The title compound, C17H20O5, an eremophilane sesquiternoid, was isolated from the roots of Ligularia lapathifolia.The molecule contains four fused rings of which the six-membered ring A adopts a half-chair Doors conformation, the six-membered ring B adopts a chair conformation, the five-membered ring C is almost planar (r.m.s.deviation = 0.015Q
The relevance of the research is caused by the need to interpret the results of testing horizontal well in the absence of the late-time radial flow on pressure build-up curves.The main aim of the research is to develop models and algorithms for adaptive identification and interpretation of testing horizontal wells with forecasting the late-time rad
Chicken ovalbumin upstream promoter-transcription factor II (COUP-TFII) is an orphan receptor that regulates the expression of genes involved in development and homeostasis.COUP-TFII is also dysregulated in cancer, where it plays KAVA KAVA important roles in oncogenesis and malignant progression.Recent studies have also investigated altered microRN