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Chemical components from the fungus Engleromyces goetzei
A new ceramide, (2S,3S,4R, 10E)-2-[(2'R)-2'-hydroxytetracosanoyl amino]-10-octadecene-1, 3,4-triol (1), together with twelve known compounds, cerebroside A, cerebroside B, cerebroside D, cytochalasinExpand
Over-expression and refolding of isotopically labeled recombinant catalytic domain of human macrophage elastase (MMP-12) for NMR studies
Human macrophage elastase (MMP-12) plays an important role in inflammatory processes and is involved in a number of physiological or pathological situations, such as conversion of plasminogen intoExpand
Two new flavonol glycosides from Gymnema sylvestre and Euphorbia ebracteolata
Two new flavonol glycosides, namely kaempferol 3-O-beta-D-glucopyranosyl-(l --> 4)-alpha-L-rhamnopyranosyl-(1 --> 6)-beta-D-galactopyranoside (1) and quercetinExpand
Photoinduced Reaction of [60]Fullerene with Tertiary Amines: Synthesis of [60]Fulleropyrrolidines
Abstract [60]Fulleropyrrolidine derivatives were prepared from the photoinduced reaction of [60]fullerene and tertiary amines.
Alkaloid-fullerens syntems trough photocycloaddition reactions
The photocycloaddition of tertiary amines to [60]fullerene (C60) is an interesting and useful reaction. We wished to extend the applications of this type of reaction through an investigation of theExpand
Characterization of a rhamnogalacturonan and a xyloglucan from nerium indicum and their activities on PC12 pheochromocytoma cells
Two polysaccharides. A rhamnogalacturonan (J1) and a xyloglucan (J2). Were isolated and purified from the whole flowers of NeTiunJ indlcuHI and characterized by GC. GC-MS. NMR. And ESMS. TheExpand
Reaction of [60]Fullerene with 4-nitro-N-benzylbenzimidoyl chloride and triethylamine: A new method for the synthesis of [60]fullerene-fused pyrroline
Abstract Two isomeric [60]fullerene-fused pyrrolines and a derivative of [60]fulleropyrrolidine were obtained from the reaction of [60]fullerene with imidoyl chloride and triethylamine