Claim Your Author Page
Heartwood timbers of Amphimas pterocarpoides and Pterocarpus erinaceous, family Leguminosae, were extracted with light petroleum and methanol, respectively, yielding the known isoflavones, afromosin… (More)
Colletodiol, C14H20O6, a metabolite of Chaetomium funicola, is a macrocyclic dilactone, derived from two dissimilar hydroxy-acids. The structure of the metabolite has been defined.
Abstract Two aglycones from the saponins of the molluscicidal fruit of Phytolacca dodecandra have been identified as oleanolic acid and bayogenin.
Gedunin and khivorin have both been converted into deacetoxy-7-oxoisogedunin. As the structure of gedunin has been confirmed by X-ray analysis this conversion supplies proof that the structure of… (More)
Unequivocal syntheses of (±)-draconol (3,4-dihydro-9,11-dihydroxy-5-methoxy-8-methyl-2-phenyl-2H-pyrano-[2,3-a]xanthen-12-one), a major degradation product of the pigment dracorubin, and of… (More)
Measurements of temperature, wave height, and orthogonal water particle velocity were made in May 1973 at the NUC Tower located one mile off Mission Beach, California. A detailed analysis of the… (More)
Novel, general routes to 2-methylpyrano[3,2-c]benzopyran-4,5-diones are reported. Di-O-methylcitromycinone, a major degradation product of the fungal metabolite, citromycetin, has been synthesised.