“Western” style saddles

(5E)-9-Deoxy-6,9-epoxy-prostaglandin derivatives

(E)-2-[p-(.beta.-substituted-vinyl)phenyl]alkanoic acids

.alpha.-(9-Anthryl)-.beta.-(3-carbazolyl)ethylene derivatives

.alpha.-Acylureidocephalosporins and salts and esters thereof

.alpha.-Cyanoamine compounds and a process for producing the sam

.DELTA..sup.2 -Prostacyclin analogs

.sym.-lactam containing compounds

1,3,4-Oxadiazolone-(2) compounds and process for their manufactu

1,3,4-Oxadiazolyl-(2)-vinyl stilbene optical brighteners

1,3-Benzodithiolanes

1,5-Bis substituted-1,4-pentadien-3-one substituted amidino hydr

1,5-BIS(.alpha.,.alpha.,.alpha.-TRIFLUORO-P-TOLYL)-1,4-PENTADIEN

1,5-Disubstituted-2-pyrrolidones

1-(Diarylmethyl)-4-piperidinamine and derivatives thereof

1-Acyl-3-(amino-lower-alkyl)indoles

1-Hydroxymethyl-1-oxo-prostane derivatives of the A.sub.2 series

1-Nor-2-amino carbamates derived from acid S, an antibiotic prod

1-[[1H-Pyrrol-2-ylmethylene]amino]-2,4-imidazolidinedione

1-[[[5-(Substituted phenyl)-2-oxazolyl]methylene]amino]-2,4-imid