General formula Very Common

silicon alkoxide azine polyhedrane alpha hydroxy acid hemiacetal primary alcohol telluride borinic acid tertiary amine polyoxyethylene hemithioacetal diazo compound nitrosolic acid annulene phosphine oxide selenol secondary alcohol general formulas phosphanylidene polysulfide selenone alkanediyl pinacol semicarbazone sulfinylamine tertiary alcohol xanthic acid diazoamino compound selenonic acid selenoxide nitrolic acid sulfenamide tellurone diazonium sulfenylium boranylidene thioaldehyde diazonium compound oxime phosphine imide thiohemiacetal carboxamidine quaternary ammonium compound ketene radical imine molecular formula selone sulfenic acid dithioacetal phosphonitrile ammonium ylide general formulae phosphane selenoaldehyde selenide sulfonic anhydride selenoamide metaboric acid halonium ion orthorhombic pyroxene boronic acid ketenimine primary amine fatty acid seleninic acid cuprate stibane sulfoximide orthocarbonate aluminoxane tellenol organic aldimine trioxide nitrimine azane amidrazone oxylium ion dithiohemiacetal thioanhydride monothiohemiacetal secondary phosphine hypohalous acid hydrazone semioxamazone thiocarboxylic acid aldoxime hypohalite thioketone diselenide primary phosphine ureide compound sulfinic anhydride peroxyselenic acid azo compound nitrene polyphosphazene carbanion arsonium compound hydropolysulfide thioether monothioacetal alkyl phosphine sulfide azomethine alkylidyne sulfoxide tertiary phosphine secondary amine diazohydroxide ketazine saccharide sulfonediimine hexadecane hypohalous aldazine chevrel phase sulfonylamine ketimine azonic acid ketoxime nitrosimine enamine arsane oxynitride class selenyl halide hydrotrioxide polysulfane polyethylene glycol azoxy selenenic acid

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