5,6-Dimethyl-4-methoxy Nicotinic Acid Methyl Ester 1-Oxide
Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
1-(2'-Deoxy-3',5'-di-O-toluoyl-b-D-ribofuranosyl)-2-oxo-4-amino-1,2-dihydro-1,3,5-triazine
2-Deoxy-2-N-phthalimido-1,3,4,6-tetra-O-acetyl-D-glucopyranose