S 15261

Formula : C36-H35-F3-N2-O4
CAS : 159978-02-6 

S15261 is the (L)-isomer; for treatment of insulin resistance.

S 15931

Formula : C23-H28-N2-O2
CAS : 153607-45-5 

Antagonizes postsynaptic 5-HT(1A) receptors; agonist for 5-HT(1A) autoreceptors.

S 16317

Formula :
CAS : 151489-04-2 

A dihydropyridine derivative with low calcium channel affinity.

S 16474

Formula : C44-H48-N6-O8.Na
CAS : 149250-10-2 

Abo - 2-azabicyclo(2.2.2)octane-3(S)-carboxylic acid; despite synonym, this is not a cyclic peptide.

S 1688

Formula : C18-H23-N5-O
CAS : 30194-63-9 

Anti-asthmatic drug structurally related to procaine amide; has no beta-stimulant properties.