479-06-1

Usage

InChI:InChI=1/C11H10O4/c1-5-3-8(13)10-9(14)4-7(12)6(2)11(10)15-5/h3-4,12,14H,1-2H3

Upstream product

• 480-12-6 eugenitin 
• 211751-31-4 5,7-dimethoxy-2,8-dimethyl-chromen-4-one 
• 2657-28-5 2,4,6-trihydroxy-3-methyl-acetophenon 
• 127-09-3 sodium acetate 
• 108-24-7 acetic anhydride 
• 10034-85-2 hydrogen iodide 
• 23121-32-6 1-(2-hydroxy-4,6-dimethoxy-3-methyl-phenyl)-ethanone 
• 211751-37-0 1-(2-hydroxy-4,6-dimethoxy-3-methyl-phenyl)-butane-1,3-dione 
• 491-48-5 5,7-dihydroxy-2,6-dimethylchromone 

Downstream Products

• 41682-21-7 8-methyleugenitol 
• 478-47-7 5-hydroxy-7-methoxy-2,6,8-trimethylchromone 

Relevant academic research and scientific papers

N-Hydroxypyridone alkaloids, chromone derivatives, and tetrahydroxanthones from the scale-insect pathogenic fungus Orbiocrella sp. BCC 33248

Six new compounds, an N-hydroxypyridone glucoside, orbiocrellin A (1), its aglycone orbiocrellin B (2), chromone glucosides 3 and 4, a dihydrochromone 5a/5b, and a chromone 6, were isolated from the scale-insect pathogenic fungus Orbiocrella sp. BCC 33248. Orbiocrellin A (1) exhibited antimalarial activity against Plasmodium falciparum K1 (IC50 3.1 μg/mL) while it was non-cytotoxic. In contrast, orbiocrellin B (2) showed both antimalarial (IC50 2.1 μg/mL) and cytotoxic (NCI-H187 cells, IC50 0.70 μg/mL) activities.