Bacterial polysaccharide S-21 and complex thereof
Benzopyran glycoside acetals and ketals
Benzoyl- and .alpha.-hydroxybenzyl-phenyl-glycosides and applica
Beta-cyclodextrin as anti-acne agent
Betulinol derivatives
Biologically active material
Bis(4-O-polyhexaose-thio)-phenyl ureas and method of use
Bisulfite stabilization of 5-azacytidine
Bis[triethylphosphine)aurio]sulfonium sugars