Isobutyryl Groups Located on the Same Ring

BIOLOGICAL ACTIVITY Antimicrobial against Bacillus subtilis [8376] vesicular stomatitis virus inhibition [8059] as allergy inhibitor [8089] for herpes virus control [8379] as herpes virus inhibitor [8380], 

Martin, Aromatic Hydroxyketones Preparation and Physical Properties, 

28 Aromatic Polyketones Containing Only Isobutyryl Groups 

2-Difluor-l,2-dihydro-8-isobutyryl-4-isopropyl-5,7-dimethoxy-l-oxa-3-oxonia-2-borata-naphthalin (compound 6). 

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