the pharmacological profile of 5-ht1b sites is characteristic of a 5-ht1 binding site and shows the following rank order of affinity for agonists : ru 24969 , ( 5-methoxy-3- [ 1,2,3,6-tetrahydropyridin-4-yl ] 1h-indole ) greater than 5-ct , ( 5-carboxamidotryptamine ) greater than 5-ht , ( 5-hydroxytryptamine , serotonin ) greater than 5-och3-t , ( 5-methoxytryptamine ) much greater than 2-ch3-5-ht , ( 2-methylserotonin ) greater than 8-oh-dpat , ( 8-hydroxy-2- ( di-n-pro-pylamino ) -tetralin ) .
C0036751
serotonin
C0000589
5-methoxytryptamine