerial parts of Spiraea japonica L. f. var. ovalifolia. Their structures were characterized based on spectral analysis, and the structure of 1 was further confirmed by single-crystal X-ray diffraction.

Spiraea japonica - Rosaceae - diterpenoid glucoside - spiraeoside A - spiraeoside B

References

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1 Crystallographic data for compound 1 have been deposited at the CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (Fax: + 44 12 23 33 60 33 or e-mail: [e-mail]). Copies can be obtained on request, free of charge, by quoting the publication citation and the deposit number 184690.