抽象的な

New epoxy alantolactone from Inula racemosa

Wajahat A.Shah, M.Yaseen Dar, Mushtaq A.Qurishi

An investigation of Inula racemosa afforded, in addition to four known sesquiterpene lactones, a new epoxy alantolactone isolated from Inula racemosa. Their structures have been characterized using different spectral data and chemical correlation.