74805-84-8

Upstream product

• 74805-86-0 methylophiopogonone B monomethyl ether 
• 74805-89-3 5,7-dihydroxy-3-(4-methoxybenzyl)-6,8-dimethyl-4H-chromen-4-one 
• 1133109-75-7 5,7-dimethoxy-6,8-dimethyl-3-(4-methoxybenzyl)chroman-4-one 
• 186581-53-3 diazomethane 
• 74805-91-7 methylophiopogonanone B 

Relevant academic research and scientific papers

First synthesis of racemic methylophiopogonanone B and its inhibitory activity of hypoxia-inducible factor-1α

Methylophiopogonanone B, a constituent of Ophiopogonis tuber, found to be a potent inhibitor of hypoxia induced factor-1 α (HIF-1 α) activity, was synthesized from 2,4,6-trihydroxy-3,5-dimethylacetophenone in 57% yield. The synthetic methylophiopogonanone

Studies on the Constituents of Ophiopogonis Tuber. V. Isolation of a Novel Class of Homoisoflavonoids and Determination of Their Structures (1)

New homoisoflavonoidal compounds, methylophiopogonanone A (Ia), methylophiopogonanone B (IIa), methylophiopogonone A (IIIa) and methylophiopogonone B (IVa), were isolated from ophiopogonis tubers (tubers of Ophiopogon japonicus KER-GAWLER var. genuinus MA