The asymmetric unit of the title compound, C17H22O5·0.25H2O [systematic name: 2-hy-droxy-2,2a,6,9a-tetra-methyl-2a,4a,5,6,6a,9a,9b,9c-octa-hydro-2H-1,4-dioxadi-cyclo-pent[cd,f]azulene-3,9-dione 0.25-hydrate], a natural product isolated from Helenium amarum, contains two independent tenulin mol-ecules and half a water mol-ecule of crystallization situated on a twofold rotation axis. The hy-droxy...

35 patients of Maturity onset diabetes mellitus having the complaints of polyurea polydypsia and polyphagia etc. have been selected. For the diagnosis of diabetes mellitus the fasting and 1(st) hour and 2(nd) hour post parandial blood sugar were estimated. Patients were classified into two groups. 20 patients were treated with powder of C. Tamal leaves in the dose of 2 TSF T. D. S. and 15 patie...

This study was conducted to evaluate the antibacterial activity of Inula graveolens and Santolina corsica essential oils on Staphylococcus aureus and investigate their effects at the cellular level. The mode of inhibition of both essential oils against S. aureus ATCC 6538P (CIP 53.156) was assessed by determining the minimum inhibitory concentration (MIC) and the minimum bactericidal concentrat...

apterous viviparous female of dysaphis inulae sp. n. living on inula britanica and d. lappae cynarae (theobald) living on silybum marianum is described and newly recorded from iran, respectively. the latter aphid species is redescribed and an identification key for the species of dysaphis boerner on asteraceae is also presented.

Two new flavonols japonicins, A (1) and B (2), along with nine known flavonoids were isolated from an antidepressant fraction, which was separated from the 70% alcohol extract of the flowers of Inula japonica Thumb. The structures of compounds 1 and 2 were determined as 3,3',4',5,9,10-hexahydroxy-12-methylchroman[2,3-h]flavone and 8-(1-(3,4-dihydroxyphenyl)ethyl)-3,3',4',5,7-pentahydroxyflavone...