19-nor-pregnene derivatives and pharmaceuticals containing...

Amino acid derivatives for peptide synthesis

Bifunctional blocked phosphoramidites useful in making nucleic a

Bis(triarylmethane) compounds

Boronic acid containing phosphoramidite reagents

Colorant for use in business recording

Dihydric phenols

Intermediates for providing functional groups on the 5' end of o

Method for alkylating guanidino groups

Method for making tris(hydroxyphenyl) compounds using ion exchan

Method for making tris(hydroxyphenyl) compounds using ion exchan

Method of using colored phosphorylating reagents

Modified phosphorous intermediates for providing functional grou

N-trityl and N-phenylfluorenyl carboxyanhydrides of amino acids

N-trityl protected aspartic acid derivatives for the preparation

Oligomeric triarylmethane dyes

Organic compounds

Partially protected novel trisphenols and process for...

Phosphorylating reagents

Preparation of DI- or triarylmethane dyes by oxidation