2,3-Dihydro-6,7-disubstituted-5-furoyl benzofuran-2-carboxylic a

2,4-Dioxo-4-substituted-1-butaoic acid derivatives useful in tre

2,5-Dihydroxy benzene sulphonic acids for scalp treatment

2,9-Dioxa tricyclo [4,3,1,0.sup.3,7 ] decane compounds and proce

2,9-Dioxatricyclo [4,3,1,0,3,7] decane derivatives, processes fo

2,9-Dioxatricyclo[4,3,1,0.sup.3,7 ] decane derivatives, processe

2,9-Dioxatricyclo[4,3,1,0.sup.3,7 ]decane derivatives and pharma

2,9-Dioxatricyclo[4,3,1,0.sup.3,7 ]decane derivatives, processes

2-Aminoethyl-1,4-benzodioxans

2-Aminomethyl-5-hydroxy-4H-pyran-4-one and derivatives thereof

2-Arylpropyl ether or thioether derivatives and insecticidal and

2-Carboxy-4-oxo-4H,6H-(2)-benzopyrano-(3,4-f)-(1)-benzopyrans an

2-Cyano-2-hydroxyiminoacetamides as plant disease control agents

2-Cyano-2-hydroxyiminoacetamides as plant disease control agents

2-Imino substituted isothioureidobenzene

2-Nitronaphtofuran derivatives and use as cell growth regulators

2-Phenyl-4-pyrone derivatives, their preparation and their use a

2-Substituted-3-methyl-.gamma.-pyrone tricyclic derivatives

2-Vinyl-chromones and pharmaceuticals therewith

2H-Chromene-2-spiro-3'-phthalides useful as horticultural and ag